!Note
• This PDF catalog is downloadedand
!CAUTION
(forMurata 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
!Note
• Please read rating from the website of storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
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 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.
C02E.pdf
10.12.20
For General Purpose
GRM/GRJ Series
Chip Monolithic Ceramic Capacitors (Medium Voltage)
High Capacitance for General Use GRM Series
e
g
e
Only for Applications
s
Features
1. A new monolithic structure for small, high
capacitance capable of operating at high voltage
levels.
2. Sn-plated external electrodes provide good
solderability.
3. Use the GRM18/21/31 types with flow or reflow
soldering, and other types with reflow soldering
only.
L
W
T
Part Number
AC250V Type
GA2 Series
s
Applications
1. Ideal for use on diode-snubber circuits for
switching power supplies.
2. Ideal for use as primary-secondary coupling for
DC-DC converters.
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
chargers for Electric Vehicles and Plug-in Hybrids.
Only Murata products clearly stipulated as
"for Automotive use" can be used for automobile
applications such as Power train and Safety equipment.
Rated Voltage
(V)
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
DC250
TC Code
(Standard)
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)
X7R (EIA)
GRM188
GRM21A
GRM21B
GRM31B
GRM31C
GRM32Q
GRM32D
GRM43Q
GRM43D
GRM55D
1.6
±0.1
0.8
±0.1
2.0
±0.2
1.25
±0.2
3.2
±0.2
3.2
±0.3
4.5
±0.4
5.7
±0.4
1.6
±0.2
2.5
±0.2
3.2
±0.3
5.0
±0.4
L
Dimensions (mm)
W
T
0.8
±0.1
0.2 to 0.5
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
1.5 +0,-0.3
2.0 +0,-0.3
2.0 +0,-0.3
e
g min.
0.4
0.7
1.2
2.2
3.2
Product Information
Safety Standard
Certified GA3 Series
Part Number
GRM188R72E221KW07D
GRM188R72E331KW07D
GRM188R72E471KW07D
GRM188R72E681KW07D
GRM188R72E102KW07D
GRM21AR72E102KW01D
GRM188R72E152KW07D
GRM21AR72E152KW01D
GRM188R72E222KW07D
GRM21AR72E222KW01D
GRM21AR72E332KW01D
GRM21AR72E472KW01D
GRM21AR72E682KW01D
GRM21BR72E103KW03L
GRM31BR72E153KW01L
GRM31BR72E223KW01L
GRM31CR72E333KW03L
GRM31CR72E473KW03L
GRM31BR72E683KW01L
GRM32QR72E683KW01L
GRM31CR72E104KW03L
GRM32DR72E104KW01L
GRM32QR72E154KW01L
GRM43QR72E154KW01L
GRM32DR72E224KW01L
Capacitance
220pF
±10%
330pF
±10%
470pF
±10%
680pF
±10%
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%
0.22µF
±10%
Length L Width W Thickness T
(mm)
(mm)
(mm)
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
3.2
0.8
0.8
0.8
0.8
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
2.5
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
2.0
Electrode g
min.
(mm)
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
1.2
Electrode e
(mm)
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.
0.3 min.
Continued on the following page.
166
MURATA [ MURATA MANUFACTURING CO., LTD. ]
