Datasheet

5. Electrical characteristics
5-1. Rated Voltage(V
R
): 100 VDC, 250 VDC, 400 VDC, 630 VDC
Category voltage (Vc ): up to 85 °C Vc=V
R
For temperature between +85 and +105 °C, a decreasing factor of 1.25% per degree °C on the
nominal voltage V
R
has to be applied.
5-2. Rated upper limit temperature: 85 °C
Usable upper limit temperature: 105 °C
5-3. Capacitance range: 0.01uF to 1.0uF
5-4. Capacitance tolerances: (Measured at 1KHZ,1V) ±5% ( J ),
±10% (K)
5-5. Dissipation factor (DF%): LCR METER:HP-4284A, at 20°C ±5 °C
KHZ
C≤ 0.1 uF
0.1 uF<C≤1.0 uF
1 ≤ 1.0% ≤ 1.0%
10 ≤ 1.5% ≤ 1.6%
5-6. Insulation resistance between terminals Test conditions:
Temperature: 20 °C ±5 °C
Volta
ge charge time: 1 minute
Voltage charge: 10 VDC (10V ≤ VR < 100V)
100 VDC (100V ≤ V
R
<
500V)
500 VDC (500V ≤ V
R
)
Performance:
For V
R
≤100VDC
For V
R
100VDC
≥ 10000MΩ ≥
5000MΩ×uF
For ≤C 0.33uF
For C 0.33uF
≥ 10000MΩ
≥8000MΩ×uF
For ≤C 0.33uF
For 
C 0.33uF
5-7. Test voltage between terminals
1.5×V
R
applied for 2 sec, at 20
°C ±
5 °C (cut off current 10mA)
Performance: There shall be no diel
ectric breakdown or other damage
5-8. Dielectric strength
Between terminal and enclosure
Apply 200%
of rated voltage between terminals and enclosure for 2~5 sec. Method o
f the
test described as below.
Put the 1 mm diameters of small metallic balls in a vessel.
The test capacitor shall be submerged with the small metallic balls , Distance of the metallic balls and the terminals shall be
kept about 2 mm as shown in the picture below.
The test voltage shall be applied between the short-circuited terminals and the metallic balls.
Performance: There shall be no dielectric breakdown or other damage.
About 2 mm
Small metallic balls
Distrelec Group AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T [phone], [e-mail], distrelec.com
Short-circuited terminals