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CWK

Date:2014-09-29 15:32

CWK Series

 

CWO series to Low profile(15mm)

Endurance with ripple current:3000hours at 105℃;

Apply to Flame detector, lcd television, Low Profile type Instrument Electronic measuring instrument, High frequency High pressure High power driving power supply, Industrial control power supply

SPECIFIC ATIONS

items characteristics
Category temperature Range -40~+105℃
Rated voltage Range 160~400VDC
Capacitance Tolerance ±20%(M)20℃、120HZ
Leakage Current I=0.01CV or 5mA,whichever is smaller
I: Where, I : Max. leakage current(µA)、C: Nominal capacitance(µF)、Rated voltage (V)at 20℃after 5 minutes)
Dissipation Factor(MAX) ≤Specifications 20℃、120HZ
Low Temperature characteristics Rated voltage(Vdc) 160~400
Z(-25℃)/Z(+20℃) ≤4
 
Equivalent series inductance ≤50nH
Endurance The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated ripple current is applied (the peak voltage shall not exceed the rated voltage) for 3,000 hours at 105℃
Capacitance change ≤±20% of the initial value
D.F. (tanδ) ≤200% of the initial specified value
Leakage current ≤The initial specified value
Shelf Life The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1000 hours at 105℃ without voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4
Capacitance change ≤±20% of the initial value
D.F. (tanδ) ≤200% of the initial specified value
Leakage current ≤The initial specified value

WV cap Case size Tanδ Ripple current(Ams/105℃,120Hz ar t NO.
[Vdc] [μF] D x L[mm] 120Hz20℃    
160 150 22×15 0.2 0.68 CWK161HZN151MP15
180 25.4×15 0.2 0.79 CWK161HZN181MQ15
220 25.4×15 0.2 0.88 CWK161HZN221MQ15
270 30×15 0.2 0.96 CWK161HZN271MR15
330 30×15 0.2 1.06 CWK161HZN331MR15
390 35×15 0.2 1.2 CWK161HZN391MA15
180 120 22×15 0.2 0.61 CWK181HZN121MP15
150 25.4×15 0.2 0.73 CWK181HZN151MQ15
180 25.4×15 0.2 0.79 CWK181HZN181MQ15
220 30×15 0.2 0.86 CWK181HZN221MR15
270 30×15 0.2 0.96 CWK181HZN271MR15
330 35×15 0.2 1.1 CWK181HZN331MA15
390 35×15 0.2 1.17 CWK181HZN391MA15
200 120 22×15 0.2 0.61 CWK201HZN121MP15
150 25.4×15 0.2 0.73 CWK201HZN151MQ15
180 30×15 0.2 0.79 CWK201HZN181MR15
200 220 30×15 0.2 0.9 CWK201HZN221MR15
270 35×15 0.2 1 CWK201HZN271MA15
330 35×15 0.2 1.07 CWK201HZN331MA15
250 82 22×15 0.2 0.5 CWK251HZN820MP15
100 25.4×15 0.2 0.59 CWK251HZN101MQ15
120 25.4×15 0.2 0.65 CWK251HZN121MQ15
150 30×15 0.2 0.71 CWK251HZN151MR15
180 30×15 0.2 0.79 CWK251HZN181MR15
220 35×15 0.2 0.9 CWK251HZN221MA15
400 39 22×15 0.2 0.35 CWK401HZN390MP15
47 25.4×15 0.2 0.4 CWK401HZN470MQ15
56 25.4×15 0.2 0.44 CWK401HZN560MQ15
68 30×15 0.2 0.46 CWK401HZN680MR15
82 30×15 0.2 0.51 CWK401HZN820MR15
100 35×15 0.2 0.56 CWK401HZN101MA15
120 35×15 0.2 0.62 CWK401HZN121MA15

 

◆RATED RIPPLE CURRENT MULTIPLIERS
●Frequency Multipliers

Frequency (HZ) 50 120 300 1K 10K 50K
160~250vdc 0.81 1.00 1.17 1.32 1.45 1.50
400vdc 0.77 1.00 1.16 1.30 1.41 1.43

×The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃
rise when long life performance is required in actual use, the rms ripple current has to be reduced。

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TypeInfo: Board independence type capacitor

Keywords for the information:CWK Series capacitor  lcd television capacitor  Long life capacitor  electrolytic capacitor