BFC2336204 datasheet(16/17 Pages) VISHAY

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Document Number: 28120

Revision: 08-Oct-08

MKP 336 2 X2

Vishay BCcomponents

Interference Suppression Film Capacitors

MKP Radial Potted Type

SUB-CLAUSE NUMBER AND

TEST

CONDITIONS

PERFORMANCE REQUIREMENTS

SUB-GROUP C4

4.15 Charge and discharge

10 000 cycles

Charged to 435 Vdc

Discharge resistance:

4.15.1 Initial measurements

Capacitance

Tangent of loss angle:

For C

≤ 1 µF at 10 kHz

For C > 1 µF at 1 kHz

4.15.3 Final measurements

Capacitance

Tangent of loss angle

Insulation resistance

ΔC/C¦ ≤ 10 % compared to values measured in

4.15.1.

Increase of tan

δ:

≤ 0.008 for: C ≤ 1 µF or

≤ 0.005 for: C > 1 µF

Compared to values measured in 4.15.1.

≥ 50 % of values specified in section “Insulation

Resistance” of this specification

SUB-GROUP C5

4.16 Radio frequency

characteristic

Resonance frequency

≥ 0.9 times the value as specified in section

“Resonant Frequency” of this specification

SUB-GROUP C6

4.17 Passive flammability

Class B

Bore of gas jet: Ø 0.5 mm

Fuel: Butane

Test duration for actual volume V in mm³:

≤ 250: 10 s

250 < V

≤ 500: 20 s

500 < V

≤ 1750: 30 s

V > 1750: 60 s

One flame application

After removing test flame from capacitor, the

capacitor must not continue to burn for more than

10 s. No burning particle must drop from the

sample.

SUB-GROUP C7

4.18 Active flammability

20 cycles of 2.5 kV discharges on the test

capacitor connected to URac

The cheese cloth around the capacitors shall not

burn with a flame.

No electrical measurements are required.

435 Vdc

1.25

C dU dt

⁄

()

-----------------------------------------------

45.0°

~ 8 mm

12 mm

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