B25835 datasheet(3/8 Pages) EPCOS

3 / 8 page

Please read

Cautions and warnings and

09/05

Important notes at the end of this document.

MKV AC Capacitors

Damping

B25835

Technical data

Standards

IEC 1071-1/2

EN 61071-1/2

VDE 0560 part 120 and 121

Dielectric dissipation factor

tan

δ0

2 · 10–4

Capacitance tolerance

± 10%

Max. repetitive rate

of voltage rise

(dv/dt)max

Max. non-repetitive rate

of voltage rise

(dv/dt)s

Climatic data:

Min. operating temperature

Tmin

– 25

°C

Max. operating temperature

Tmax

+ 85

°C

Average relative humidity

≤ 95%

Failure quota

αFQ(co)

300 failures per 109 component hours

Load duration

tLD(co)

100 000 h

Storage temperature limit

Tstg

– 55/+ 85

°C

IEC climatic category

(IEC 68-1 and 2)

25/085/56

Test data:

AC test voltage between terminals VTT

1.25 x VR, 50 Hz, 10 s (or DC 1.75 x VR, 10 s)

Insulation resistance

Rins

CR ≤ 1 μF: ≥ 10 000 MΩ

Self-discharge time constant

τ =Rins x C CR >1 μF: ≥ 10 000 s

Dissipation factor (50 Hz)

tan

δ≤ 3 . 10–4

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