定制25V 49000UF电解电容特价

Useful life d ≤51.6mm d ≥64.3mm Requirements:

105℃; Vr; Iac,r >10000h >20000h (C2-C1)/C1 ≤±45% of initial value

85℃; Vr; Iac,r >15000h >25000h ESR ≤3 times initial specified limit

40℃; Vr;2.4* Iac,r >200000h ------- I(leak) ≤initial specified limit

40℃; Vr;2.7* Iac,r ------- >200000h

Voltage endurance test Post test requirements

105℃; Vr; Iac,r 5000h (C2-C1)/C1 ≤±15% of initial value

ESR ≤3 times initial specified limit

I(leak) ≤initial specified limit

Vibration resistance test To IEC 60068-2-6, test Fc:

Displacement amplitude 0.75 mm, frequency range 10 ... 55 Hz,

acceleration max. 10 g, duration 3*2 h.

Capacitor mounted by its body which is rigidly clamped to the work surface.

IEC climatic category IEC climatic category To IEC 60068-1:

55/125/56 ( 55℃/+125℃/56 days damp heat test)

Detail specification Similar to CECC 30301-804

Sectional specification 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 ?D<51 mm > 51 mm

IAC, max 30A 40A