Product Search Data Sheet
PKMCS1818E20A0-R1
Note: This datasheet may be out of date.
Please download the latest datasheet of PKMCS1818E20A0-R1 from the official website of Murata
Manufacturing Co., Ltd.
http://www.murata.com/en/products/productdetail?partno=PKMCS1818E20A0-R1
Attention
1.This datasheet 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.
2.This datasheet has only typical specifications because there is no space for detailed specifications.
Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
URL : https://www.murata.com/ Last updated01/26/2021
Appearance & Shape
Applications
Automotive Usage
Infotainment
Other Usage
Automotive/Industrial
Packaging Information
Packaging
Specifications
Standard
Packing
Quantity
-R1
330mm Embossed Tape
250
Features
Taking
advantage
of
extensive
acoustic
and
mechanical
design
technology
and
high
performance
ceramics,
Murata
has
developed
High
Sound
Pressure
Level
SMD
piezoelectric
sounder
that
is
suitable
for
the
burglar
alarm
and
notification
sound
on
the
equipments
inside
vehicles.
It
helps
the
thin,
high-
density
design
of
electronic
equipment.
Features
1.
High
sound
pressure
level
and
clear
sound
2.
Available
for
a
wide
temperature
range(-
～
40
+105
ﾟ
C).
3.
Reflowable
4.
Tape
&
Reel
supply
1 of 3
Product Search Data Sheet
PKMCS1818E20A0-R1
Note: This datasheet may be out of date.
Please download the latest datasheet of PKMCS1818E20A0-R1 from the official website of Murata
Manufacturing Co., Ltd.
http://www.murata.com/en/products/productdetail?partno=PKMCS1818E20A0-R1
Attention
1.This datasheet 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.
2.This datasheet has only typical specifications because there is no space for detailed specifications.
Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
URL : https://www.murata.com/ Last updated01/26/2021
Specifications
Oscillation circuits
Not built-in
Size
18.0×18.0×8.0 mm
Frequency
2.0kHz
Sound Pressure Level
100dB (typ.)
Sound Pressure Level
90dB (min.)
Measure Condition of Sound
Pressure Level
[12Vo-p,2.0kHz,square wave,
10cm]
Maximum input voltage
18.0Vo-p [with polarity]
Operating Temperature
Range
-40℃ to 105℃
Storage Temperature Range
-40℃ to 105℃
Shape
SMD
Drive Type
External Drive
Mass
950mg
2 of 3
Product Search Data Sheet
PKMCS1818E20A0-R1
Note: This datasheet may be out of date.
Please download the latest datasheet of PKMCS1818E20A0-R1 from the official website of Murata
Manufacturing Co., Ltd.
http://www.murata.com/en/products/productdetail?partno=PKMCS1818E20A0-R1
Attention
1.This datasheet 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.
2.This datasheet has only typical specifications because there is no space for detailed specifications.
Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
URL : https://www.murata.com/ Last updated01/26/2021
Product Data
Frequency Response
3 of 3
