大尺寸高容电容

1210 475K 50V X7R

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 Appearance No defects or abnormalities. Visual inspection.

3 Dimension Shown in Rated value. Using Measuring instrument of dimension.

4 Voltage Proof No defects or abnormalities. Measurement Point : Between the terminations

Test Voltage : 250% of the rated voltage

Applied Time : 1s to 5s

Charge/Discharge Current : 50mA max.

5 Insulation Resistance(I.R.) More than 500Ω･F Measurement Temperature: Room Temperature

Measurement Point : Between the terminations

Measurement Voltage : Rated Voltage

Charging Time : 2min

Charge/Discharge Current : 50mA max.

6 Capacitance Shown in Rated value. Measurement Temperature: Room Temperature

Measurement Frequency : 1.0+/-0.1kHz

Measurement Voltage : 1.0+/-0.2Vrms

7 Q or Dissipation Factor (D.F.) DF:0.025 max. Measurement Temperature : Room Temperature

Measurement Frequency : 1.0+/-0.1kHz

Measurement Voltage : 1.0+/-0.2Vrms

8 Capacitance No bias Within +/-15% The capacitance change should be measured after 5 minutes at each specified temperature stage.

Temperature

Characteristics

Measurement Voltage : Less than 1.0Vrms (Refer to the individual data sheet)

Pre-treatment : Perform a heat treatment at 150+0/-10°C for 1hour and then let sit for 24+/-2hours at room temperature, then measure.

Specification Test Method (Ref. Standard:Item JIS C 5101, IEC60384)

Capacitance value as a reference is the value in "*" marked step.

(-55℃ to +125℃)

Step Temperature(°C) Applying Voltage

1 Reference Temp. +/-2

2 Min. Operating Temp. +/-3

3 * Reference Temp. +/-2

4 Max. Operating Temp. ±3

5 Reference Temp. +/-2

No bias

GRM32ER71H475KA88-