Cat.No.C42E-5
Murata
Manufacturing Co., Ltd.
High Frequency Power
Ceramic Capacitors
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This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
CONTENTS
Flange Type/Disc Type DCT/DCA Series
"Specifications and Test Methods
"Typical Characteristics Data
Small Type DC5 Series
"Specifications and Test Methods
1
2
4
7
8
9
11
12
1
2
!Caution/Notice
High Frequency Power Ceramic Capacitors
Part Numbering
Recycled Paper
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
1
(Part Number)
High Frequency Power Ceramic Capacitors
qProduct ID
CodeTemp.
Char.
F
SL
CH
UJ
F3
1X
2C
3U
W30%, Y80%
W350 to Y1000ppm/D
0T60ppm/D
Y750T120ppm/D
Cap. Change
or Temp. Coeff.
eTemperature Characteristics
wSeries Category
rRated Voltage
Rated VoltageCode
A3
D3
H3
J3
AR
AT
A4
B4
AF
C4
AX
AK
E4
F4
3E
3H
AD
4C
4D
1kVo-p
2kVo-p
5kVo-p
6kVo-p
7kVo-p
9kVo-p
10kVo-p
12kVo-p
14kVo-p
15kVo-p
16kVo-p
22.5kVo-p
25kVo-p
30kVo-p
DC2.5kV
DC5kV
DC7.5kV
DC15kV
DC20kV
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
H.F. Peak Value
yCapacitance Tolerance
uShape
iPackaging
ContentsCode
A
T
5
Disc Type
Flange Type
Small Type
tCapacitance
Expressed by three figures. The unit is pico-farad (pF). The first
and second figures are significant digits, and the third figure
expresses the number of zeros which follow the two numbers.
If there is a decimal point, it is expressed by the capital letter "R".
In this case, all figures are significant digits.
Capacitance ToleranceCode
D
K
M
T0.5pF
T10%
T20%
ShapeCode
A2/B2
A3/B3
A4/B4
B5
B6
B7
B8
C1
C3
C4
C5
C6
C7
C8
Dia. 40mm
Dia. 60mm
Dia. 80mm
Dia. 110mm
Dia. 140mm
Dia. 160mm
Dia. 200mm
Dia. 12mm
Dia. 6.3mm
Dia. 30mm
Dia. 48mm
Dia. 20mm
Dia. 7.5mm
Dia. 20mm
Series
DCA/DCT Series
DCT Series
DC5 Series
Product ID
DCHigh Frequency Power Ceramic Capacitors
PackagingCode
BBulk
oIndividual Specification
In case part number cannot be identified without "Individual
Specification", it is added at the end of part number.
t
102
y
K
q
DC
u
B8
r
F4
e
3U
w
T
i
B
o
oPart Numbering
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This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
2
High Frequency Power Ceramic Capacitors
! General Description
The high frequency power ceramic capacitors are designed
for use in circuits that are subject to high frequency, high
power applications or to DC or AC (commercial frequency)
high voltage.
Typical applications are:
1. Oscillating circuits, resonance circuits, bypass capacitors,
and coupling capacitors in various types of high
frequency induction and dielectric heating equipment
2. Transmission line carrier coupling capacitors
3. Capacitors for capacitance voltage dividers
This type of capacitor is especially indispensable for
equipment handling high frequency power. In recent
years, with the spread of high frequency application
technology, the high frequency power ceramic capacitors
are finding expanded applications.
2eHE
eDED
eHE
eD
: RMS (RF) Voltage
: Applied DC Voltage
Time
Voltage
! Features
The outstanding features of our high frequency power
ceramic capacitors are the result of our many years of
manufacturing experience and the use of new technologies.
1. Small size and high capacitance
2. Linear and reversible temperature characteristic
3. Higher operating temperature ranges than other capacitors
4. High "Q" from low frequency to high frequency
5. Outstanding resistance to humidity and heat
Virtually no performance deterioration after extended use.
6. Excellent high frequency operation due to small internal
inductance
! Power Capacity of Capacitors
The permissible apparent power through a ceramic
capacitor is limited by the working voltage of the capacitor in
the lower frequency region and by the permissible
temperature rise in the higher frequency region.
1. Power Capacity in the Lower Frequency Region
Every capacitor has a rated working voltage at which safe
operation is guaranteed within a specified operating
temperature range, because the applied voltage is
generally limited by the specified rated voltage at low
frequency, the apparent power which can be introduced
into the capacitor is consequently limited.
Assume the capacitance as C, DC voltage applied to the
ceramic capacitor having a rated DC voltage EDas eD,
high frequency voltage eHE (effective value) that can be
superimposed is given by the following formula:
2eHE VEDYeD
Therefore, at frequency f, the apparent power WLthat can
be introduced into the capacitor is:
WL= e2HE · 2πf · C
=(EDYeD)2· 2πf · C
2
= (EDYeD)2· πf · C
The apparent power is proportional to the frequency f
when EDand eDare constant.
The maximum current that flows through the capacitor is
given by:
i = 2πf · C · eHE
= 2πf · C · (EDYeD)
2
= 2πf · C · (EDYeD)
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
3
High Frequency Power Ceramic Capacitors
2. Power Capacity in the Higher Frequency Region
The allowable power of the ceramic capacitor in the
higher frequency region is generally limited by heating
due to dielectric losses and temperature rise caused by
heating, due to Joule heat at areas where the terminals
are connected to the electrodes.
Thus, the permissible power at high frequencies is limited
by the allowable internal temperature rise. The
permissible power is increased as the internal
temperature rises.
For example, when a high frequency voltage of frequency
f is applied to a capacitor of capacitance C, the heat
generated from dielectric loss is expressed by:
Wr1 = DF · WL
= DF · 2πf · C · e2HE
= DF · i2 . . . . . . . . . . . . . . . . (1)
C · 2πf
WL: Apparent power passing through the capacitor
eHE : Applied high frequency voltage (Effective value)
i : High frequency current
R : High frequency resistance at the electrodes and
connecting terminals
The heating due to Joule heat at areas where electrodes
and terminals join is given by:
Wr2 = R · i2
= R · i · 2πf · C · eHE
= R · 2πf · C · WL . . . . . . . . . . . . . . . (2)
Thus, the total calorific value is expressed by:
Wr= Wr1 + Wr2
= DF · WL+ R · 2πf · C · WL
The total calorific value Wris made up of a term in which
the value is independent of frequency when WLis
constant, and a second term in which the value is
proportional to frequency.
(This is based on the assumption that DF and R remain
constant independent of f.)
Thus, the value in the second term is small when the
frequency is relatively low; the first term becomes
dominant.
As a result, the calorific value becomes proportional to
the apparent power WLwhich passes through the
capacitor independent of frequency.
At high frequencies, on the other hand, the second term
becomes dominant, and Wrbecomes proportional to WL
and frequency.
When Wris maintained at a constant value, therefore, the
power capacity WLthat can be passed through the
capacitor remains constant independent of frequency at
relatively low frequencies, while at high frequencies, WL
decreases, being inversely proportional to frequency.
Critical frequencies f1and f2vary with the shape,
operating voltage, capacitance, etc. of a capacitor but f1
ranges from 200kHz to 2MHz and f2, from 2MHz to
20MHz.
! Main Uses
3. The example of a circuit Induction-heating equipment
WL
f1f2
I II III
Power
Capacity
Frequency
+B C1 C3
C2
C4C5
C7
C6
C1
C3 : DCT
C5
C7 : DCT
C2 : DCT
C4
C6 : DCT
Induction heating
equipment
High frequency
heating equipment
Medical equipment
Radio communication
equipment
High frequency power
supply
Hardening, Melting
Furnace, Tube welder
Welding for PVC, Wood
Dryer
Magnetic resonance
imaging (MRI)
Ships, Airplanes
RF plasma generator
Industrial laser equipment
(RF excitation)
DCT series
DCT series, DCA
series
DC5 series
DC5 series
DCT series, DCA
series, DC5 series
DCT series
Equipment Use Recommendation
!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.
1
4
Flange Type/Disc Type DCT/DCA Series
High Frequency Power Ceramic Capacitors
! Features
1. Small size and high capacitance
2. Linear and reversible temperature characteristics
3. Very high "Q" and high insulation resistance from low
frequency to high frequency
4. No performance deterioration after extended
life–excellent humidity and thermal resistance
5. Low series inductance with excellent frequency
performance
6. High power capacity for small capacitor due to low level
of heating by dielectric loss when high voltage at high
frequency is applied
! Applications
1. Oscillators, coupling circuit, or bypass capacitors in
industrial or medical high frequency appliances such as
high frequency heating equipment or ultrasonic
instruments
2. Coupling capacitors for transmission line and carrier
frequency equipment
! Marking
1. Type Code
2. Capacitance and Tolerance
3. Rated Voltage (H.F.)
4. Rated Voltage (Vdc)
5. Rated Power Capacity
6. Prod. Lot No.
7. Manufacturer's Identification
! Insulation Coating
Capacitor surface is coated with insulation resin except
terminals. Temp. coefficient is shown by the following color
marking.
Char. SL, UJ: Green
Char. CH: Orange
Shape
Code
B2
B3
B4
ISO M4
ISO M6
ISO M6
Terminal
Dimensions (mm)
C
10
12
18
d
8
8
8
h
DCT Series
Shape Code B2-B4
DCT Series
Shape Code B5-B8
DCA Series
c
øD
ød
H
T
h
<Fig. 1> (in mm)
c
øD
d
H
T
h
<Fig. 2> (in mm)
c
øD
ød
H
T
h
<Fig. 3> (in mm)
Shape
Code
A2
A3
A4
ISO M5
ISO M6
ISO M6
Terminal
Dimensions (mm)
C
10
12
18
d
8
8
8
h
Shape
Code
B5
B6
B7
B8
ISO M8
ISO M8
ISO M8
ISO M10
Terminal
Dimensions (mm)
C
17
21
21
35
d
15
15
15
20
h
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
1
5
DCT Series UJ Characteristics
Part Number Cap.
(pF)
Type
Code
Rated Volt. Test Volt. Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD±10% T±2 H±2
H.F.
Peak
Value (kV)
DC
Rated Volt.
(kV)
H.F.
Peak
Value (kV)
DCT3UB4500KB2B
DCT3UB4101KB2B
DCT3UJ3201KB2B
DCT3UJ3301KB2B
DCT3UAF101KB3B
DCT3UAF201KB3B
DCT3UB4301KB3B
DCT3UJ3501KB3B
DCT3UJ3701KB3B
DCT3UJ3801KB3B
DCT3UH3102KB3B
DCT3UAX201KB4B
DCT3UAX301KB4B
DCT3UAF501KB4B
DCT3UAT601KB4B
DCT3UAT701KB4B
DCT3UAR801KB4B
DCT3UAR102KB4B
DCT3UF4301KB5B
DCT3UF4401KB5B
DCT3UAX501KB5B
DCT3UB4701KB5B
DCT3UB4801KB5B
DCT3UA4102KB5B
DCT3UAT152KB5B
DCT3UAR252KB5B
DCT3UF4501KB6B
DCT3UF4601KB6B
DCT3UF4801KB6B
DCT3UE4102KB6B
DCT3UC4152KB6B
DCT3UE4152KB7B
DCT3UF4102KB8B
DCT3UF4152KB8B
DCT40
DCT40
DCT40
DCT40
DCT60
DCT60
DCT60
DCT60
DCT60
DCT60
DCT60
DCT80
DCT80
DCT80
DCT80
DCT80
DCT80
DCT80
DCT110
DCT110
DCT110
DCT110
DCT110
DCT110
DCT110
DCT110
DCT140
DCT140
DCT140
DCT140
DCT140
DCT160
DCT200
DCT200
50
100
200
300
100
200
300
500
700
800
1000
200
300
500
600
700
800
1000
300
400
500
700
800
1000
1500
2500
500
600
800
1000
1500
1500
1000
1500
12
12
6
6
14
14
12
6
6
6
5
16
16
14
9
9
7
7
30
30
16
12
12
10
9
7
30
30
30
25
15
25
30
30
10
10
5
5
12
12
10
5
5
5
4.5
13
13
12
8
8
6
6
25
25
13
10
10
8
7
6
25
25
25
21
13
21
25
25
14
14
7
7
16
16
14
7
7
7
6
18
18
16
10
10
8
14
33
33
18
14
14
11
11
8
33
33
33
28
17
28
33
33
6
6
4.5
4.5
15
15
7.5
7.5
7.5
7.5
7.5
30
30
15
15
15
15
15
90
90
30
30
30
30
22
22
90
90
90
90
90
110
300
300
10
10
10
10
15
15
15
15
15
15
15
20
20
20
20
20
20
20
27
27
27
27
27
27
27
27
35
35
35
35
35
40
60
60
40
40
40
40
60
60
60
60
60
60
60
80
80
80
80
80
80
80
110
110
110
110
110
110
110
110
140
140
140
140
140
160
200
200
15
15
11
9.5
16
16
15
12
12
12
12
17
18
16
14
14
12
14
27
27
19
18
18
17
16
15
25
25
25
22
19
29
33
32
29
29
25
24
27
27
26
24
24
24
24
32
33
31
29
29
28
28
53
53
47
46
46
45
44
43
53
53
53
50
47
49
73
72
1
2
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
Part Number Cap.
(pF)
Type
Code
Rated Volt. Test Volt. Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD±10% T±1 H±2
H.F.
Peak
Value (kV)
DC
Rated Volt.
(kV)
H.F.
Peak
Value (kV)
Part Number Cap.
(pF)
Type
Code
Rated Volt. Test Volt. Rated
Allowable
Power
(KVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD±10% T±1 H±2
H.F.
Peak
Value (kV)
DC
Rated Volt.
(kV)
H.F.
Peak
Value (kV)
Part Number Cap.
(pF)
Type
Code
Rated Volt. Test Volt. Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD±10% T±2 H±2
H.F.
Peak
Value (kV)
DC
Rated Volt.
(kV)
H.F.
Peak
Value (kV)
1
6
DCT2CAX101KB4B
DCT2CAX151KB4B
DCT2CAK101KB5B
DCT2CAK201KB5B
DCT80
DCT80
DCT110
DCT110
100
150
100
200
16
16
22.5
22.5
19
19
26
26
18
18
25
25
30
30
67.5
67.5
20
20
27
27
80
80
110
110
17
14
22
22
32
29
46
46
1
2
DCA1XA3102KA2B DAT40 1000 1
DCA3UD3101KA2B
DCA3UD3201KA2B
DCA3UD3301KA2B
DCA3UD3401KA2B
DCA3UD3501KA2B
DCA3UD3102KA3B
DCA3UD3152KA4B
DAT40
DAT40
DAT40
DAT40
DAT40
DAT60
DAT80
100
200
300
400
500
1000
1500
2
2
2
2
2
2
2
6
6
3.5
3.5
3.5
6
6
3
3
3
3
3
3
3
3
3
2.2
2.2
2.2
5
7
8.5
8.5
8.5
8.5
8.5
14
18
40
40
40
40
40
60
80
2.8
2.8
2.8
1.4
1.4
1.8
2.2
24
24
24
22
22
23
27
3
3.5 2 2 5 40 2.4 23 3
DCT Series CH Characteristics
DCA Series SL Characteristics
DCA Series UJ Characteristics
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
1
7
Specifications and Test Methods
1
2
3
4
5
6
7
8
Operating Temperature Range
Capacitance
Temperature Characteristics
Quality Factor (Q)
Dielectric Strength
Insulation Resistance (I.R.)
Strength of Torque
Terminal Strength
Power Capacity
Item Specifications Test Method
No.
-10 to +75˚C
Within the specified tolerance
Temperature coefficient
Char. CH: 0±60ppm/˚C
Char. UJ: -750±120ppm/˚C
Char. SL: +350 to -1000ppm/˚C
Char. CH, UJ: 2000 min.
Char. SL: 1000 min.
No failure
10000MΩmin.
Capacitor should not be broken.
30˚C max.
—
The capacitance should be measured at 20°C with 1±0.1MHz and
AC5V(r.m.s.) max.
The capacitance measurement should be made at each step specified
in table.
Capacitance change from the value of step 3 should not exceed the
limit specified.
The quality factor should be measured at 20°C with 1±0.1MHz and
AC5V(r.m.s.) max.
The capacitor should not be damaged when the voltage shown in the
table below is applied between the terminal for 60±5 sec.
The insulation resistance should be measured with DC1000V within
60±5 sec. of charging.
The capacitor should not be damaged when the torque shown in the
table below is applied to the terminals.
The rise of temperature at the terminals should be measured at 20°C
with 1±0.1MHz and the rated allowable power when the temperature at
each section has been stabilized.
Torque (N·m)
1.2
1.5
2.45
4.9
9.8
DCT
DCA
1500pF max.
625kHz 1500pF min.
400kHz 2500pF min.
350kHz
1000pF max.
1MHz 1000pF min.
350kHz
Terminal Type
ISO-M4
ISO-M5
ISO-M6
ISO-M8
ISO-M10
1
20±2 2
-10±3 3
20±2 4
100±2 5
20±2
Step
Temp. (°C)
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
1
8
Typical Characteristics Data
! Temperature Coefficient
! Temperature Rise vs Time
2
1
0
-1
-2
-3
-4
-5
-6
0102030405060708090100
Temperature (D)
Capacitance change (%)
UJ
CH
10
20
30
40
50
60
0 1 23456
Time (h)
90kVA
135kVA
180kVA
200kVA
DCT3UC4152KB6B
Ambient temp. 20D
Frequency 1MHz
Temp. Rise Value (D)
6
7
8
9
10
12
14
020406080 100
Ambient Temp. of Capacitor (D)
DCT3UE4102KB6BLoad Power 60kVA
Frequency 1MHz
0.02
0.03
0.04
020406080 100
Ambient Temp. of Capacitor (D)
Temp. Rise (D)D.F. (%)
! Power Capacity vs Temperature Rise
! D.F. vs Frequency
50
40
20
1000 200 300
Power Capacity (kVA)
DCT3UC4152KB6B
DCT3UE4102KB6B
Ambient temp. 20D
Frequency 1MHz
Temp. Rise (D)D.F. (%)
0.01
0.05
0.1
1.0
0.5
103104105106107108109
Frequency (Hz)
DCT3UE4102KB6B
Ambient Temp. 20D
! Temperature Rise and D.F. vs Ambient Temp. of Capacitor
!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.
2
9
Small Type DC5 Series
High Frequency Power Ceramic Capacitors
øD±0.8
ø1
H±0.8
30 min.
Shape Code C1, C3 <Fig. 1>
(in mm)
M2
H±0.8
øD±0.8
Shape Code C7 <Fig. 2>
(in mm)
M3
T±0.8
H±2.0
øD±0.8
Shape Code C6, C8 <Fig. 3>
(in mm)
M4
øDT4.0
TT3.0
HT6.0
Shape Code C5 <Fig. 5>
(in mm)
M4
øDT2.0
TT1.0
HT3.0
Shape Code C4 <Fig. 4>
(in mm)
! Features
1. Most suitable in mobile equipment for rugged
construction, small size and light weight
2. Very resistant to high voltage and power
3. High "Q" and high insulation resistance
4. Low series inductance with excellent frequency
performance
5. No performance deterioration after extended
life–excellent humidity and thermal resistance
! Applications
1. Radio communication equipment such as ships and
airplanes
2. Small broadcasting equipment
3. High frequency power supply for high frequency heating
equipment
4. Various testing and measuring instruments
5. Medical equipment (MRI)
! Marking
1. Type Code
2. Temperature Coefficient*
3. Capacitance and Tolerance
4. Rated Voltage (Vdc)
5. Prod. Lot No.
6. Manufacturer's Identification
*Temperature Coefficients are expressed as follows:
Char. CH: NP0
Char. UJ: N750
Char. F: X5U
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
UJ Characteristics
2
10
Part Number
Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD T H
Type
Code
Cap.
(pF)
DC
Rated Volt.
(kV)
DC
Test Volt.
(kV)
DC53U3H300KC1B
DC53U3H400KC1B
DC53U3E500KC1B
DC53U3H100KC7B
DC53UAD500KC6B
DC53UAD750KC6B
DC53U3H101KC6B
DC53U3H201KC6B
DC53U4C101KC4B
DC53UAD201KC4B
DC53U4D251KC5B
DC503
DC503
DC503
DC515
DC510
DC510
DC510
DC510
DC507
DC507
DC509
30
40
50
10
50
75
100
200
100
200
250
5
5
2.5
5
7.5
7.5
5
5
15
7.5
20
7.5
7.5
3.75
7.5
11.25
11.25
7.5
7.5
22.5
11.25
30
2.31
3.15
0.96
0.78
8.9
13.2
19
20.1
35
23
40
0.66
0.89
0.55
0.22
1.7
2.5
3.4
5.0
4.6
5.1
9.2
12
12
12
7.5
20
20
20
20
30
30
48
—
—
—
—
15.5
15.5
15.5
15.5
33
33
48
11
11
11
9.7
21
21
21
21
39
40
65
1
2
3
4
5
CH Characteristics
F Characteristics
Part Number
Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD T H
Type
Code
Cap.
(pF)
DC
Rated Volt.
(kV)
DC
Test Volt.
(kV)
Part Number
Rated
Allowable
Power
(kVA)
Allowable
max.
Current
(A [r.m.s.])
Dimensions (mm) Fig. No.
øD T H
Type
Code
Cap.
(pF)
DC
Rated Volt.
(kV)
DC
Test Volt.
(kV)
DC52C3H030DC3B
DC52C3H050DC3B
DC52C3E100DC3B
DC52C3H100KC1B
DC52C3H200KC1B
DC52C3H050DC7B
DC52CAD150KC6B
DC52CAD250KC6B
DC52CAD300KC6B
DC52CAD400KC6B
DC52CAD500KC6B
DC52C4C250KC4B
DC52C4C500KC4B
DC505
DC505
DC505
DC505
DC505
DC515
DC510
DC510
DC510
DC510
DC510
DC507
DC507
5
5
2.5
5
5
5
7.5
7.5
7.5
7.5
7.5
15
15
7.5
7.5
3.75
7.5
7.5
7.5
11.25
11.25
11.25
11.25
11.25
22.5
22.5
0.23
0.38
0.19
0.78
1.55
0.38
4.0
5.0
5.7
5.6
8.9
18.5
35
0.07
0.11
0.11
0.22
0.44
0.11
0.61
0.89
1.0
1.38
1.7
1.7
3.3
6.3
6.3
6.3
12
12
7.5
20
20
20
20
20
30
30
—
—
—
—
—
—
15.5
15.5
15.5
15.5
15.5
33
33
8.5
8.5
8.5
11
11
9.7
21
21
21
21
21
41
38
1
2
3
4
3
5
10
10
20
5
15
25
30
40
50
25
50
DC5F33H501MC8B
DC5F33H102MC8B
DC518
DC518
500
1000
5
5
7.5
7.5
0.3
0.4
1.4
1.1
20
20
15.5
15.5
21
21 3
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
2
11
Specifications and Test Methods
1
2
3
4
5
6
7
8
Operating Temperature Range
Capacitance
Temperature Characteristics
Quality Factor (Q)
Dissipation Factor (D.F.)
Dielectric Strength
Insulation Resistance (I.R.)
Strength of Torque
Terminal Strength
Power Capacity
-10 to +75˚C
Within the specified tolerance
Temperature coefficient
Char. CH: 0±60ppm/˚C
Char. UJ: -750±120ppm/˚C
Char. F: +30%/-80%
Char. CH, UJ: 400+200C* min.
(30pF under)
: 1000 min.
(30pF min.)
Char. F: 5.0% max.
No failure
10000MΩmin.
Capacitor should not be broken.
30˚C max.
—
The capacitance should be measured at 20°C with 1±0.1MHz (Char. F:
1±0.1kHz) and AC5V(r.m.s.) max.
The capacitance measurement should be made at each step specified
in table.
Capacitance change from the value of step 3 should not exceed the
limit specified.
The quality factor and dissipation factor should be measured at 20°C
with 1±0.1MHz (Char. F: 1±0.1kHZ) and AC5V(r.m.s.) max.
The capacitor should not be damaged when DC voltage of 150% of the
rated voltage is applied between the terminal for 60±5 sec.
The insulation resistance should be measured with DC1000V within
60±5 sec. of charging.
The capacitor should not be damaged when the torque shown in the
table below is applied to the terminals.
The rise of temperature at the terminals should be measured at 20°C
with 1±0.1MHz and the rated allowable power when the temperature at
each section has been stabilized.
No. Item Specifications Test Method
* "C" expresses nominal capacitance value (pF)
Terminal Type
ISO-M2
ISO-M3
ISO-M4
Torque (N·m)
0.39
0.49
1.2
1
20±2 2
-25±3 3
20±2 4
85±2 5
20±2
Step
Temp. (°C)
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
! !Caution (Rating)
1. Operating Voltage
When DC-rated capacitors are to be used in AC or ripple
current circuits, be sure to maintain the Vp-p value of the
applied voltage or the Vo-p which contains DC bias within
the rated voltage range.
When the voltage is applied to the circuit, starting or
stopping may generate irregular voltage for a transit
period because of resonance or switching. Be sure to
use a capacitor with a rated voltage range that includes
these irregular voltages.
2. Operating Temperature and Self-generated Heat
Keep the surface temperature of a capacitor below the
upper limit of its rated operating temperature range. Be
sure to take into account the heat generated by the
capacitor itself. When the capacitor is used in a high
frequency current, it may self-generate heat due to
dielectric loss. The applied voltage load should be such
that the capacitor's self-generated heat is within 10°C (in
case of temperature characteristic F and within 20°C) at
an atmosphere temperature of 25°C. Excessive heat may
lead to deterioration of the capacitor's characteristics and
reliability. (Never attempt to perform measurement with
the cooling fan running. Otherwise, accurate
measurement cannot be ensured.)
! !Caution (Storage and Operation Condition)
Operating and storage environment
The insulating coating of capacitors does not form a
perfect seal; therefore, do not use or store capacitors in a
corrosive atmosphere, especially where chloride gas,
sulfide gas, acid, alkali, salt or the like are present. And
avoid exposure to moisture.
Avoid a dusty place. Otherwise, surface corona discharge
and flashover may occur.
Store the capacitors where the temperature and relative
humidity do not exceed -10 to 40 degrees centigrade and
15 to 85%. Use capacitors within 6 months.
12
!Caution/Notice
Voltage
Positional
Measurement
DC Voltage DC+AC Voltage AC Voltage Pulse Voltage (1) Pulse Voltage (2)
V0-p V0-p Vp-p Vp-p Vp-p
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
13
!Caution/Notice
! !Caution (Soldering and Mounting)
1. Installation (Except for DC5 Series/Shape code: C1, C3)
Installation torque should not exceed the torque strength
values in "Specifications and Test Methods".
Do not use a screw with a thread depth greater than
specified.
Avoid installation in which any bending torque is applied
to the capacitor terminal.
Do not fix the product body with only one terminal. (Avoid
cantilever mounting.) Do not rework or solder the
terminals.
2. Soldering (DC5 Series/Shape code: C1, C3)
When soldering this product to a PCB/PWB, do not
exceed the solder heat resistance specification of the
capacitor. Subjecting this product to excessive heating
could melt the internal junction solder and may result in
thermal shocks that can crack the ceramic element.
When soldering capacitor with a soldering iron, it should
be performed in following conditions.
Soldering method: Soldering iron
Soldering temperature: 270°C max.
Soldering time: 3 sec. max.
*Solder the lead terminals at 3mm or longer distance
from their roots.
! !Caution (Handling)
Vibration and impact
Since this product is made of ceramics, applying impact
(drop impact, etc.) to the product results in breakage or
flaws of elements. Do not transport the product with the
product being mounted to the set.
Otherwise, the terminal strength may be deteriorated due
to impact or vibration.
FAILURE TO FOLLOW THE ABOVE CAUTIONS MAY
RESULT, WORST CASE, IN A SHORT CIRCUIT AND
CAUSE FUMING OR PARTIAL DISPERSION WHEN THE
PRODUCT IS USED.
! Notice (Rating)
Capacitance change of capacitor
1. Class 1 capacitors
Capacitance might change a little depending on the
surrounding temperature or an applied voltage.
Please contact us if you intend to use this product in a
strict time constant circuit.
2. Class 2 and 3 capacitors
Class 2 and 3 capacitors with temperature characteristics
B, E and F have an aging characteristic, whereby the
capacitor continually decreases its capacitance slightly if
the capacitor is left on for a long time. Moreover,
capacitance might change greatly depending on the
surrounding temperature or an applied voltage. So, it is
not likely to be suitable for use in a time constant circuit.
Please contact us if you need detailed information.
Note:
1. Export Control
<
For customers outside Japan
>
Murata products should not be used or sold for use in the development, production, stockpiling or utilization of any conventional weapons or mass-destructive
weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons.
<
For customers in Japan
>
For products which are controlled items subject to the “Foreign Exchange and Foreign Trade Law” of Japan, the export license specified by the law is required
for export.
2. Please contact our sales representatives or product engineers before using the products in this catalog for the applications listed below, which require especially
high reliability for the prevention of defects which might directly damage to a third party's life, body or property, or when one of our products is intended for use
in applications other than those specified in this catalog.
qAircraft equipment wAerospace equipment
eUndersea equipment rPower plant equipment
tMedical equipment yTransportation equipment (vehicles, trains, ships, etc.)
uTraffic signal equipment iDisaster prevention / crime prevention equipment
oData-processing equipment !0 Application of similar complexity and/or reliability requirements to the applications listed in the above
3. Product specifications in this catalog are as of May 2005. They 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. If there are any questions, please contact our sales representatives or product
engineers.
4. Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
5. 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.
6. Please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that may occur in connection with the effect
of our and/or a third party's intellectual property rights and other related rights in consideration of your use of our products and/or information described or
contained in our catalogs. In this connection, no representation shall be made to the effect that any third parties are authorized to use the rights mentioned
above under licenses without our consent.
7. No ozone depleting substances (ODS) under the Montreal Protocol are used in our manufacturing process.
International Division
3-29-12, Shibuya, Shibuya-ku, Tokyo 150-0002, Japan
Phone: 81-3-5469-6123 Fax: 81-3-5469-6155 E-mail: intl@murata.co.jp
Head Office
1-10-1, Higashi Kotari, Nagaokakyo-shi, Kyoto 617-8555, Japan
Phone: 81-75-951-9111
http://www.murata.com/
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This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C42E5.pdf 05.5.31
