10 Vibration Appearance No defects or abnormalities. Solder the capacitor on the test substrate shown in Fig.3.
Capacitance Within the specified initial value. Kind of Vibration : A simple harmonic motion
D.F. Within the specified initial value. 10Hz to 55Hz to 10Hz (1min)
Total amplitude : 1.5mm
This motion should be applied for a period of 2h in each 3 mutually
perpendicular directions(total of 6h).
11 Substrate Appearance No defects or abnormalities. Solder the capacitor on the test substrate shown in Fig.1.
Bending test
Capacitance Within +/-10% Pressurization method : Shown in Fig.2
Soldering Method : Reflow soldering
12 Solderability 95% of the terminations is to be soldered evenly and Test Method : Solder bath method
continuously. Flux Solution of rojin ethanol 25(wt)%
Preheat :
Solder : Sn-3.0Ag-0.5Cu
Solder Temp. :
Immersion time : 2+/-0.5s
13
Resistance Appearance No defects or abnormalities. <GRM03 size min.>
to Test Method : Solder bath method
Soldering Solder : Sn-3.0Ag-0.5Cu
Immersion time :
10+/-0.5s
Capacitance Within +/-15% Exposure Time : 24+/-2h
Change Preheat : GRM31 size max.: 120℃to 150℃for 1 min
GRM32 size : 100℃to 120℃for 1 min
· Initial measurement
D.F. Within the specified initial value. Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature,then measure.
<GRM02 size only>
Test Method : Reflow soldering (hot plate)
I.R. Within the specified initial value. Solder : Sn-3.0Ag-0.5Cu
Solder Temp. :
Reflow Time : 10+/-0.5s
Test Substrate : Glass epoxy PCB
Voltage proof No defects. Exposure Time : 24+/-2h
Preheat :
· 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.
14
Temperature Appearance No defects or abnormalities. Solder the capacitor on the test substrate shown in Fig.3.
Perform the five cycles according to the four heat treatments
Capacitance B1,R1,B3,R6,R7,C6,C7,C8,D7,D8 : Within +/-7.5% shown in the following table.
Change E7 : Within +/-30%
D.F. Within the specified initial value.
I.R. Within the specified initial value. Exposure Time : 24+/-2h
· Initial measurement
Voltage proof No defects. Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature,then measure.
·GRM188B30J106M Measurement after test:
Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature,then measure.
15 High Appearance No defects or abnormalities. Solder the capacitor on the test substrate shown in Fig.3.
Temperature Test Temperature :
High Test Humidity : 90%RH to 95%RH
Humidity Capacitance Within +/-12.5% Test Time : 500+/-12h
(Steady) Change Applied Voltage : DC Rated Voltage
Charge/discharge current : 50mA max.
D.F. 0.2 max. Exposure Time : 24+/-2h
· Initial measurement
Perform a heat treatment at 150+0/-10°C for 1h and then
I.R.
∙F let sit for 24+/-2h at room temperature,then measure.
· Measurement after test
Perform a heat treatment at 150+0/-10°C for 1h and then
let sit for 24+/-2h at room temperature,then measure.
Test Method
(Ref. Standard:JIS C 5101, IEC60384）
Type Applied Force(N)
GRM02 1
GRM03 2
GRM15/GRM18 5
GRM21/GRM31/GRM32 10
