TDK EPCOS Aluminum electrolytic capacitors B43657 Snap-in capacitors B43657A5108M050

Rated voltage V_R

Rated voltage V_R

Surge voltage V_S

450 ... 475 V DC

1.10 ×VR (15 ... 35 °C)

Rated capacitance C_R Capacitance tolerance

120 ...1250µF

±20%

Dissipation factor tan d

(20 °C, 120 Hz)

≤ 0.20

Self-inductance ESL

Approx. 20 nH

Useful life1)

Requirements:

105 °C; V_R; I_AC,_R

> 2000 h

|DC/C| ≤ 20% of initial value

tan d ≤ 2 times initial specified limit

Ileak ≤ initial specified limit

Vibration resistance test

To IEC 60068-2-6:2007, test Fc:

Frequency range 10 ... 55 Hz, displacement amplitude 0.35 mm, acceleration max. 5 g, duration 3 x 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 450 V 475 V

Z -25 °C / Z 20 °C  10 10

Z -40 °C / Z 20 °C  20 20

IEC climatic category

To IEC 60068-1:2013:

25/105/56 (-25 °C/+105 °C/56 days damp heat test)

The capacitors can be operated in the temperature range of –40 °C to +105 °C but the impedance at –40 °C must be taken into consideration.

Sectional specification

IEC 60384-4:2016