• All specifications are subject to change without notice. Please read the precautions before using the product.

US Catalog // C Series — High Voltage Application // Version A11

C Series — High Voltage Application

General

Specifications

Reflow solder the capacitors on P.C. board (shown in

Appendix 1) and apply a pushing force of 5N with

10±1s.

No sign of termination coming off,

breakage of ceramic, or other abnormal

signs.

Robustness of

Terminations

9

Capacitance shall be measured by the steps shown in

the following table after thermal equilibrium is obtained

for each step.

∆C be calculated ref. STEP3 reading

Capacitance Change (%)

Temperature

Characteristics

of Capacitance

(Class 2)

8

Temperature coefficient shall be calculated based on

values at 25ºC and 85ºC temperature.

Measuring temperature below 20ºC shall be -10ºC and

-25ºC.

Capacitance drift within ± 0.2% or

± 0.05pF, whichever larger.

Temperature

Characteristics

of Capacitance

(Class 1)

7

Inspect with magnifying glass (3×).

No defects which may affect

performance.

External

Appearance

1

Apply 500V DC for 60s.

10,000MΩ min.

Insulation

Resistance

2

Test or Inspection Method

Performance

Item

No.

See No.4 in this table for measuring condition.

Dissipation

Factor

(Class 2)

6

See No.4 in this table for measuring condition.

C : Rated capacitance (pF)

Q

(Class 1)

5

Within the specified tolerance.

Capacitance

4

1.2 × rated voltage (DC) shall be applied for 1 to 5s.

Charge / discharge current shall not exceed 50mA.

Withstand test voltage without

insulation breakdown or other damage.

Voltage Proof

3

1.0±0.2V

rms

1kHz±10%

Class 2

0.5 - 5 V

rms

1MHz±10%

Class 1

Measuring

Voltage

Measuring

Frequency

Class

0.03 max.

X7R

D.F.

T.C.

400+20×C min.

Under 30pF

1,000 min.

30pF and over

Q

Rated Capacitance

0 ± 30 (ppm/ºC)

C0G

Temperature Coefficient

T.C.

X7R: ± 15%

No Voltage Applied

Temperature (ºC)

Step

Max. operating temp. ± 2

4

Reference temp. ± 2

3

Min. operating temp. ± 2

2

Reference temp. ± 2

1

Pushing force

P.C. board

Capacitor