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CWO

Date:2014-09-29 15:25

CWO Series

 

CER series to Low profile(15mm)

Endurance with ripple current:3000hours at 85℃。

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 -25~+85℃
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 85℃
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 D x L Tanδ

Ripple current(Ams/105℃,120Hz)

part NO.
[Vdc] [μF] [mm] 120Hz20℃
160 180 22×15 0.2 0.99 CWO161HZN181MP15
270 25.4×15 0.2 1.29 CWO161HZN271MQ15
390 30×15 0.2 1.47 CWO161HZN391MR15
560 35×15 0.2 1.74 CWO161HZN561MA15
180 150 22×15 0.2 0.9 CWO181HZN151MP15
220 25.4×15 0.2 1.16 CWO181HZN221MQ15
330 30×15 0.2 1.35 CWO181HZN331MR15
470 35×15 0.2 1.6 CWO181HZN331MA15
200 150 22×15 0.2 0.9 CWO201HZN151MP15
220 25.4×15 0.2 1.16 CWO201HZN221MQ15
200 270 30×15 0.2 1.22 CWO201HZN271MR15
390 35×15 0.2 1.46 CWO201HZN391MA15
250 100 22×15 0.2 0.73 CWO251HZN101MP15
150 25.4×15 0.2 0.96 CWO251HZN151MQ15
220 30×15 0.2 1.1 CWO251HZN221MR15
330 35×15 0.2 1.34 CWO251HZN331MA15
400 47 22×15 0.2 0.5 CWO401HZN470MP15
68 25.4×15 0.2 0.65 CWO401HZN680MQ15
100 30×15 0.2 0.74 CWO401HZN101MR15
120 35×15 0.2 0.81 CWO401HZN121MA15

 

◆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:CWO Series capacitor  Low Profile capacitor  Flame detector capacito  capacitor