B41858 datasheet(3/30 Pages) EPCOS

3 / 30 page

Specifications and characteristics in brief

Rated voltage VR

Surge voltage VS

10 ... 100 V DC

1.15

Rated capacitance CR

Capacitance tolerance

22 ... 12000 µF

±20%

Dissipation factor tan

(20

°C, 120 Hz)

For capacitance higher than 1000 µF add 0.02 for every increase of

1000 µF.

VR (V DC)

100

tan

δ (max.)

0.19

0.16

0.14

0.12

0.10

0.08

Leakage current Ileak

(20

°C, 5 min)

Self-inductance ESL

Diameter (mm)

8 ... 12.5

ESL (nH)

Useful life

105

°C, V

R, IAC,R

105

°C, V

R, IAC,R

> 3000 h for d = 8 mm

> 5000 h for d

≥ 10 mm

Requirements

∆C/C ≤ ±40% of initial value

tan

δ ≤ 3 times initial specified limit

Ileak

≤ initial specified limit

Voltage endurance test

105

°C, V

3000 h for d = 8 mm

5000 h for d

≥ 10 mm

Post test requirements

∆C/C ≤ ±30% of initial value

tan

δ ≤ 2 times initial specified limit

Ileak

≤ initial specified limit

Vibration resistance test

To IEC 60068-2-6, test Fc:

Displacement amplitude 0.75 mm, frequency range 10 ... 2000 Hz,

acceleration max. 20 g, duration 3

× 2 h.

Capacitor rigidly clamped by the aluminum case.

IEC climatic category

To IEC 60068-1:

55/105/56 ( 55

°C/+105 °C/56 days damp heat test)

Sectional specification

IEC 60384-4

B41858

Low impedance

105

°C

Page 3 of 30

Please read Cautions and warnings and

Important notes at the end of this document.

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