Chip Monolithic Ceramic Capacitors for DC-DC Converters
Chip Monolithic
Ceramic Capacitors
for DC-DC Converters
C44E1.pdf 04.4.6
Murata's extensive and complete chip capacitor line up
enables your DC-DC converters and voltage regulators
to be compact and high performanced.
As the industry leader, Murata offers this complete monolithic ceramic capacitor line up for
all your DC-DC converter and voltage regulator needs. All the parts below incorporate
our latest thin film and base metal technology, to provide high performance, reliable and
cost competitive components. We are committed to providing the most optimal component
solutions for all of our customers' needs.
DC-DC Converters
C1
Input Filter
Input Filter
X7R, 100V
0.1-4.7µF
C2
Primary Snubber
Primary Snubber
X7R, 250V
10000-100000pF
C3
Primary Snubber
Primary Snubber
U2J, 630V
100-1000pF
(Low Dissipation)
Switch
Input
Filter
Isolation
Transformer
A
A
Circuit
Regulator
Output
Filter
In
C1
C2
C3
C4
C5
C6
Out
Control
C4
Isolation
Isolation
(Primary-secondary)
(Primary-secondary)
X7R, 1kV/2kV
470-10000pF
C5
Secondary Snubber
Secondary Snubber
X7R, 25V/ 50V
220-22000pF
C6
Smoothing
Smoothing
X5R/ X7R / X7S *,
6.3V/10V/16V/25V/50V
1-100µF
* X7S: -55 to 125°C (Temperature range),
±22%
(Capacitance change)
!Note
• 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. Especially, please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specifications in the website (http://search.murata.co.jp/) before to require our product specifications or to transact the approval sheet for product specifications.
1
C44E1.pdf 04.4.6
o
Line Up
Applications
Part Number
GRM188R72A104KA35D
GRM319R72A104KA01D
GRM31MR72A224KA01L
GRM31MR72A474KA35L
C1
Input Filter
GRF31MR72A474KA11L
GRM31CR72A105KA01L
GRF31CR72A105KA01L
GRM32ER72A225KA35L
GRF32ER72A225KA11L
GRM55ER72A475KA01L
GRM21BR72E103KW03L
GRM31BR72E153KW01L
C2
Primary
Snubber
GRM31BR72E223KW01L
GRM31CR72E333KW03L
GRM31CR72E473KW03L
GRM31CR72E104KW03L
GRM31A7U2J101JW31D
GRM31A7U2J151JW31D
C3
Primary
Snubber
(Low Dissipation)
GRM31A7U2J221JW31D
GRM31A7U2J331JW31D
GRM31A7U2J471JW31D
GRM31A7U2J681JW31D
GRM31A7U2J102JW31D
GRM31BR73A471KW01L
GRM31BR73A511KW01L
GRM31BR73A102KW01L
GRM31BR73A152KW01L
GRM31BR73A222KW01L
C4
Isolation
GRM31BR73A332KW01L
GRM31BR73A472KW01L
GRM32QR73A682KW01L
GRM32QR73A103KW01L
GR442DR73D102KW02L
GR443DR73D222KW01L
GRM155R71E682KA01D
GRM155R71E103KA01D
GRM155R71H221KA01D
GRM188R71H221KA01D
GRM155R71H331KA01D
GRM188R71H331KA01D
GRM155R71H471KA01D
GRM188R71H471KA01D
GRM155R71H681KA01D
C5
Secondary
Snubber
GRM188R71H681KA01D
GRM155R71H102KA01D
GRM188R71H102KA01D
GRM155R71H152KA01D
GRM188R71H152KA01D
GRM155R71H222KA01D
GRM188R71H222KA01D
GRM155R71H332KA01D
GRM188R71H332KA01D
GRM155R71H472KA01D
Rated
TC
Voltage Capacitance
Code
(Vdc)
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
U2J
U2J
U2J
U2J
U2J
U2J
U2J
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
X7R
100
100
100
100
100
100
100
100
100
100
250
250
250
250
250
250
630
630
630
630
630
630
630
1k
1k
1k
1k
1k
1k
1k
1k
1k
2k
2k
25
25
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
0.1µF
0.1µF
0.22µF
0.47µF
0.47µF
1µF
1µF
2.2µF
2.2µF
4.7µF
10000pF
15000pF
22000pF
33000pF
47000pF
0.1µF
100pF
150pF
220pF
330pF
470pF
680pF
1000pF
470pF
510pF
1000pF
1500pF
2200pF
3300pF
4700pF
6800pF
10000pF
1000pF
2200pF
6800pF
10000pF
220pF
220pF
330pF
330pF
470pF
470pF
680pF
680pF
1000pF
1000pF
1500pF
1500pF
2200pF
2200pF
3300pF
3300pF
4700pF
Length
(mm)
1.6
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
5.7
2.0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
4.5
4.5
1.0
1.0
1.0
1.6
1.0
1.6
1.0
1.6
1.0
1.6
1.0
1.6
1.0
1.6
1.0
1.6
1.0
1.6
1.0
Width
(mm)
0.8
1.6
1.6
1.6
1.6
1.6
1.6
2.5
2.5
5.0
1.25
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
2.5
2.5
2.0
3.2
0.5
0.5
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
Thickness
(mm)
0.8
0.85
1.15
1.15
1.15
1.6
1.6
2.5
2.5
2.5
1.25
1.25
1.25
1.6
1.6
1.6
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.5
1.5
2.0
2.0
0.5
0.5
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
0.8
0.5
Case Size
(JIS/EIA)
1608/0603
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3225/1210
3225/1210
5750/2220
2012/0805
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3216/1206
3225/1210
3225/1210
4520/1808
4532/1812
1005/0402
1005/0402
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
1608/0603
1005/0402
Continued on the following page.
!Note
• 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. Especially, please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specifications in the website (http://search.murata.co.jp/) before to require our product specifications or to transact the approval sheet for product specifications.
2
C44E1.pdf 04.4.6
Continued from the preceding page.
Applications
Part Number
GRM188R71H472KA01D
GRM188R71H682KA01D
Rated
TC
Voltage Capacitance
Code
(Vdc)
X7R
X7R
X7R
X7R
X7R
X5R
X5R
X5R
X7R
X5R
X5R
X5R
X5R
X5R
X5R
X5R
X5R
X5R
X7R
X7S
X5R
X7R
X5R
X7S
X5R
X5R
X7R
X7R
X5R
X5R
X7R
X7R
X5R
X5R
X7R
X5R
X5R
X5R
X7R
X5R
X7R
X5R
X5R
X5R
X7R
X5R
X5R
X7R
X5R
X5R
X7R
X5R
X5R
50
50
50
50
50
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
10
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
25
25
25
25
25
25
25
25
25
25
25
4700pF
6800pF
10000pF
15000pF
22000pF
1µF
1µF
2.2µF
2.2µF
4.7µF
4.7µF
10µF
10µF
22µF
22µF
47µF
47µF
100µF
1µF
1µF
2.2µF
2.2µF
4.7µF
4.7µF
10µF
10µF
10µF
22µF
47µF
1µF
1µF
1µF
2.2µF
2.2µF
2.2µF
4.7µF
4.7µF
4.7µF
4.7µF
10µF
10µF
22µF
1µF
1µF
1µF
2.2µF
2.2µF
2.2µF
4.7µF
4.7µF
4.7µF
10µF
10µF
Length
(mm)
1.6
1.6
1.6
1.6
1.6
1.0
1.6
1.6
2.0
1.6
2.0
2.0
2.0
2.0
3.2
3.2
4.5
3.2
2.0
1.6
1.6
2.0
2.0
2.0
2.0
3.2
3.2
3.2
4.5
1.6
1.6
2.0
2.0
2.0
3.2
2.0
3.2
3.2
3.2
3.2
3.2
3.2
1.6
2.0
2.0
2.0
2.0
3.2
2.0
3.2
3.2
3.2
3.2
Width
(mm)
0.8
0.8
0.8
0.8
0.8
0.5
0.8
0.8
1.25
0.8
1.25
1.25
1.25
1.25
1.6
1.6
3.2
2.5
1.25
0.8
0.8
1.25
1.25
1.25
1.25
1.6
1.6
2.5
3.2
0.8
0.8
1.25
1.25
1.25
1.6
1.25
1.6
1.6
1.6
2.5
2.5
2.5
0.8
1.25
1.25
1.25
1.25
1.6
1.25
1.6
1.6
1.6
2.5
Thickness
(mm)
0.8
0.8
0.8
0.8
0.8
0.5
0.8
0.8
1.25
0.8
0.85
0.85
1.25
1.25
1.6
1.6
2.5
2.5
1.25
0.8
0.8
1.25
0.85
1.25
1.25
0.85
1.6
2.5
2.5
0.8
0.8
1.25
0.85
1.25
1.15
1.25
0.85
1.6
1.6
2.0
2.0
2.5
0.8
0.6
1.25
0.85
1.25
1.15
1.25
0.85
1.6
1.6
2.0
Case Size
(JIS/EIA)
1608/0603
1608/0603
1608/0603
1608/0603
1608/0603
1005/0402
1608/0603
1608/0603
2012/0805
1608/0603
2012/0805
2012/0805
2012/0805
2012/0805
3216/1206
3216/1206
4532/1812
3225/1210
2012/0805
1608/0603
1608/0603
2012/0805
2012/0805
2012/0805
2012/0805
3216/1206
3216/1206
3225/1210
4532/1812
1608/0603
1608/0603
2012/0805
2012/0805
2012/0805
3216/1206
2012/0805
3216/1206
3216/1206
3216/1206
3225/1210
3225/1210
3225/1210
1608/0603
2012/0805
2012/0805
2012/0805
2012/0805
3216/1206
2012/0805
3216/1206
3216/1206
3216/1206
3225/1210
C5
Secondary
Snubber
GRM188R71H103KA01D
GRM188R71H153KA01D
GRM188R71H223KA01D
GRM155R60J105KE19D
GRM188R60J105KA01D
GRM188R60J225KE19D
GRM21BR70J225KA01L
GRM188R60J475KE19D
GRM219R60J475KE01D
GRM219R60J106KE19D
GRM21BR60J106KE19L
GRM21BR60J226ME39L
GRM31CR60J226KE19L
GRM31CR60J476ME19L
GRM43ER60J476KE01L
GRM32ER60J107ME20L
GRM21BR71A105KA01L
GRM188C71A105KA12D
GRM188R61A225KE34D
GRM21BR71A225KA01L
GRM219R61A475KE34D
GRM21BC71A475KA73L
GRM21BR61A106KE19L
GRM319R61A106KE19D
GRM31CR71A106KA01L
GRM32ER71A226KE20L
GRM43ER61A476KE19L
GRM188R61C105KA93D
GRM188R71C105KA12D
GRM21BR71C105KA01L
GRM219R61C225KA88D
GRM21BR61C225KA88L
GRM31MR71C225KA35L
GRM21BR61C475KA88L
GRM319R61C475KA88D
GRM31CR61C475KA01L
GRM31CR71C475KA01L
GRM32DR61C106KA01L
GRM32DR71C106KA01L
GRM32ER61C226KE20L
GRM188R61E105KA12D
GRM216R61E105KA12D
GRM21BR71E105KA99L
GRM219R61E225KA12D
GRM21BR61E225KA12L
GRM31MR71E225KA93L
GRM21BR61E475KA12L
GRM319R61E475KA12D
GRM31CR71E475KA88L
GRM31CR61E106KA12L
GRM32DR61E106KA12L
C6
Smoothing
Continued on the following page.
!Note
• 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. Especially, please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specifications in the website (http://search.murata.co.jp/) before to require our product specifications or to transact the approval sheet for product specifications.
3
C44E1.pdf 04.4.6
Continued from the preceding page.
Applications
Part Number
GRM32DR71E106KA12L
GRM31MR71H105KA87L
Rated
TC
Voltage Capacitance
Code
( Vdc)
X7R
X7R
X7R
X7R
X5R
25
50
50
50
50
10µF
1µF
2.2µF
4.7µF
10µF
Length
(mm)
3.2
3.2
3.2
3.2
5.7
Width
(mm)
2.5
1.6
1.6
2.5
5.0
Thickness
(mm)
2.0
1.15
1.6
2.5
2.0
Case Size
(JIS/EIA)
3225/1210
3216/1206
3216/1206
3225/1210
5750/2220
C6
Smoothing
GRM31CR71H225KA88L
GRM32ER71H475KA88L
GRM55DR61H106KA88L
!Note
• 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. Especially, please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specifications in the website (http://search.murata.co.jp/) before to require our product specifications or to transact the approval sheet for product specifications.
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