171
!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.
Chip Monolithic Ceramic Capacitors (Medium Voltage)
Soft Termination Type GRJ series
L
T
W
e eg
Part Number LW T
Dimensions (mm) g min.
3.2 ±0.2 1.6 ±0.2 1.25 +0,-0.3
1.2
2.2
3.2
1.6 ±0.2
1.5 +0,-0.3
1.5 +0,-0.3
2.0 +0,-0.3
2.0 +0,-0.3
2.0 +0,-0.3
3.2 ±0.3 2.5 ±0.2
4.5 ±0.4 3.2 ±0.3
5.7 ±0.4 5.0 ±0.4
e
0.3 min.
GRJ31B
GRJ31C
2.0 ±0.2 1.25 ±0.2 1.0 +0,-0.3 0.7
1.25 ±0.2
GRJ21A
GRJ21B
GRJ32Q
GRJ32D
GRJ43Q
GRJ43D
GRJ55D
Part Number Rated Voltage
(V) TC Code
(Standard) Capacitance Length L
(mm) Width W
(mm) Thickness T
(mm)
Electrode g
min.
(mm)
Electrode e
(mm)
GRJ21AR72E102KWJ1D DC250 X7R (EIA) 1000pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21AR72E152KWJ1D DC250 X7R (EIA) 1500pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21AR72E222KWJ1D DC250 X7R (EIA) 2200pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21AR72E332KWJ1D DC250 X7R (EIA) 3300pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21AR72E472KWJ1D DC250 X7R (EIA) 4700pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21AR72E682KWJ1D DC250 X7R (EIA) 6800pF ±10% 2.0 1.25 1.0 0.7 0.3 min.
GRJ21BR72E103KWJ3L DC250 X7R (EIA) 10000pF ±10% 2.0 1.25 1.25 0.7 0.3 min.
GRJ31BR72E153KWJ1L DC250 X7R (EIA) 15000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72E223KWJ1L DC250 X7R (EIA) 22000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31CR72E333KWJ3L DC250 X7R (EIA) 33000pF ±10% 3.2 1.6 1.6 1.2 0.3 min.
GRJ31CR72E473KWJ3L DC250 X7R (EIA) 47000pF ±10% 3.2 1.6 1.6 1.2 0.3 min.
GRJ31BR72E683KWJ1L DC250 X7R (EIA) 68000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ32QR72E683KWJ1L DC250 X7R (EIA) 68000pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRJ31CR72E104KWJ3L DC250 X7R (EIA) 0.10μF±10% 3.2 1.6 1.6 1.2 0.3 min.
GRJ32DR72E104KWJ1L DC250 X7R (EIA) 0.10μF±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ32QR72E154KWJ1L DC250 X7R (EIA) 0.15μF±10% 3.2 2.5 1.5 1.2 0.3 min.
GRJ43QR72E154KWJ1L DC250 X7R (EIA) 0.15μF±10% 4.5 3.2 1.5 2.2 0.3 min.
GRJ32DR72E224KWJ1L DC250 X7R (EIA) 0.22μF±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ43DR72E224KWJ1L DC250 X7R (EIA) 0.22μF±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ43DR72E334KWJ1L DC250 X7R (EIA) 0.33μF±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ55DR72E334KWJ1L DC250 X7R (EIA) 0.33μF±10% 5.7 5.0 2.0 3.2 0.3 min.
GRJ43DR72E474KWJ1L DC250 X7R (EIA) 0.47μF±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ55DR72E474KWJ1L DC250 X7R (EIA) 0.47μF±10% 5.7 5.0 2.0 3.2 0.3 min.
GRJ55DR72E105KWJ1L DC250 X7R (EIA) 1.0μF±10% 5.7 5.0 2.0 3.2 0.3 min.
GRJ31BR72J102KWJ1L DC630 X7R (EIA) 1000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72J152KWJ1L DC630 X7R (EIA) 1500pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72J222KWJ1L DC630 X7R (EIA) 2200pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
Continued on the following page.
■ Features
1. Improves endurance against Board Bending Stress.
2. Reduces the board bending stress by the conductive
polymer termination.
3. Use the GRJ21/31 types with flow or reflow
soldering, and other types with reflow soldering
only.
■ 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.
For General Purpose
GRM/GRJ Series
Only for ApplicationsAC250V Type
GA2 Series
Safety Standard
Certified GA3 Series
Product Information
• 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
sales representatives or product engineers 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.
!Note C02E.pdf
10.12.20
172
!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.
Part Number Rated Voltage
(V) TC Code
(Standard) Capacitance Length L
(mm) Width W
(mm) Thickness T
(mm)
Electrode g
min.
(mm)
Electrode e
(mm)
Continued from the preceding page.
GRJ31BR72J332KWJ1L DC630 X7R (EIA) 3300pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72J472KWJ1L DC630 X7R (EIA) 4700pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72J682KWJ1L DC630 X7R (EIA) 6800pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR72J103KWJ1L DC630 X7R (EIA) 10000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31CR72J153KWJ3L DC630 X7R (EIA) 15000pF ±10% 3.2 1.6 1.6 1.2 0.3 min.
GRJ32QR72J223KWJ1L DC630 X7R (EIA) 22000pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRJ32DR72J333KWJ1L DC630 X7R (EIA) 33000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ32DR72J473KWJ1L DC630 X7R (EIA) 47000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ43QR72J683KWJ1L DC630 X7R (EIA) 68000pF ±10% 4.5 3.2 1.5 2.2 0.3 min.
GRJ43DR72J104KWJ1L DC630 X7R (EIA) 0.10μF±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ55DR72J154KWJ1L DC630 X7R (EIA) 0.15μF±10% 5.7 5.0 2.0 3.2 0.3 min.
GRJ55DR72J224KWJ1L DC630 X7R (EIA) 0.22μF±10% 5.7 5.0 2.0 3.2 0.3 min.
GRJ31BR73A471KWJ1L DC1000 X7R (EIA) 470pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR73A102KWJ1L DC1000 X7R (EIA) 1000pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR73A152KWJ1L DC1000 X7R (EIA) 1500pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR73A222KWJ1L DC1000 X7R (EIA) 2200pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR73A332KWJ1L DC1000 X7R (EIA) 3300pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ31BR73A472KWJ1L DC1000 X7R (EIA) 4700pF ±10% 3.2 1.6 1.25 1.2 0.3 min.
GRJ32QR73A682KWJ1L DC1000 X7R (EIA) 6800pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRJ32QR73A103KWJ1L DC1000 X7R (EIA) 10000pF ±10% 3.2 2.5 1.5 1.2 0.3 min.
GRJ32DR73A153KWJ1L DC1000 X7R (EIA) 15000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ32DR73A223KWJ1L DC1000 X7R (EIA) 22000pF ±10% 3.2 2.5 2.0 1.2 0.3 min.
GRJ43DR73A333KWJ1L DC1000 X7R (EIA) 33000pF ±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ43DR73A473KWJ1L DC1000 X7R (EIA) 47000pF ±10% 4.5 3.2 2.0 2.2 0.3 min.
GRJ55DR73A104KWJ1L DC1000 X7R (EIA) 0.10μF±10% 5.7 5.0 2.0 3.2 0.3 min.
For General Purpose
GRM/GRJ Series
Only for ApplicationsAC250V Type
GA2 Series
Safety Standard
Certified GA3 Series
Product Information
• 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
sales representatives or product engineers 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.
!Note C02E.pdf
10.12.20
Continued on the following page.
Step Temperature (°C)
25±2
Min. Operating Temp.±3
25±2
Max. Operating Temp.±2
25±2
1
2
3
4
5
Rated Voltage Test Voltage
200% of the rated voltage
150% of the rated voltage
120% of the rated voltage
DC250V
DC630V
DC1kV
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Solder the capacitor to the test jig (glass epoxy board).
The capacitor should be subjected to a simple harmonic motion
having a total amplitude of 1.5mm, the frequency being varied
uniformly between the approximate limits of 10 and 55Hz. The
frequency range, from 10 to 55Hz and return to 10Hz, should be
traversed in approximately 1 min. This motion should be applied
for a period of 2 hrs. in each of 3 mutually perpendicular
directions (total of 6 hrs.).10
Vibration
Resistance
Appearance
No defects or abnormalities
Capacitance
Within the specified tolerance
D.F. 0.025 max.
Solder the capacitor to the testing jig (glass epoxy board) shown
in Fig. 1.
Then apply 10N force in the direction of the arrow.
The soldering should be done using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
Fig. 1
9Adhesive Strength
of Termination No removal of the terminations or other defect should occur.
The capacitance measurement should be made at each step
specified in the Table.
•Pretreatment
Perform a heat treatment at 150
+0
–10
°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*
8Capacitance
Temperature
Characteristics
Cap. Change
Within ±15%
(Temp. Range: –55 to +125°C)
7Dissipation
Factor (D.F.) 0.025 max. The capacitance/D.F. should be measured at a frequency of
1±0.2kHz and a voltage of AC1±0.2V(r.m.s.)
6 Capacitance Within the specified tolerance
The insulation resistance should be measured with DC500±50V
(DC250±25V in case of rated voltage: DC250V) and within 60±5
sec. of charging.
5
Insulation Resistance
(I.R.)
CU0.01μF: More than 100MΩ • μF
CF0.01μF: More than 10,000MΩ
No failure should be observed when voltage in the Table is
applied between the terminations for 1 to 5 sec., provided the
charge/discharge current is less than 50mA.
4 Dielectric Strength No defects or abnormalities
Using calipers and micrometers3 Dimensions Within the specified dimensions
Visual inspection2 Appearance No defects or abnormalities
–1
Operating
Temperature Range
–55 to +125°C
No. Test MethodSpecificationsItem
Solder resist
Cu
Glass Epoxy Board
10N, 10T1s
Glass Epoxy Board
Medium Voltage Soft Termination Type GRJ Series Specifications and Test Methods
GRJ Series Specifications and Test Methods
173
!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.
For General Purpose
GRM/GRJ Series
Only for ApplicationsAC250V Type
GA2 Series
Safety Standard
Certified GA3 Series
Product Information
• 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
sales representatives or product engineers 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.
!Note C02E.pdf
10.12.20
Continued from the preceding page.
Continued on the following page.
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Let the capacitor sit at 40±2°C and relative humidity of 90 to 95%
for 500
+24
–0
hrs.
Remove and let sit for 24±2 hrs. at room condition,* then
measure.
•Pretreatment
Perform a heat treatment at 150
+0
–10
°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*
15
Humidity
(Steady
State)
Appearance
No marking defects
Capacitance
Change
Within ±15%
D.F. 0.05 max.
I.R. CU0.01μF: More than 10MΩ • μF
CF0.01μF: More than 1,000MΩ
Dielectric
Strength
In accordance with item No.4
Fix the capacitor to the supporting jig (glass epoxy board) shown
in Fig. 4.
Perform the 5 cycles according to the 4 heat treatments listed in
the following table.
Let sit for 24±2 hrs. at room condition,* then measure.
•Pretreatment
Perform a heat treatment at 150
+0
–10
°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*
Fig. 4
14
Temperature
Cycle
Appearance
No marking defects
Capacitance
Change
Within ±7.5%
D.F. 0.025 max.
I.R. CU0.01μF: More than 100MΩ • μF
CF0.01μF: More than 10,000MΩ
Dielectric
Strength
In accordance with item No.4
Preheat the capacitor at 120 to 150°C* for 1 min.
Immerse the capacitor in solder solution at 260±5°C for 10±1
sec. Let sit at room condition* for 24±2 hrs., then measure.
•Immersing speed: 25±2.5mm/s
•Pretreatment
Perform a heat treatment at 150
+0
–10
°C for 60±5 min. and then
let sit for 24±2 hrs. at room condition.*
*Preheating for more than 3.2Z2.5mm
13
Resistance
to Soldering
Heat
Appearance
No marking defects
Capacitance
Change
Within ±10%
D.F. 0.025 max.
I.R. CU0.01μF: More than 100MΩ • μF
CF0.01μF: More than 10,000MΩ
Dielectric
Strength
In accordance with item No.4
Immerse the capacitor in a solution of ethanol (JIS-K-8101) and
rosin (JIS-K-5902) (25% rosin in weight proportion).
Immerse in solder solution for 2±0.5 sec.
Immersing speed: 25±2.5mm/s
Temp. of solder: 245±5°C Lead Free Solder (Sn-3.0Ag-0.5Cu)
235±5°C H60A or H63A Eutectic Solder
12 Solderability of
Termination 75% of the terminations are to be soldered evenly and continuously.
Solder the capacitor to the testing jig (glass epoxy board) shown
in Fig. 2.
Then apply a force in the direction shown in Fig. 3.
The soldering should be done using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
(in mm)
Fig. 3
11 Deflection
No marking defects
Within ±12.5%
Fig. 2
Appearance
Capacitance
Change
No. Test MethodSpecificationsItem
X
b
,
RSTUZ
_
!_`
#$%&
_
_$
a
c
X
100
#
40
φ4.5
t : 1.6
d
Capacitance meter
Flexure=3
20 50
R230
45 45
Pressurizing
speed: 1.0mm/s
Pressurize
LZW
(mm) Dimension (mm)
a
1.2
2.2
2.2
3.5
4.5
b
4.0
5.0
5.0
7.0
8.0
c
1.65
2.0
2.9
3.7
5.6
d
1.0
2.0Z1.25
3.2Z1.6
3.2Z2.5
4.5Z3.2
5.7Z5.0
Step Temperature
100 to 120°C
170 to 200°C
Time
1 min.
1 min.
1
2
Step Temperature (°C)
Min. Operating Temp.±3
Room Temp.
Max. Operating Temp.±2
Room Temp.
Time (min.)
30±3
2 to 3
30±3
2 to 3
1
2
3
4
Solder resist
Cu
Glass Epoxy Board
Medium Voltage Soft Termination Type GRJ Series Specifications and Test Methods
GRJ Series Specifications and Test Methods
174
!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.
For General Purpose
GRM/GRJ Series
Only for ApplicationsAC250V Type
GA2 Series
Safety Standard
Certified GA3 Series
Product Information
• 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
sales representatives or product engineers 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.
!Note C02E.pdf
10.12.20
Continued from the preceding page.
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Apply the rated voltage at 40±2°C and relative humidity of 90 to
95% for 500
+24
–0
hrs.
Remove and let sit for 24±2 hrs. at room condition,* then
measure.
•Pretreatment
Apply test voltage for 60±5 min. at test temperature.
Remove and let sit for 24±2 hrs. at room condition.*
17
Humidity
Loading
(Application:
DC250V,
DC630V
item)
Appearance
No marking defects
Capacitance
Change
Within ±15%
D.F. 0.05 max.
I.R. CU0.01μF: More than 10MΩ • μF
CF0.01μF: More than 1,000MΩ
Dielectric
Strength
In accordance with item No.4
Apply voltage as in Table for 1,000
+48
–0
hrs. at maximum
operating temperature ±3°C. Remove and let sit for 24±2 hrs. at
room condition,* then measure.
The charge/discharge current is less than 50mA.
•Pretreatment
Apply test voltage for 60±5 min. at test temperature.
Remove and let sit for 24±2 hrs. at room condition.*
16 Life
Appearance
No marking defects
Capacitance
Change
Within ±15% (rated voltage: DC250V, DC630V)
Within ±20% (rated voltage: DC1kV)
D.F. 0.05 max.
I.R. CU0.01μF: More than 10MΩ • μF
CF0.01μF: More than 1,000MΩ
Dielectric
Strength
In accordance with item No.4
No. Test MethodSpecificationsItem
Medium Voltage Soft Termination Type GRJ Series Specifications and Test Methods
Rated Voltage Applied Voltage
150% of the rated voltage
120% of the rated voltage
110% of the rated voltage
DC250V
DC630V
DC1kV
GRJ Series Specifications and Test Methods
175
!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.
For General Purpose
GRM/GRJ Series
Only for ApplicationsAC250V Type
GA2 Series
Safety Standard
Certified GA3 Series
Product Information
• 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
sales representatives or product engineers 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.
!Note C02E.pdf
10.12.20
