B43004 datasheet(3/24 Pages) EPCOS

3 / 24 page

Single-ended capacitors

B41004, B43004

Low impedance – 85

°C

08/08

Please read Cautions and warnings and

Important notes at the end of this document.

Specifications and characteristics in brief

Rated voltage VR

6.3 … 450 V DC

Operatingtemperature

range

VR ≤ 100 V DC: –40 °C … +85 °C

VR ≥ 160 V DC: –25 °C … +85 °C

Rated capacitance CR

(20

°C, 120 Hz)

0.1 … 15000

µF

Capacitance tolerance

±20% M

Load life

(85

°C, VR, IAC,R)

2000 h Requirements:

∆C/C ≤ ±20% of initial value

tan

δ≤ 2 times initial specified limit

Ileak

≤ initial specified limit

Dissipation factor

tan

(20

°C, 120 Hz)

For capacitance higher than 1000

µF add 0.02 for every increase of 1000 µF

(V DC)

6.3

100

160 ...

250

350 400 450

tan

0.24 0.20

0.18

0.16 0.14 0.12 0.12 0.10

0.15

0.20 0.20 0.24

Leakage current Ileak

(20

°C,

after 5 minutes)

Low temperature

stability

(impedance ratio)

(120 Hz)

VR (V DC)

6.3 ... 16

25 ... 100

160

250 ... 450

––

–

Shelf life

After storage for 1000 h at 85

°C, the capacitors shall meet the requirement

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 rated ripple cur-

rent

Frequency

50 Hz

120 Hz

1 kHz 10 kHz

100 kHz

6.3 ... 100 V 0.1 ... 6.8 µF –

0.4

0.7

0.8

10 ... 68

µF

–

0.5

0.8

0.9

100 ... 200

µF –

0.7

0.9

330 ...

1000

µF

–0.8

0.9

2200 ...

15000

µF

–0.9

160 ... 400 V 0.47 ... 330

0.8

1.3

1.4

1.6

450 V

1.0 ... 33

0.8

1.3

1.4

1.5

Temperature multi-

plier for rated ripple

current

+50

°C

+70

°C+85 °C

1.50

1.27

1.00

Ileak 0.03 µA

µF

-------

⋅

⎝⎠

⎛⎞

⋅

≤

Z 25 °C

–

()

Z +20 °C

()

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

Z40 °C

–

()

Z +20 °C

()

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

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