供应 22000UF 22000MFD450VDC电容

供应22000UF 22000MFD450VDC电容
Surge voltage VRated voltage Vr:16V--- 600 V DC
 Surge voltage Vs:1.15 Vr
 Rated capacitance Cr:1500 ... 220000 μF
 Capacitance tolerance: 10/+30% Q
 Leakage current Ileak(5 min, 20℃):I(leak)<=(Cr/μF*Vr/V)的0.7次方*0.3μA+4μA
 Self-inductance ESL d = 35.7 mm: approx. 10 nH
 d = 51.6 mm: approx. 15 nH
 d ≥64.3 mm: approx. 20 nH
 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