B25839 datasheet(3/9 Pages) EPCOS

3 / 9 page

Siemens Matsushita Components

207

Technical data

Standards

IEC 1071-1/2

EN 61071-1/2

VDE 0560 part 120 and 121

Dielectric dissipation factor

tan

2 · 10–4

Max. repetitive rate

of voltage rise

u/dt)max

Max. non-repetitive rate

of voltage rise

u/dt)s

Climatic data:

Min. operating temperature

min

– 25

°C

Max. operating temperature

max

+ 85

°C

Average relative humidity

≤ 95 % (B 25 839-K)

≤ 75 % (B 25 839-C)

Failure quota

FQ(co)

100 failures per 109 component hours (B 25 839-K)

1000 failures per 109 component hours (B 25 839-C)

Load duration

tLD(co)

100 000 h

Storage temperature limit

stg

– 55/+ 85

°C

IEC climatic category

(IEC 68-1 and 2)

25/085/56

Test A, cold

Test B, dry heat

Test Ca, damp heat, steady state

– 25

°C

+ 85

°C

56 days/40

°C/93 % rel. humidity

Values after test Ca:

Capacitance change

∆C/C

≤ 1 %

Insulation resistance

Ris

Dissipation factor change

∆tan δ

Test data:

AC test voltage between terminals

UTT

1,25 ·

UN, 50 Hz, 10 s (or DC 1,75 · UN, 10 s)

Insulation resistance

Ris

Dissipation factor (50 Hz)

tan

δ≤ 3 · 10–4

----

I S

----

B 25 839-K

B 25 839-C

≥ 10000 MΩ≥ 1000 MΩ

≤ 1 · 10–4

≤ 3 · 10–4

B 25 839-K

B 25 839-C

≥ 10000 MΩ≥ 3000 MΩ

B 25 839

Coupling, Damping

B25839 Datasheet(PDF) 3 Page - EPCOS

B25839 Datasheet(HTML) 3 Page - EPCOS

Html Pages

1 2 3 4 5 6 7 8 9

Datasheet Download

Link URL