■ Specifications and Test Methods
No Item
1 Appearance
Specification
Test Method(Ref. Standard:JIS C 5101, IEC60384）
No defects or abnormalities.
Shown in Dimension.
Visual inspection
Using Measuring instrument of dimension.
2 Dimension
No defects or abnormalities.
Measurement Point
Test Voltage
Applied Time
Between the terminations
200% of the rated voltage
1s to 5s
3 Voltage proof
Charge/discharge current 50mA max.
Measurement Temperature
Measurement Point
Measurement Voltage
Charging Time
More than 100MΩ･μF
Room Temperature
Between the terminations
DC250+/-25V
4 Insulation
Resistance(I.R.)
(Room Temperature)
60+/-5s
Charge/discharge current 50mA max.
Measurement Temperature
Shown in Rated value.
Room Temperature
5 Capacitance
Measurement Frequency 1.0+/-0.1kHz
Measurement Voltage
1.0+/-0.2Vrms
Measurement Temperature
Q≧1000
Room Temperature
6 Q or Dissipation Factor
(D.F.)
Measurement Frequency 1.0+/-0.1kHz
Measurement Voltage 1.0+/-0.2Vrms
No bias
Nominal values of the temperature coefficientis is
shown in Rated value. But, the Capacitance Change
under Reference Temperature is shown inTable A.
Capacitance Drift: Within +/-0.2% or +/-0.05pF
(Whichever is larger.)
The capacitance change should be measured after 5 min at each specified temp. stage.
Capacitance value as a reference is the value in "*" marked step.
7 Temperature
Characteristics of
Capacitance
Capacitance Drift
The capacitance drift is calculated by dividing the differences between the maximum and minimum
measured values in the step 1,3 and 5 by the cap. value in step 3.
Less than 1.0Vrms (Refer to the individual data sheet)
Measurement Voltage
Temperature Step
No removal of the terminations or other defect should occur.
Mounting method
Applied Force
Reflow solder the capacitor on the test substrate
10N
8 Adhesive Strength of
Termination
Holding Time
10+/-1s
Applied Direction
In parallel with the test substrate and vertical with the capacitor side
Appearance
Capacitance
Q or D.F.
No defects or abnormalities.
Within the specified initial value.
Within the specified initial value.
Mounting method
Kind of Vibration
Vibration Time
Solder the capacitor on the test substrate
A simple harmonic motion 10Hz to 55Hz to 10Hz
1min
9 Vibration
Total amplitude
1.5mm
Vibration directions and time
This motion should be applied for a period of 2hours in each 3 mutually
perpendicular directions(total of 6hours).
GRM31C5C2E223JWA3-00B
2
MURATA [ muRata ]
