B43081 データシートの表示（PDF） - EPCOS AG

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B43081

Aluminum electrolytic capacitors

EPCOS AG 

Single-ended capacitors

High ripple current – 105 °C

B43081

Specifications and characteristics in brief

Rated voltage VR

Operating temperature

range

Rated capacitance CR

(20 °C, 120 Hz)

Capacitance tolerance

Load life

(105 °C, VR, IAC,R)

160 ... 400 V DC

–25 °C … +105 °C

0.1 … 100 µF

±20% M

3000 h

Leakage current Ileak

(20 °C, after 5 minutes)

Ileak

≤

0.02

µA

⋅

⎛

⎝

-C----R--

µF

⋅

V--V---R- ⎠⎞

Requirements:

∆C/C ≤ ±20% of initial value

tan δ ≤ 2 times initial specified limit

Ileak ≤ initial specified limit

Dissipation factor (max.) tan δ ≤ 0.12

(20 °C, 120 Hz)

Low temperature

stability

(impedance ratio)

-Z----(--–---2----5-----°---C----)-

Z(+20 °C)

≤7

(120 Hz)

Shelf life

After storage for 1000 h at 105 °C, the capacitors shall meet the require-

ment of load life test after reforming process. After test: VR to be applied

for 30 minutes, 24 to 48 hours before measurement.

Frequency multiplier for 50 Hz

rated ripple current

0.3

Temperature multiplier +50 °C

for rated ripple current 2.1

120 Hz

0.5

+70 °C

1.8

300 Hz

0.6

+85 °C

1.4

1 kHz

0.8

10 kHz 100 kHz

0.9

1.0

+105 °C

1.0

Please read Cautions and warnings and

Important notes at the end of this document.

3 08/08

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