POE-D10-00-E-13

SAFETY STANDARDS REGULATED, REINFORCED

INSULATION TYPE, AH SERIES

Ver: 13

Page: 15 / 18

9. Notices:

9.1 Caution (Rating):

(1). Operating Voltage

Be sure to maintain the Vp-p value of the applied voltage or the Vo-p which contains DC bias

within the rated voltage range.

When the voltage is started to apply to the circuit or it is stopped applying, the irregular

voltage may be generated for a transit period because of resonance or switching. Be sure to

use a capacitor within rated voltage containing this irregular voltage.

(2). Operating Temperature and Self-generated Heat

Keep the surface temperature of a capacitor below the upper limit of its rated operating

temperature range. Be sure to take into account the heat generated by the capacitor itself.

When the capacitor is used in a high-frequency current, pulse current or the like, it may have

the self-generated heat due to dielectric-loss.

Applied voltage should be the load such as self-generated heat is within 20

on the

℃

condition of atmosphere temperature 25

. When measuring, use a the

℃

rmocouple of small

thermal capacity-K of φ0.1mm and be in the condition where capacitor is not affected by

radiant heat of other components and wind of surroundings. Excessive heat my lead to

deterioration of the capacitor’s characteristics and reliability.

(3). Test condition for withstanding Voltage

I. Test Equipment

Test equipment for AC withstanding voltage shall be used with the performance of the

wave similar to 50/60 Hz sine waves.

If the distorted sine wave or over load exceeding the specified voltage value is applied, the

defective may be caused.