• 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
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
!Note
C02E.pdf
sales representatives or product engineers before ordering.
• 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 ordering0. 9.9.18
• 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.
Chip Monolithic Ceramic Capacitors
Medium Voltage High Capacitance for General Use
e
g
L
e
■ Features
1. A new monolithic structure for small, high
capacitance capable of operating at high voltage
levels.
W
Dimensions (mm)
T
Part Number
L
W
e
g min.
0.4
2. Sn-plated external electrodes realizes good
solderability.
GRM188
GRM21A
GRM21B
GRM31B
GRM31C
GRM32Q
GRM32D
GRM43Q
GRM43D
GRM55D
1.6 ±0.1 0.8 ±0.1
0.8 ±0.1
1.0 +0,-0.3
1.25 ±0.2
1.25 +0,-0.3
1.6 ±0.2
1.5 +0,-0.3 0.3 min.
2.0 +0,-0.3
0.2 to 0.5
2.0 ±0.2 1.25 ±0.2
0.7
3. Use the GRM18/21/31 types with flow or reflow
soldering, and other types with reflow soldering
only.
3.2 ±0.2 1.6 ±0.2
3.2 ±0.3 2.5 ±0.2
4.5 ±0.4 3.2 ±0.3
1.2
1.5 +0,-0.3
2.0 +0,-0.3
5.7 ±0.4 5.0 ±0.4 2.0 +0,-0.3
2.2
3.2
■ Applications
1. Ideal for use on diode-snubber circuits for
switching power supplies.
2. Ideal for use as primary-secondary coupling for
DC-DC converter.
3. Ideal for use on line filters and ringer detectors
for telephones, facsimiles and modems.
Do not use these products in any Automotive
Power train or Safety equipment including Battery
charger for Electric Vehicles and Plug-in Hybrid.
Only Murata products clearly stipulated as
"for Automotive use" on its catalog can be used
for automobile applications such as Power train and
Safety equipment.
10
Electrode g
Rated Voltage
(V)
TC Code
(Standard)
Length L Width W Thickness T
Electrode e
(mm)
Part Number
Capacitance
min.
(mm)
(mm)
(mm)
(mm)
GRM188R72E221KW07D
GRM188R72E331KW07D
GRM188R72E471KW07D
GRM188R72E681KW07D
GRM188R72E102KW07D
GRM21AR72E102KW01D
GRM188R72E152KW07D
GRM21AR72E152KW01D
GRM188R72E222KW07D
GRM21AR72E222KW01D
GRM21AR72E332KW01D
GRM21AR72E472KW01D
GRM21AR72E682KW01D
GRM21BR72E103KW03L
GRM31BR72E153KW01L
GRM31BR72E223KW01L
GRM31CR72E333KW03L
GRM31CR72E473KW03L
GRM31BR72E683KW01L
GRM32QR72E683KW01L
GRM31CR72E104KW03L
GRM32DR72E104KW01L
GRM32QR72E154KW01L
GRM43QR72E154KW01L
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
X7R (EIA)
220pF ±10%
330pF ±10%
1.6
1.6
1.6
1.6
1.6
2.0
1.6
2.0
1.6
2.0
2.0
2.0
2.0
2.0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
4.5
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1.0
0.8
1.0
0.8
1.0
1.0
1.0
1.0
1.25
1.25
1.25
1.6
1.6
1.25
1.5
1.6
2.0
1.5
1.5
0.4
0.4
0.4
0.4
0.4
0.7
0.4
0.7
0.4
0.7
0.7
0.7
0.7
0.7
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
2.2
0.2 to 0.5
0.2 to 0.5
0.2 to 0.5
0.2 to 0.5
0.2 to 0.5
0.3 min.
0.2 to 0.5
0.3 min.
0.2 to 0.5
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
0.3 min.
470pF ±10%
0.8
680pF ±10%
0.8
1000pF ±10%
1000pF ±10%
1500pF ±10%
1500pF ±10%
2200pF ±10%
2200pF ±10%
3300pF ±10%
4700pF ±10%
6800pF ±10%
10000pF ±10%
15000pF ±10%
22000pF ±10%
33000pF ±10%
47000pF ±10%
68000pF ±10%
68000pF ±10%
0.10µF ±10%
0.10µF ±10%
0.15µF ±10%
0.15µF ±10%
0.8
1.25
0.8
1.25
0.8
1.25
1.25
1.25
1.25
1.25
1.6
1.6
1.6
1.6
1.6
2.5
1.6
2.5
2.5
3.2
Continued on the following page.
171
MURATA [ muRata ]
