Cat.No.P37E-23
Piezoelectric Sound
Components
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
for EU RoHS Compliant
• All the products in this catalog comply with EU RoHS.
• EU RoHS is "the European Directive 2002/95/EC on the Restriction of the Use
of Certain Hazardous Substances in Electrical and Electronic Equipment".
• For more details, please refer to our website 'Murata's Approach for EU RoHS'
(http://www.murata.com/info/rohs.html).
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
1
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8
Part Numbering 2
Application Matrix 4
Piezoelectric Diaphragms 5
External Drive Type 5
Self Drive Type 6
Piezoelectric Diaphragms Notice 7
Piezoelectric Sounders External Drive Pin Type 8
Piezoelectric Sounders (External Drive Pin Type) Circuit/Notice 13
Piezoelectric Sounders External Drive Pin Type Taping 14
Piezoelectric Sounders (External Drive Pin Type Taping) Circuit/Notice 16
Piezoelectric Sounders External Drive Lead Wire Type 17
Piezoelectric Sounders (External Drive Lead Wire Type) Circuit/Notice 19
Piezoelectric Sounders External Drive SMD Type 20
Piezoelectric Sounders (External Drive SMD Type) Circuit/Notice 22
Piezoelectric Ringers (PIEZORINGERr) 23
Pin Type 23
Lead Wire Type 23
Piezoelectric Ringers (PIEZORINGERr) Notice 25
Piezoelectric Sounders Self Drive Pin Type 26
Piezoelectric Sounders (Self Drive) Notice 27
Piezoelectric Buzzers 28
Pin Type 28
Lead Wire Type 28
Piezoelectric Buzzers Notice 29
Piezoelectric Sound Components Notice 30
Package 31
PIEZORINGERr and "PIEZORINGER" in this catalog are
the trademarks of Murata Manufacturing Co., Ltd.
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CONTENTS
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
o Part Numbering
y
-1R5
e
B
w
N
r
-31R2
t
DM
u i
L
o
10
q
7
qProduct ID
wMaterial
eProduct
uWith Feedback Electrode
oIndividual Specification Code
Piezoelectric Diaphragms
7Ceramic Material
C
e
B
N
S
Brass
Nickel Alloy
SUS
BPiezoelectric Diaphragms
Two digits express shape of ceramics.
With Feedback Electrode
Without Feedback Electrode
With lead (available for RoHS)
No lead (omitted)
Product
10
Individual Specification Code
Product ID
Code Metal Plate Material
Code
Code
iProduct Specification
L
e
Code
With Feedback Electrode
Product Specification
Code
(Part Number)
rMetal Plate Diameter
-31R2
Metal Plate DiameterCode A hyphen (-) plus four digits alphanumerics
express metal plate outer dimensions. A
decimal point is expressed by the capital
letter "R".
tForm of Piezoelectric Style
DM
Form of Piezoelectric StyleCode
yResonant Frequency Type
-1R5
Resonant Frequency (kHz)Code
A hyphen (-) and three digits alphanumerics
express resonant frequency. A decimal point
is expressed by the capital letter "R".
These digits express a lead length, lead
number, and presence/absence of a
connector.
If there is no decimal point, the decimal point code is omitted.
For an Ag electrode, this digit remains blank, the corresponding code
is omitted.
If there is no decimal point, the decimal point is omitted.
If the product has no individual specification, the corresponding code
is omitted.
2
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
y
YH
e
13
w
M
r
E
t
P
u
40
i
00
o
P
!0
-A0
q
PK
qProduct ID
wProduct
yStructure
iIndividual Specification Code
Piezoelectric Sounders/Piezoelectric Buzzers/Piezoelectric Ringers (PIEZORINGERr)
PK Piezoelectric Sound Components
Tp
Pp
Yp
Cp
p
M
B
Sounder, Ringer
Buzzer
Standing Type
Flat Type Auto-assemble
Flat Type/Available for Taping
Flat Type/Semi-auto-assemble
Exclude above mentioned
Product
00
Individual Specification Code
Product ID
Code
Code
uOscillating Frequency Type
Structure
Code
(Part Number)
Pin Type
Lead Wire Type
eOuter Dimensions
rDrive
E
S
DriveCode
tOuter Electrode Style
P
W
Outer Electrode StyleCode
Post Plated Terminal
Blank
oSpecial Quality Guarantee
P
Y
Special Quality GuaranteeCode
Bulk
Radial Taping
Magazine
!0Packaging
-B0
-A0
-M0
PackagingCode
Two digits express custom specification in
characteristics.
Expressed by two figures in mm.
13
Ex.)
ø12.6mm
External-Drive
Self-Drive
Code Outer Dimensions
Radial taping or magazines are not available for all types.
Please contact us.
Packaging Code is blank in the case of types for which radial taping or
magazines are not available.
p means specification of outer electrode.
40
Oscillating Frequency Type
Code
Expressed resonant frequency by two-digit
alphanumerics. The unit is in 100 hertz (Hz).
In case of 4kHz (4000Hz), expressed as "40".
qProduct ID
SMD Piezoelectric Sounder
PK Piezoelectric Sound Components
Product ID
(Part Number)
y
01
e
1212
w
LCS
r
E
t
40
u
-R1
q
PK
wProduct
LCS SMD Sounder
Code Product
eDimensions
1212 p12mm
Code Outer Dimensions
rDrive
EExternal Drive
Code Drive
tOscillating Frequency Type
40 Expressed resonant frequency by two-digit
alphanumerics. The unit is in 100 hertz (Hz).
In case of 4kHz (4000Hz), expressed as "40".
Code Oscillating Frequency Type
yIndividual Specification Code
01 Two digits express specific specification
in characteristics.
Code Individual Specification Code
uPackaging
-R1 Plastic taping
Code Packaging
3
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Tele-
phone
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Watch Clock
Medical
Equip-
ment
Fire/
Gas
Alarm
Digital
Camera
Toy Bar
Code
Scanner
Printer Note-
PC
PDA
DVD-
Player
Micro-
wave
Oven
Instru-
ment
Cluster
Air
Condi-
tioner
Fan
Heater
External Drive Type
Piezoelectric DiaphragmPiezoelectric Sounder
Self Drive TypeExternal Drive Type
Self
Drive
Type
Piezoelectric
Buzzer
Piezoelectric
Ringer
7BB-12-9
7BB-15-6
7BB-20-3
7BB-20-6
7BB-20-6L0
7BB-27-4
7BB-27-4L0
7BB-35-3
7BB-35-3L0
7BB-41-2
7BB-41-2L0
7NB-31R2-1
7BB-20-6C
7BB-20-6CL0
7BB-27-4C
7BB-27-4CL0
7BB-35-3C
7BB-35-3CL0
7BB-41-2C
7BB-41-2CL0
7SB-34R7-3C
PKM13EPYH4000-A0
PKM13EPYH4002-B0
PKM17EPP-2002-B0
PKM17EPPH4001-B0
PKM17EWH2001
PKM22EPH2001
PKM22EPPH2001-B0
PKM22EPPH4001-B0
PKM22EPPH4005-B0
PKM22EPPH4007-B0
PKM22EPTH2001-B0
PKM17EWH4000
PKLCS1212E2000-R1
PKLCS1212E20A0-R1
PKLCS1212E4001-R1
PKLCS1212E40A1-R1
PKM24SPH3805
PKM30SPTH2001-B0
PKM30SPTH2501-B0
PKB24SPCH3601-B0
PKB24SWH3301
PKM33EPH1201C
PKM34EWH1101C
PKM34EWH1201C
PKM44EWH1001C
There are various applications besides those listed in the above table, including:
Burglar Alarm, Laundry Machine, Bath, Interphone, Chime, Back Buzzer, ME Instruments, Measuring Instruments, Vending Machine, Calculator, Automobile,
Communication Radio, Hemadynamometer, Thermometer, Running Meter, Facsimile, Audio Timer, Automatic Controlling Devices.
Part Number
Application
Application Matrix
Application Matrix
4
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
5
1
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Diaphragms
■ Features
1. Clear sound
2. Ultra thin and lightweight
3. No contacts: therefore, no noise and highly reliable
4. Low power consumption for voltage type
■ Applications
Clocks/Calculators/Digital camera/Various alarms
(Burglar alarms, etc.) T
t
Red
Black
øD øa øb
External Drive Type
Part Number Resonant
Frequency
(kHz)
Resonant
Impedance
(ohm)
Capacitance
(nF)
Plate Size
dia. D
(mm)
Element Size
dia. a
(mm)
Electrode Size
dia. b
(mm)
Thickness
T
(mm)
Plate Thickness
t
(mm) Plate Material
7BB-12-9 9.0 ±1.0kHz 1000 max. 8.0 ±30%
[1kHz] 12.0 9.0 8.0 0.22 0.10 Brass
7BB-15-6 6.0 ±1.0kHz 800 max. 10.0 ±30%
[1kHz] 15.0 10.0 9.0 0.22 0.10 Brass
7BB-20-3 3.6 ±0.6kHz 500 max. 20.0 ±30%
[1kHz] 20.0 14.0 12.8 0.22 0.10 Brass
7BB-20-6 6.3 ±0.6kHz 350 max. 10.0 ±30%
[1kHz] 20.0 14.0 12.8 0.42 0.20 Brass
7BB-20-6L0 6.3 ±0.6kHz 1000 max. 10.0 ±30%
[1kHz] 20.0 14.0 12.8 0.42 0.20 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-27-4 4.6 ±0.5kHz 200 max. 20.0 ±30%
[1kHz] 27.0 19.7 18.2 0.54 0.30 Brass
7BB-27-4L0 4.6 ±0.5kHz 300 max. 20.0 ±30%
[1kHz] 27.0 19.7 18.2 0.54 0.30 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-35-3 2.8 ±0.5kHz 200 max. 30.0 ±30%
[1kHz] 35.0 25.0 23.0 0.53 0.30 Brass
7BB-35-3L0 2.8 ±0.5kHz 200 max. 30.0 ±30%
[1kHz] 35.0 25.0 23.0 0.53 0.30 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-41-2 2.2 ±0.3kHz 250 max. 30.0 ±30%
[1kHz] 41.0 25.0 23.0 0.63 0.40 Brass
7BB-41-2L0 2.2 ±0.3kHz 300 max. 30.0 ±30%
[1kHz] 41.0 25.0 23.0 0.63 0.40 Brass
(with Lead Wire:
AWG32 Length 50mm)
7NB-31R2-1 1.3 ±0.5kHz 300 max. 40.0 ±30%
[120Hz] 31.2 19.7 18.2 0.22 0.10 Nickel Alloy
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
6
1
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
T
t
Red
Black
Blue
øD øa øb
Self Drive Type
Part Number Resonant
Frequency
(kHz)
Resonant
Impedance
(ohm)
Capacitance
(nF)
Plate Size
dia. D
(mm)
Element Size
dia. a
(mm)
Electrode Size
dia. b
(mm)
Thickness
T
(mm)
Plate Thickness
t
(mm) Plate Material
7BB-20-6C 6.3 ±0.6kHz 500 max. 8.5 ±30%
[1kHz] 20.0 14.0 12.8 0.42 0.20 Brass
7BB-20-6CL0 6.3 ±0.6kHz 800 max. 8.5 ±30%
[1kHz] 20.0 14.0 12.8 0.42 0.20 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-27-4C 4.6 ±0.5kHz 200 max. 18.0 ±30%
[1kHz] 27.0 19.7 18.2 0.54 0.30 Brass
7BB-27-4CL0 4.6 ±0.5kHz 350 max. 18.0 ±30%
[1kHz] 27.0 19.7 18.2 0.54 0.30 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-35-3C 2.8 ±0.5kHz 200 max. 26.0 ±30%
[1kHz] 35.0 25.0 23.0 0.53 0.30 Brass
7BB-35-3CL0 2.8 ±0.5kHz 200 max. 26.0 ±30%
[1kHz] 35.0 25.0 23.0 0.53 0.30 Brass
(with Lead Wire:
AWG32 Length 50mm)
7BB-41-2C 2.2 ±0.3kHz 250 max. 24.0 ±30%
[1kHz] 41.0 25.0 23.0 0.63 0.40 Brass
7BB-41-2CL0 2.2 ±0.3kHz 350 max. 24.0 ±30%
[1kHz] 41.0 25.0 23.0 0.63 0.40 Brass
(with Lead Wire:
AWG32 Length 50mm)
7SB-34R7-3C 3.1 ±0.3kHz 150 max. 24.0 ±30%
[1kHz] 34.7 25.0 23.4 0.50 0.25 Stainless
■ Node Diameter
• Sound diaphragms without feedback electrode also have the same node diameters.
Part Number Node Diameter (mm)
7BB-20-6C
7BB-27-4C
7BB-35-3C
7BB-41-2C
φ13.5
φ17.5
φ22.5
φ26.5
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Diaphragms Notice
7
1
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Soldering and Mounting)
1. Applying load on the center area of the diaphragm
may cause cracking in the ceramic element. When
the diaphragm is supported by the edge, the load
should be applied only around the edge.
2. Please consult with Murata or Murata representative
if soldering of the component is needed.
■ Notice (Handling)
1. Please do not touch the component with bare hand
because electrode may be corroded.
2. The component may be damaged if mechanical stress
exceeding specifications is applied.
3. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
4. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
5. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
6. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
8
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders External Drive Pin Type
Microcomputers are widely used for microwave
ovens, air conditioners, cars, toys, timers, and other
alarm equipment. Externally driven piezoelectric
sounders are used in digital watches, electronic
calculators, telephones and other equipment. They are
driven by a signal (ex.: 2048Hz or 4096Hz) from an LSI
and provide melodious sound.
■ Features
1. Low power consumption
2. No contacts therefore, no noise and highly reliable
■ Applications
1. Various office equipment such as PPCs, printers and
keyboards
2. Various home appliances such as microwave ovens
3. Confirmation sound of various audio equipment
0.9
2−φ0.5
2−φ1.0
φ12.6
6.97.5 3.5
5.0
2−φ2.5 (In : mm)
Tol. : ±0.5
PKM13EPYH4002-B0
R1.0
2-φ1.2
2-φ3.5
8.6
11.0 3.5
1.2
10.0
φ17.0 Terminal of marking
side should be connected
to hot side of D.C.
(in mm)
Tol. : ±0.5
PKM17EPP-2002-B0
0.8
6.05.0
Part Number
PKM17EPPH4001-B0
PKM17EPPH4002-B0 6.5
3.5
7.0
1.2
φ17.0
10.0
R1.0
2-
φ1.2
2-
φ3.5 (In : mm)
Tol. : ±0.5
PKM17EPPH4001-B0
12.6 Hole Pattern
(Reference)
23.0
2-φ1.5
20°
4.7
8.0
φ22.0
4.0
5.0
8.3
11.0
4.8
10.5
1.6
Part Number
PKM22EPH2001
PKM22EPH2002
PKM22EPH2003
4.0
8.0
12.0
(In : mm)
Tol. : ±0.5
PKM22EPH2001
10.8
1.2
φ22.0
10.0
R1.0
10.0
2−φ1.2
2−φ3.5 (In : mm)
Tol. : ±0.5
Part Number
PKM22EPPH2001-B0
PKM22EPPH2002-B0 6.5
3.5
0.8
PKM22EPPH2001-B0
7.0
1.2
φ22.0
10.0
R1.0
10.0
2−φ1.2
2−φ3.5 (In : mm)
Tol. : ±0.5
Part Number
PKM22EPPH4001-B0
PKM22EPPH4002-B0 6.5
3.5
0.8
PKM22EPPH4001-B0
Continued on the following page.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
9
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
3–ø1.5
10.0
18°
18°
120°
120°
1.2
8.26.5
3.5
R1.0
ø22.0
5.0
3–ø1.7
2–ø3.5
ø1.2
R8.5
5.0
(In : mm)
Tol. : ±0.5
0.8
PKM22EPPH4005-B0
10.8
1.2
10.0
φ22.0
10.0
0.8
R1.0
2-
φ1.2
2-
φ3.5 (In : mm)
Tol. : ±0.5
Part Number
PKM22EPPH4007-B0
PKM22EPPH4012-B0 6.5
3.5
PKM22EPPH4007-B0
1.0
7.5
15.54.0
26.5
0.8+0.1
−0
R11.0
1.0
3.5 12.5
22.0
7.0
3.0
0.25
6.0
(in mm)
Tol.:±0.5
PKM22EPTH2001-B0
Part Number Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range Capacitance
(nF)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM13EPYH4002-B0
70 min.
[3Vp-p,4kHz,square wave,10cm] 70 min.
[1Vrms,4kHz,sine wave,10cm] 30.0 Vp-p max. 5.5 ±30%
[1kHz] -40 to +85 -40 to +85
PKM17EPP-2002-B0
70 min.
[3Vo-p,2kHz,square wave,10cm] 70 min.
[1Vrms,2kHz,sine wave,10cm] 25.0 Vo-p max.
[with polarity] 34.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM17EPPH4001-B0
72 min.
[3Vp-p,4kHz,square wave,10cm] 72 min.
[1Vrms,4kHz,sine wave,10cm] 25.0 Vp-p max. 7.0 ±30%
[1kHz] -20 to +70 -30 to +80
PKM22EPH2001
75 min.
[3Vp-p,2kHz,square wave,10cm] 75 min.
[1Vrms,2kHz,sine wave,10cm] 25.0 Vp-p max. 17.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM22EPPH2001-B0
70 min.
[3Vp-p,2kHz,square wave,10cm] 70 min.
[1Vrms,2kHz,sine wave,10cm] 30.0 Vp-p max. 19.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM22EPPH4001-B0
75 min.
[3Vp-p,4kHz,square wave,10cm] 75 min.
[1Vrms,4kHz,sine wave,10cm] 30.0 Vp-p max. 12.0 ±30%
[1kHz] -20 to +70 -30 to +80
PKM22EPPH4005-B0
75 min.
[3Vp-p,4kHz,square wave,10cm] 75 min.
[1Vrms,4kHz,sine wave,10cm] 30.0 Vp-p max. 12.0 ±30%
[1kHz] -20 to +70 -30 to +80
PKM22EPPH4007-B0
85 min.
[3Vp-p,4kHz,square wave,10cm] 85 min.
[1Vrms,4kHz,sine wave,10cm] 30.0 Vp-p max. 12.0 ±30%
[1kHz] -20 to +70 -30 to +80
PKM22EPTH2001-B0
70 min.
[3Vp-p,2kHz,square wave,10cm] 70 min.
[1Vrms,2kHz,sine wave,10cm] 25.0 Vp-p max. 19.0 ±30%
[120Hz] -20 to +70 -30 to +80
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
10
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Freq. Response (Square Wave 3Vp-p, 10cm)
PKM13EPYH4002-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM17EPP-2002-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vo-p Square
Distance : 10cm
PKM17EPPH4001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPH2001
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPPH2001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPPH4001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPPH4005-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPPH4007-B0
Sound Pressure Level (dB)
50
60
Frequency (Hz)
100 500 1k 5k 10k 20k
70
80
90
100
110
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Continued on the following page.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
11
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
■ Freq. Response (Square Wave 3Vp-p, 10cm)
PKM22EPTH2001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
■ Freq. Response (Sine Wave 1Vrms, 10cm)
PKM13EPYH4002-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM17EPP-2002-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM17EPPH4001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM22EPH2001
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM22EPPH2001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM22EPPH4001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
Continued on the following page.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
12
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
■ Freq. Response (Sine Wave 1Vrms, 10cm)
PKM22EPPH4005-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM22EPPH4007-B0
Sound Pressure Level (dB)
50
60
Frequency (Hz)
100 500 1k 5k 10k 20k
70
80
90
100
110
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM22EPTH2001-B0
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sounders (External Drive Pin Type) Circuit/Notice
13
2
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Circuit
510Ω20kΩ20kΩ510Ω1kΩ
+V
1kΩ
0.01µF
0.01µF
+V
1kΩ
1kΩ
120kΩ
1MΩ
Input
0.001µF
The following are examples of externally driven circuits.
(1) Unstable multi-vibrator using Tr.
(2) Circuits using inverters or NAND gates.
(1) (2)
■ Notice (Soldering and Mounting)
1. Notice (Soldering and Mounting)
(1) Soldering Iron
(a) Lead terminals are immersed up to 1.5mm from
components body in soldering bath of +260+/-5
degrees C for 10+/-1.0 seconds, and then
components shall be left in natural condition
for 4 hours.
(b) Lead terminal is directly contacted with the
tip of soldering iron of +350+/-0.5 seconds, and
then components shall be left in natural
condition for 4 hours.
(2) Reflow
The component cannot withstand reflow soldering.
2. Washing of the component is not acceptable.
Because it is not sealed.
3. For Part Numbers mentioned below, please do not
insert the component on double sided PCB with
plated through hole. When melted solder touches
to the base of lead terminal, a part of plastic
case shall be melted and it may cause electrical
failure.
• Part Number
PKM13EPYH4002-B0/PKM17EPP-2002-B0
PKM17EPPH4001-B0/PKM22EPPH2001-B0
PKM22EPPH4001-B0/PKM22EPPH4007-B0
■ Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
14
3
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders External Drive Pin Type Taping
0.9
2−φ0.5
2−φ1.0
φ12.6
6.97.5 22.0
5.0
2−φ2.5 (In : mm)
Tol. : ±0.5
Part Number Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range Capacitance
(nF)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM13EPYH4000-A0
70 min.
[3Vp-p,4kHz,square wave,10cm] 70 min.
[1Vrms,4kHz,sine wave,10cm] 30.0 Vp-p max. 5.5 ±30%
[1kHz] -40 to +85 -40 to +85
■ Freq. Response (Square Wave 3Vp-p, 10cm)
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
■ Freq. Response (Sine Wave 1Vrms, 10cm)
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
Continued on the following page.
Taking advantage of extensive automatic insertion
design technology and materials experience, Murata
has developed standard taping type piezoelectric
sounders.
This Murata technology supports labor and cost saving
activities.
■ Features
1. Lead dimension: Improved mouting reliability
(cut & clinch) due to round terminal
2. High and stable mountability
3. Ammo packaging
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
15
3
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
■ Taping Dimension
Item
Width of diameter
Height of component
Dimensions of terminal
Lead length under the
hold down tape
Pitch of component
Pitch of sprocket
Length from hole center to lead
Length from hole center to
component center
Lead spacing
Slant forward or backward
Width of carrier tape
Width of hold down tape
Position of sprocket hole
Gap of hold down tape and
carrier tape
Distance between the center of
sprocket hole and lead stopper
Total height of component
Diameter of sprocket hole
Total thickness of tape
Body tilt
D
A
d1
L1
P
P0
P1
P2
F
dh
W
W0
W1
W2
H0
H1
D0
t
dS
(in mm)
Code
±0.5
±0.5
±0.1
—
±0.5
±0.2
±0.7
±0.7
±0.5
±1.0
±0.5
—
±0.5
—
±0.5
—
±0.2
±0.2
±1.0
Tol.
Tolerance for Pitches 10ZP0=127±2mm
360° : 1mm max.
Hold down tape does not exceed the carrier tape.
Remarks
ø12.6
6.9
ø0.5
8.0 min.
25.4
12.7
3.85
6.35
5.0
0
18.0
12.5 min.
9.0
2.0 max.
18.0
26.0 max.
ø4.0
0.6
0
Nominal Value
H1
H0
W1
PP2
dh dh
t
P0D0
P1F
d1
dS
A
L1
D
W0
W
W2
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sounders (External Drive Pin Type Taping) Circuit/Notice
16
3
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Circuit
510Ω20kΩ20kΩ510Ω1kΩ
+V
1kΩ
0.01µF
0.01µF
+V
1kΩ
1kΩ
120kΩ
1MΩ
Input
0.001µF
The following are examples of externally driven circuits.
(1) Unstable multi-vibrator using Tr.
(2) Circuits using inverters or NAND gates.
(1) (2)
■ Notice (Soldering and Mounting)
■ Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
1. Notice (Soldering and Mounting)
(1) Soldering Iron
(a) Lead terminals are immersed up to 1.5mm from
components body in soldering bath of +260+/-5
degrees C for 10+/-1.0 seconds, and then
components shall be left in natural condition
for 4 hours.
(b) Lead terminal is directly contacted with the
tip of soldering iron of +350+/-0.5 seconds, and
then components shall be left in natural
condition for 4 hours.
(2) Reflow
The component cannot withstand reflow soldering.
2. Please do not insert the component on double
sided PCB with plated through hole. When melted
solder touches to the base of lead terminal,
a part of plastic case shall be melted and it
may cause electrical failure.
3. Washing of the component is not acceptable.
Because it is not sealed.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
17
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders External Drive Lead Wire Type
Microcomputers are widely used for microwave
ovens, air conditioners, cars, toys, timers, and other
alarm equipment. Externally driven piezoelectric
sounders are used in digital watches, electronic
calculators, telephones and other equipment. They are
driven by a signal (ex.: 2048Hz or 4096Hz) from an LSI
and provide melodious sound.
■ Features
1. Low power consumption
2. No contacts therefore, no noise and highly reliable
■ Applications
1. Various office equipment such as PPCs, printers and
keyboards
2. Various home appliances such as microwave ovens
3. Confirmation sound of various audio equipment
70±5
3±1
φ16.8
(In : mm)
Tol. : ±0.5
7.0+0
–0.3
PKM17EWH2001
φ16.8±0.2
100±10
4.0+0
–0.3
(In : mm)
5±2
PKM17EWH4000
Part Number Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range Capacitance
(nF)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM17EWH2001
72 min.
[3Vp-p,2kHz,square wave,10cm] 70 min.
[1Vrms,2kHz,sine wave,10cm] 7.0 Vp-p max. 40.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM17EWH4000
75 min.
[3Vp-p,4kHz,square wave,10cm] 70 min.
[1Vrms,4kHz,sine wave,10cm] 25.0 Vp-p max. 9.5 ±30%
[1kHz] -20 to +70 -30 to +80
■ Freq. Response (Square Wave 3Vp-p, 10cm)
PKM17EWH2001
100 500 1k 5k 10k 20k
50
40
60
70
80
90
100
Frequency (Hz)
Sound Pressure Level (dB)
Input Voltage : 3.00 Vp-p Square
Distance : 10 cm
PKM17EWH4000
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Continued on the following page.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
18
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
■ Freq. Response (Sine Wave 1Vrms, 10cm)
PKM17EWH2001
100 500 1k 5k 10k 20k
50
40
60
70
80
90
100
Frequency (Hz)
Sound Pressure Level (dB)
IInput Voltage : 1.00 Vrms Sine
Distance : 10 cm
PKM17EWH4000
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sounders (External Drive Lead Wire Type) Circuit/Notice
19
4
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Circuit
510Ω20kΩ20kΩ510Ω1kΩ
+V
1kΩ
0.01µF
0.01µF
+V
1kΩ
1kΩ
120kΩ
1MΩ
Input
0.001µF
The following are examples of externally driven circuits.
(1) Unstable multi-vibrator using Tr.
(2) Circuits using inverters or NAND gates.
(1) (2)
■ Notice (Soldering and Mounting)
Washing of the component is not acceptable, because
it is not sealed.
■ Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
20
5
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders External Drive SMD Type
Taking advantage of extensive acoustic and mechanical
design technology and high performance ceramics,
Murata has developed SMD piezoelectric sounders that
suit the thin, high-density design of electronic
equipment.
■ Features
1. Small, thin and lightweight
2. High sound pressure level and clear sound
3. Reflowable
4. Tape & Reel supply
3.0 max.
1.1
4.0
12.0
12.0
(3.0)
(3.0)
(3.3)
(0.4)
Sound Emitting Hole
(ø0.15) Open Hole
Tol. ±0.2
(in mm)
( ) : Ref. only
PKLCS1212E2000-R1
3.0 max.
1.2
4.0
(0.7)
(6.4)
10.0
(2.1)
12.0
12.0
(1.9)
(0.9)
Sound Emitting Hole
(in mm)
( ) : Ref. only
Tol. ±0.2
PKLCS1212E4001-R1
Part Number Sound Pressure Level
(dB)
Operating
Voltage Range
(Vp-p)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C) Use
PKLCS1212E2000-R1 70 min.[3Vp-p,2kHz,square wave,10cm] 25 max. -20 to +70 -30 to +80 For consumer electronics
PKLCS1212E20A0-R1 70 min.[3Vp-p,2kHz,square wave,10cm] 25 max. -40 to +85 -40 to +85 For automotive electronics
PKLCS1212E4001-R1 75 min.[3Vp-p,4kHz,square wave,10cm] 25 max. -20 to +70 -30 to +80 For consumer electronics
PKLCS1212E40A1-R1 75 min.[3Vp-p,4kHz,square wave,10cm] 25 max. -40 to +85 -40 to +85 For automotive electronics
■ Standard Land Pattern Dimensions
10.0
12.4
4.0
(in mm)
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
21
5
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Freq. Response (Square Wave 3Vp-p, 10cm)
PKLCS1212E2000-R1
Frequency (kHz)
100
90
80
70
60
50
40
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Sound Pressure Level (dB)
Input Voltage : 3.00Vp-p Square
Distance : 10cm
PKLCS1212E4001-R1
Frequency (kHz)
100
90
80
70
60
50
40
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Sound Pressure Level (dB)
Input Voltage : 3.00Vp-p Square
Distance : 10cm
■ Taping Dimension
Dimensions of Carrier Tape Dimensions of Reel
(in mm)
+0.1
24.0±0.2
11.5±0.1 1.75±0.1
ø1.50
2.0±0.1
4.0±0.1
16.0±0.1
12.5±0.1
3.1±0.1
Direction of Feed
-0.0
12.5±0.1 Cover Film
The cover film peel strength force 0.1–0.7N
The cover film peel speed 300mm/min.
10°
13.0±0.2
33.5 max.
(ø330)
160–200
240–280
2.2±0.2
Components
Trailer
Empty
Leader
(ø80)
400–560
25.5±0.5
Cover Film
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sounders (External Drive SMD Type) Circuit/Notice
22
5
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Circuit
510Ω20kΩ20kΩ510Ω1kΩ
+V
1kΩ
0.01µF
0.01µF
+V
1kΩ
1kΩ
120kΩ
1MΩ
Input
0.001µF
The following are examples of externally driven circuits.
(1) Unstable multi-vibrator using Tr.
(2) Circuits using inverters or NAND gates.
(1) (2)
■ Notice (Soldering and Mounting)
Washing of the component is not acceptable, because
it is not sealed.
■ Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
23
6
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Ringers (PIEZORINGERr)
As the result of rapid development of ICs in
telephones, demand for piezoelectric sounders as
telephone ringers has also rapidly increased. To
effectively satisfy this rising demand, Murata
provides a suitable piezoelectric sounder called
"PIEZORINGER" with the following features.
■ Features
1. Extremely clear sound
2. Since it is voltage driven, the power consumption
is quite negligible.
3. It can be driven directly from ICs.
4. Thin and lightweight
1.0
0.4
9.0
6.0
7.5
R18.5
120˚
(in mm)
Tol.: ±0.5
Part Number
PKM33EPH1201C
PKM33EPH1202C 5.0
0
33
+0
–0.4
PKM33EPH1201C
φ34.5
3.0
9.0
100±10
5±2
3.3
2.8
40.0
46.0
φ2.8
(In : mm)
Tol. : ±0.5
PKM34EWH1101C/1201C
4.0 φ44.0
61.0
52.0
100±10
14.0
2−φ3.5
(In : mm)
Tol. : ±0.5
5±2
PKM44EWH1001C
Pin Type
Part Number Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range Capacitance
(nF)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM33EPH1201C
68 min.
[30Vp-p,1.2kHz,square wave,1m] 65 min.
[1Vrms,1.2kHz,sine wave,10cm] 40.0 Vp-p max. 40.0 ±30%
[120Hz] -20 to +70 -30 to +80
Lead Wire Type
Part Number Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range Capacitance
(nF)
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM34EWH1101C
70 min.
[30Vp-p,1.1kHz,square wave,1m] 60 min.
[1Vrms,1.1kHz,sine wave,10cm] 40.0 Vp-p max. 40.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM34EWH1201C
70 min.
[30Vp-p,1.2kHz,square wave,1m] 60 min.
[1Vrms,1.2kHz,sine wave,10cm] 60.0 Vp-p max. 32.0 ±30%
[120Hz] -20 to +70 -30 to +80
PKM44EWH1001C
75 min.
[30Vp-p,1kHz,square wave,1m] 70 min.
[1Vrms,1kHz,sine wave,10cm] 30.0 Vp-p max. 68.0 ±30%
[120Hz] -20 to +70 -30 to +80
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
24
6
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Freq. Response (Square Wave 30Vp-p, 1m)
PKM33EPH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 30 Vp-p Square
Distance : 1m
PKM34EWH1101C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Sound Pressure Level (dB)
Frequency (Hz)
Input Voltage : 30Vp-p Square
Distance : 1m
PKM34EWH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 30 Vp-p Square
Distance : 1m
PKM44EWH1001C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Input Voltage :
30Vp-p Square
Distance : 1m
Sound Pressure Level (dB)
Frequency (Hz)
■ Freq. Response (Sine Wave 1Vrms, 10cm)
PKM33EPH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM34EWH1101C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Input Voltage : 1Vrms Sine
Distance : 10cm
Sound Pressure Level (dB)
Frequency (Hz)
PKM34EWH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM44EWH1001C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Sound Pressure Level (dB)
Frequency (Hz)
Input Voltage :
1Vrms Sine
Distance : 10cm
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Ringers (PIEZORINGERr) Notice
25
6
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Soldering and Mounting)
■ Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
IC
Fig. A
IC
Fig. B
R
1. Notice (Soldering and Mounting)
(1) Soldering Iron
(a) Lead terminals are immersed up to 1.5mm from
components body in soldering bath of +260+/-5
degrees C for 10+/-1.0 seconds, and then
components shall be left in natural condition
for 4 hours.
(b) Lead terminal is directly contacted with the
tip of soldering iron of +350+/-0.5 seconds, and
then components shall be left in natural
condition for 4 hours.
(2) Reflow
The component cannot withstand reflow soldering.
2. Washing of the component is not acceptable.
Because it is not sealed.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
26
7
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders Self Drive Pin Type
Piezoelectric sounder self drive type requires only
simple circuit and DC power supply. Since this type
uses resonant system, it is also available for alarms
which need large sound volume.
■ Applications
1. Gas alarms, burglar alarms, smoke detectors
2. Air conditioners, microwave ovens, washing machines
and other home-electronic appliances controlled by
microcomputers
3. Toys, game machines
(In : mm)
Tol. : ±0.5
12.3
11.3
4
5
8.5
18˚
R14.2
130˚
φ24.0
11.0
8.3
3.5
G
F
M
Part Number
PKM24SPH3805
PKM24SPH3810
PKM24SPH3807
PKM24SPH3801
4.0
8.0
12.0
14.0
18˚
R12.9
10.9
7.0
G
3-1.2
φ
F
130˚
Hole pattern
M
PKM24SPH3805
R15.25
1.0
0.7
10.0
23.0
33.25
4.0
30.5
25.0
17.5 5.0
7.7
0.5±0.15
0.25±0.15
5.2
(In : mm)
Tol. : ±0.5
PKM30SPTH2001/2501-B0
Part Number Sound
Pressure Level
(dB)
Oscillating
Frequency
(kHz)
Current
Consumption
(mA)
Operating
Voltage Range
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKM24SPH3805 90 min.
[12Vdc,10cm] 3.8 ±0.4kHz
[12Vdc] 12 max.
[12Vdc] 3.0Vdc to 20.0 Vdc -20 to +70 -30 to +80
PKM30SPTH2001-B0 75 min.
[12Vdc,10cm] 2.0 ±0.3kHz
[12Vdc] 20 max.
[12Vdc] 3.0Vdc to 20.0 Vdc -20 to +70 -30 to +80
PKM30SPTH2501-B0 75 min.
[12Vdc,10cm] 2.5 ±0.3kHz
[12Vdc] 20 max.
[12Vdc] 3.0Vdc to 20.0 Vdc -20 to +70 -30 to +80
■ Standard Circuit Examples
PKM24SPH3805
Vdc
620Ω
150kΩ
3.9kΩTr.
GND
M F
G
Tr: 2SC1815Y or equivalent
PKM30SPTH2001/2501-B0
M F
12kΩG
330Ω
100kΩ
Vdc
Tr.
GND
Tr: 2SC1815Y or equivalent
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sounders (Self Drive) Notice
27
7
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Soldering and Mounting)
■ Notice (Handling)
1. Notice (Soldering and Mounting)
(1) Soldering Iron
(a) Lead terminals are immersed up to 1.5mm from
components body in soldering bath of +260+/-5
degrees C for 10+/-1.0 seconds, and then
components shall be left in natural condition
for 4 hours.
(b) Lead terminal is directly contacted with the
tip of soldering iron of +350+/-0.5 seconds, and
then components shall be left in natural
condition for 4 hours.
(2) Reflow
The component cannot withstand reflow soldering.
2. Washing of the component is not acceptable.
Because it is not sealed.
3. Please do not cover the hole with tape or other
obstacle as this will produce irregular
oscillation.
4. There should not be any obstacle within 15mm from
top of the component as this will produce
irregular oscillation.
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge
voltage resulting from excessive force, falling,
shock or temperature change.
3. If DC voltage is applied to the component, silver
migration may occur. Please pay full attention to
avoid subjecting the component to DC voltage for
long periods.
4. The standard self-driven circuits utilizes
transistor switching. Since the circuit constants
for hfe of the transistor are optimally chosen to
maintain stable oscillation, please design a circuit
following the standard.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
28
8
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Piezoelectric Sound Components
Piezoelectric Buzzers
This is a unified piezoelectric sounder which has a
piezoelectric diaphragm of 3 terminals connected to a
self drive circuit, and it easily generates sound with
only a DC power supply (DC3.0-20V). Using suitably
designed resonant system, this type can be used where
large sound volumes are needed.
■ Applications
1. Gas alarms, burglar alarms
2. Air conditioners, microwave ovens and various types
of microcomputer controlled home-electronic
appliances
3. Toys, games, and other simple electronic devices
such as teaching aids
0.7±0.3
9.7±0.3
4.5±1
24.3±0.3
15.0
R1.0
0.6±0.1
(In : mm)
Tol. : ±0.5
PKB24SPCH3601-B0
9.5
34.0
29.0
φ24.0
2.2
2.7
φ2.2
100±10
5±2
2.0
Black
(–) Red
(+)
(In : mm)
Tol. : ±0.5
PKB24SWH3301
Pin Type
Part Number Sound
Pressure Level
(dB)
Oscillating
Frequency
(kHz)
Current
Consumption
(mA)
Operating
Voltage Range
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKB24SPCH3601-B0 90 min.
[12Vdc,10cm] 3.6 ±0.5kHz
[12Vdc] 16 max.
[12Vdc] 3.0Vdc to 15.0 Vdc -20 to +70 -30 to +80
Lead Wire Type
Part Number Sound
Pressure Level
(dB)
Oscillating
Frequency
(kHz)
Current
Consumption
(mA)
Operating
Voltage Range
Operating
Temp. Range
(°C)
Storage
Temp. Range
(°C)
PKB24SWH3301 80 min.
[12Vdc,10cm] 3.3 ±0.5kHz
[12Vdc] 12 max.
[12Vdc] 3.0Vdc to 20.0 Vdc -20 to +70 -30 to +80
■ Voltage-Sound Pressure Level/Voltage-Consumption Current
PKB24SPCH3601-B0
Input Voltage (Vdc)
0 5 10 15 20
Sound Pressure Level
Consumption Current
Sound Pressure Level (dB)
110
100
90
80
25
20
15
10
5
0
Consumption Current (mA)
PKB24SWH3301
Sound Pressure Level (dB)
100
90
80
70
25
20
15
10
5
0
Input Voltage (Vdc)
0 5 10 15 20 25
Consumption Current (mA)
Sound Pressure Level
Consumption Current
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Buzzers Notice
29
8
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Soldering and Mounting)
■ Notice (Handling)
1. The component may be damaged if mechanical stress
over this specification is applied.
2. Resistors should not be connected in series to the power
supply as this will produce irregular oscillation. When
resistor is necessary to control sound volume, use
capacitor (1µF) parallel with the buzzer together.
3. Please pay enough attention not to pull lead wire too
much because wire may be broken or soldering point may
come off.
+Vdc
Buzzer Capacitor
(1µF)
1. Notice (Soldering and Mounting)
(1) Soldering Iron
(a) Lead terminals are immersed up to 1.5mm from
components body in soldering bath of +260+/-5
degrees C for 10+/-1.0 seconds, and then
components shall be left in natural condition
for 4 hours.
(b) Lead terminal is directly contacted with the
tip of soldering iron of +350+/-0.5 seconds, and
then components shall be left in natural
condition for 4 hours.
(2) Reflow
The component cannot withstand reflow soldering.
2. Washing of the component is not acceptable.
Because it is not sealed.
3. Please do not cover the hole with tape or other
obstacle as this will produce irregular
oscillation.
4. There should not be any obstacle within 15mm from
top of the component as this will produce
irregular oscillation.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Piezoelectric Sound Components Notice
30
8
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
■ Notice (Storage and Operating Condition)
1. Product Storage Condition
Please store the products in room where the
temperature/humidity is stable. And avoid
such places where there are large temperature
changes. Please store the products under the
following conditions:
Temperature: -10 to + 40 degree C
Humidity: 15 to 85% R.H.
2. Expiration Date on Storage
Expire date (Shelf life) of the products is six
months after delivery under the conditions of a
sealed and an unopened package. Please use the
products within six months after delivery. If you
store the products for a long time (more than six
months), use carefully because the products may
be degraded in solderability due to storage under
poor conditions.
Please confirm solderability and characteristics
for the products regularly.
3. Notice on Product Storage
(1) Please do not store the products in a chemical
atmosphere (Acids, Alkali, Bases, Organic gas,
Sulfides and so on), because the characteristics
may be reduced in quality, may be degraded in
solderability due to the storage in a chemical
atmosphere.
(2) Please do not put the products directly on the
floor without anything under them to avoid damp
places and/or dusty places.
(3) Please do not store the products in the places
such as: in a damp heated place, in any place
exposed to direct sunlight or excessive
vibration.
(4) Please use the products immediately after the
package is opened, because the characteristics
may be reduced in quality, and/or be degraded in
the solderability due to storage under the poor
condition.
(5) Please do not drop the products to avoid cracking
of ceramic element.
4. Others
Please be sure to consult with our sales
representative or engineer whenever the products
are to be used in conditions not listed above.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Package
"Minimum Quantity" means the number of units of each delivery or order. The quantity should be an integral multiple of the
"Minimum Quantity". (As for products series with *mark, bulk (bag) quantities shown here differ from actual delivery quantities in a package. )
Please contact nearest sales office for details and for any other products not listed above.
Continued on the following page.
Self Drive Types
7BB-20-3 3000
7BB-20-6 1800
7BB-20-6L0 600
7BB-27-4 1500
7BB-27-4L0 600
7BB-35-3 800
7BB-35-3L0 400
7BB-41-2 400
7BB-41-2L0 250
7NB-31R2-1 3000
7BB-20-6C 1800
7BB-20-6CL0 600
7BB-27-4C 1500
7BB-27-4CL0 600
7BB-35-3C 800
7BB-35-3CL0 400
7BB-41-2C 600
7BB-41-2CL0 250
7SB-34R7-3C 1600
Product Names Part Number Minimum Quantity
Bulk (Box) Ammo Pack MagazineØ330mm Reel
o Piezoelectric Diaphragms*
External Drive Types 7BB-12-9 5120
7BB-15-6 8000
o Piezoelectric Sounders*
External Drive Types
PKM13EPYH4000-A0 500
75 1)
PKM13EPYH4002-B0 330
PKM17EPP-2002-B0 200
PKM17EPPH4001-B0 200
PKM17EWH2001 250
PKM22EPH2001 360
PKM22EPPH2001-B0 750
PKM22EPPH4001-B0 900
PKM22EPPH4005-B0 750
PKM22EPPH4007-B0 750
PKM22EPTH2001-B0 300
PKM17EWH4000 500
PKLCS1212E4001-R1 1000
PKM17EPPH4002-B0 200
PKM22EPH2002 270
PKM22EPH2003 270
PKM22EPPH2002-B0 750
PKM22EPPH4002-B0 900
PKM22EPPH4012-B0 750
PKLCS1212E40A1-R1 1000
PKLCS1212E2000-R1 1000
PKLCS1212E20A0-R1 1000
1) The last two digits are changed to M0.
■ Minimum Quantity (pcs.)
Package
31
8
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
Package
Continued from the preceding page.
o
Piezoelectric Ringers (PIEZORINGERr)
*PKM33EPH1201C 300
PKM34EWH1101C 25
PKM34EWH1201C 25
25
PKM44EWH1001C
Product Names Part Number Minimum Quantity
Bulk (Box) Ammo Pack MagazineØ330mm Reel
PKM33EPH1202C 60
o Piezoelectric Buzzers* PKB24SPCH3601-B0 650
PKB24SWH3301 200
Self Drive Types PKM24SPH3805 360
PKM30SPTH2001-B0 70
PKM30SPTH2501-B0 70
PKM24SPH3801 270
PKM24SPH3807 270
PKM24SPH3810 270
Package
32
8
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
!Note P37E.pdf
10.1.28
