■ Specifications and Test Methods
Test Method
(Ref. Standard:JIS C 5101, IEC60384）
Item
Specification
No
1
Rated Voltage
Shown in Rated value.
The rated voltage is defined as the maximum voltage which may be
applied continuously to the capacitor.
When AC voltage is superimposed on DC voltage, VP-P or VO-P
,
whichever is larger, should be maintained within the rated voltage
range.
2
3
4
Appearance
Dimension
No defects or abnormalities.
Within the specified dimensions.
No defects or abnormalities.
Visual inspection.
Using calipers. (GRM02 size is based on Microscope)
Voltage proof
Measurement Pointꢀ
Test Voltage ꢀ ꢀꢀꢀꢀꢀ : 250% of the rated voltage
Applied Time : 1 to 5 s
ꢀ :Between the terminations
Charge/discharge current : 50mA max.
5
Insulation Resistance(I.R.)
More than 50Ω ∙ F
Measurement Point ꢀ ꢀ : Between the terminations
Measurement Voltage
Charging Time
: DC Rated Voltage
:1 min
Charge/discharge current : 50mA max.
Measurement Temperature Room Temperature
Measurement Temperature Room Temperature
6
7
Capacitance
Shown in Rated value.
Capacitance
Frequency
Voltage
Dissipation Factor (D.F.)
B1,R1,B3,R6,R7,C6,C7,C8,E7,D7 : 0.125max.
D8,GRM31CR60J107 : 0.15 max
C≦10μF
(10V min.)
1.0+/-0.1kHz
1.0+/-0.2Vrms
* C≦10μF
(6.3V max.)
1.0+/-0.1kHz
120+/-24Hz
0.5+/-0.1Vrms
0.5+/-0.1Vrms
C＞10μF
* GRM155R70G105 should be measured using a voltage of
ꢀ1.0+/-0.2Vrms instead of 0.5+/-0.1Vrms.
8
Temperature
No bias
B1,B3 : Within +/-10%
R1,R7 : Within +/-15%
(-25°C to +85°C)
(-55°C to +125°C)
(-55°C to +85°C)
(-55°C to +85°C)
(-55°C to +125°C)
(-55°C to +105°C)
The capacitance change should be measured after 5 min.
at each specified temp. stage.
Characteristics
of Capacitance
R6
C6
C7
C8
E7
D7
D8
: Within +/-15%
: Within +/-22%
: Within+/-22%
: Within +/-22%
In case of applying voltage, the capacitance change should be
measured after 1 min. with applying voltage in equilibration of
each temp. stage.
Capacitance value as a reference is the value in step 3.
: Within +22/-56% (-55°C to +125°C)
: Within +22/-33% (-55°C to +125°C)
: Within +22/-33% (-55°C to +105°C)
· Measurement Voltage
GRM155R70G105 only : 0.50+/-0.05Vrms
Applying Voltage(VDC)
No bias
Step
1
Temperature(C)
Reference Temp.+/-2
50% of
B1: Within +10/-30%
R1: Within +15/-40%
2
Min.Operating Temp. +/-3
Reference Temp. +/-2
Max.Operating Temp. +/-3
Reference Temp. +/-2
Min.Operating Temp. +/-3
Reference Temp. +/-2
Max.Operating Temp.+/-3
the rated
voltage
3
4
5
50% of
the rated voltage
(For B1,R1)
6
7
8
･Initial measurement
Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature,then measure.
9
Adhesive Strength
of Termination
No removal of the terminations or other defect
should occur.
Solder the capacitor on the test substrate shown in Fig.3.
Type
Applied Force(N)
GRM02
1
2
GRM03
GRM15/GRM18
5
GRM21/GRM31/GRM32
Holding Time
10
:
10+/-1s
Applied Direction : In parallel with the test substrate and vertical with the
capacitor side.
JEMCGS-0879K
2
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