Chip Multilayer Ceramic Capacitors for General Purpose
GRM31BR72J102KW01_ (1206, X7R:EIA, 1000pF, DC630V)
_: packaging code Reference Sheet
1.Scope
This product specification is applied to Chip Multilayer Ceramic Capacitors used for General Electronic equipment.
Do not use these products in any automotive power train or safety equipment including battery chargers for electric vehicles and plugin hybrids.
2.MURATA Part NO. System
(Ex.)
GRM 31 B R7 2J 102 K W01 L
(1)L/W (2)T
(3)Temperature (4)Rated (5)Nominal (6)Capacitance (7)Muratas Control
(8)Packaging Code
Dimensions Dimensions
Characteristics Voltage Capacitance Tolerance Code
3. Type & Dimensions
(Unit:mm)
(1)-1 L (1)-2 W (2) T e g
3.20.2 1.60.2 1.25+0/-0.3 0.3 min. 1.2 min.
4.Rated value
(3) Temperature Characteristics
Specifications and Test
(4) (6)
(Public STD Code):X7R(EIA)
(5) Nominal Methods
Rated Capacitance
Temp. coeff Temp. Range Capacitance (Operating
Voltage Tolerance
Temp. Range)
orCap. Change (Ref.Temp.)
-55 to 125 C
-15 to 15 % DC 630 V 1000 pF 10 % -55 to 125 C
(25 C)
Soldering Method
Flow / Reflow
5.Package
mark (8) Packaging Packaging Unit
f180mm Reel
L 3000 pcs./Reel
EMBOSSED W8P4
f330mm Reel
K 10000 pcs./Reel
EMBOSSED W8P4
Product specifications in this catalog are as of Sep.26,2018,and are subject to change or obsolescence without notice.
Please consult the approval sheet before ordering.
Please read rating and !Cautions first.
GRM31BR72J102KW01-01 1 Specifications and Test Methods
Test Method
Item Specification
No
(Ref. Standard:JIS C 5101, IEC60384
1 Appearance No defects or abnormalities. Visual inspection.
2 Dimension Within the specified dimensions. Using calipers and micrometers.
3 Voltage proof No defects or abnormalities. Measurement Point : Between the terminations
Test Voltage : DC945V(150% of the rated voltage)
Applied Time : 1 to 5 s
Charge/discharge current : 50mA max.
4 Insulation Resistance(I.R.) C 0.01F : 100 M F or more Measurement Point : Between the terminations
C < 0.01F : 10000 M or more Measurement Voltage : DC500+/-50V
Charging Time : 60+/-5s
Charge/discharge current : 50mA max.
Measurement Temperature: Room Temperature
5 Capacitance
Shown in Rated value. Measurement Temperature: Room Temperature
Measurement Frequency : 1.0+/-0.1kHz
6 Dissipation Factor (D.F.) 0.025 max. Measurement Voltage : AC1.0+/-0.2V(r.m.s.)
7 Temperature R7 : Within +/-15% (-55C to +125C) The capacitance change should be measured after 5 min.
Characteristics at each specified temp. stage.
of Capacitance Capacitance value as a reference is the value in step 3.
Step Temperature( C)
1 Reference Temp.+/-2
2 Min.Operating Temp. +/-3
3 Reference Temp. +/-2
4 Max.Operating Temp. +/-3
5 Reference Temp. +/-2
Pretreatment
Perform a heat treatment at 150+0/-10C for 1h+/-5min and then
let sit for 24+/-2h at room condition*.
8 Vibration
Appearance No defects or abnormalities. Solder the capacitor on the test substrate A shown inComplement of Test
method.
Capacitance Within the specified initial value. Kind of Vibration : A simple harmonic motion
10Hz to 55Hz to 10Hz (1min)
Total amplitude : 1.5mm
D.F. Within the specified initial value. This motion should be applied for a period of 2h in each 3 mutually
perpendicular directions(total of 6h).
9 Solderability Test Method : Solder bath method
95% of the terminations is to be soldered evenly and
continuously. Flux: Solution of rosin ethanol 25(wt)%
Preheat : 80 to 120 for 10s to 30s
Solder : Sn-3.0Ag-0.5Cu (Lead Free Solder)
Solder Temp. : 245+/-5
Immersion time :
2+/-0.5s
Immersing in speed : 25+/-2.5mm/s.
10 Resistance Appearance No defects or abnormalities. Test Method : Solder bath method
to Solder : Sn-3.0Ag-0.5Cu (Lead Free Solder)
Soldering Capacitance Within +/-10% Solder Temp. : 260+/-5
Heat Change Immersion time : 10+/-1s
Immersing in speed : 25+/-2.5mm/s.
D.F. Within the specified initial value. Exposure Time : 24+/-2h at room condition*.
Preheat : GRM/GR6/GBM/GB6 31 size max.:
120 to 150 for 1 min
I.R. Within the specified initial value. GRM/GR6/GBM/GB6 32 size min.:
100 to 120 for 1 min
and 170 to 200 for 1 min
Voltage proof No defects. Pretreatment
Perform a heat treatment at 150+0/-10C for 1h+/-5min and then
let sit for 24+/-2h at room condition*.
*Room Condition : Temperature:15 to 35C, Relative humidity:45 to 75%, Atmosphere pressure:86 to 106kPa
JEMCGS-03073C 2