C85E.pdf

Jul.13,2011

The frequency of the applied sine wave voltage should be

less than 100kHz. The applied voltage should be less

than the value shown in the figure below. For non-sine

wave that includes a harmonic frequency, please contact

our sales representatives or product engineers.

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 similar current, it may

self-generate heat due to dielectric loss.

Excessive heat may lead to deterioration of the

capacitor's characteristics and reliability. (Never attempt

to perform measurement with the cooling fan running.

Otherwise, accurate measurement cannot be ensured.)

Voltage

Positional

Measurement

AC Voltage

Vp-p

1. Operating Voltage

<DEF Series>

2. Operating Temperature and Self-generated Heat

When the capacitor is broken, failure may result in a short

circuit. Be sure to provide an appropriate fail-safe

function like a fuse on your product if failure could result

in an electric shock, fire or fume.

3. Fail-Safe

The temperature of the surface of the capacitor:

below the upper limit of its rated operating temperature

range (including self-heating).

12 to 22pF

to 10pF

27 to 47pF

The capacitor can be applied at a maximum of

6.3kVp-p at 100kHz when the lamp is turned on.

Continued from the preceding page.

1000

1

10

100

10000

Frequency (kHz)

(6300)

High Voltage Ceramic Capacitors !Caution

65

11

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.