B43700 데이터 시트보기 (PDF) - EPCOS AG

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B43700

Aluminum electrolytic capacitors Capacitors with screw terminals High voltage 600 VDC - 85 °C

EPCOS AG 

B43700, B43720

High voltage 600 V DC  85 °C

Specifications and characteristics in brief

Rated voltage VR

Surge voltage VS

Rated capacitance CR

Capacitance tolerance

Dissipation factor tan δ

(20 °C, 120 Hz)

600 V DC

1.10  VR

1200 ... 6800 µF

±20%  M

≤ 0.20

Leakage current Ileak

(20 °C, 5 min)

Self-inductance ESL

d ≥ 64.3 mm: approx. 20 nH

Useful life1)

Requirements:

85 °C; VR; IAC,R

40 °C; VR; 1.5  IAC,R

> 6000 h

> 75000 h

Voltage endurance test

∆C/C

≤ ±15% of initial value

tan δ

≤ 1.75 times initial specified limit

Ileak

≤ initial specified limit

Post test requirements:

85 °C; VR

Vibration resistance test

2000 h

∆C/C

≤ ±10% of initial value

tan δ

≤ 1.3 times initial specified limit

Ileak

≤ initial specified limit

To IEC 60068-2-6, test Fc:

Frequency range 10 ... 55 Hz, displacement amplitude 0.75 mm,

acceleration max. 10 g, duration 3 × 2 h. Capacitor mounted by its

body which is rigidly clamped to the work surface.

Characteristics at low

temperature

Max. impedance

ratio at 100 Hz

VR

600 V

Z -25°C / Z 20°C 3

Z -40°C / Z 20°C 10

IEC climatic category

Detail specification

Sectional specification

To IEC 60068-1:

40/085/56 (40 °C/+85 °C/56 days damp heat test)

Similar to CECC 30301-803, CECC 30301-807

IEC 60384-4

Ripple current capability

Due to the ripple current capability of the contact elements, the following current upper limits must

not be exceeded:

Capacitor diameter

IAC,max

64.3 mm

45 A

76.9 mm

57 A

91 mm

80 A

1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.

Please read Cautions and warnings and

Important notes at the end of this document.

Page 3 of 17

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