B41044A5157M000 Просмотр технического описания (PDF) - EPCOS AG

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B41044A5157M000

Single-ended capacitors Very low impedance – 105 °C

EPCOS AG 

Single-ended capacitors

Very low impedance – 105 °C

B41044, B43044

Specifications and characteristics in brief

Rated voltage VR

6.3 … 450 V DC

Operating tempera- VR < 350 V DC: –40 °C … +105 °C

ture range

VR ≥ 350 V DC: –25 °C … +105 °C

Rated capacitance CR 0.22 … 15000 µF

(20 °C, 120 Hz)

Capacitance tolerance ±20% M

Load life

(105 °C, VR, IAC,R)

VR ≤ 100 V DC

2000 h for d = 5 ... 6.3 mm

3000 h for d = 8 mm

5000 h for d ≥ 10 mm

VR > 100 V DC

2000 h

Requirements:

∆C/C ≤ ±20% of

initial value

tan δ ≤ 2 times initial

specified value

Ileak ≤ initial

specified limit

Leakage current Ileak VR ≤ 100 V DC

VR > 100 V DC

leak ≤

0.03 µA ⋅

⎛

⎝

-C----R--

µF

⋅

V--V---R- ⎠⎞

or

4 µA

Ileak

≤

0.02

µA

⋅

⎛

⎝

-C----R--

µF

⋅

V--V---R- ⎠⎞

+15

µA

Dissipation factor

(max.)

(20 °C, 120 Hz)

Low temperature

stability

(impedance ratio)

(120 Hz)

Shelf life

whichever is greater

(20 °C, after 1 minute)

(20 °C, after 5 minutes)

VR

6.3 10 16 25 35 50 63 100 160 350

(V DC)

……

315 450

tan δ 0.22 0.19 0.16 0.14 0.12 0.10 0.09 0.08 0.15 0.20

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

1000 µF.

VR (V DC)

-Z----(--–---2----5-----°---C----)-

Z(+20 °C)

6.3 10 16 25 ... 100 160 ... 250 315 ... 450

4 32 2

3

8

-ZZ----((--–+---4-2---00-----°°--C-C----))-

8 64 3

4

–

After storage for 1000 h at 105 °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.

Please read Cautions and warnings and

Important notes at the end of this document.

3 08/08

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