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Plastic Film Capacitors
Metallized Polypropylene Film Capacitor
Type:
ECWF(B)
Designed for high current and frequency applications.
I Features
? Low-loss
? Excellent frequency characteristics
? Flame reterdant epoxy resin coating
? RoHS directive compliant
I Recommended Applications
? High frequency and high current circuits
(TVs, Monitors, Power Supplies, etc.)
I Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
C
W
F
B
Products code
Dielectric &
Rated
Capacitance
Cap. Tol. Suffix
Suffix
construction
voltage
2 250 VDC (150 Vrms, 250 Vo-p)
H ±3 %
Blank
Type 1
Straight
4 400 VDC (200 Vrms, 400 Vo-p)
J
±5 %
B
Type 2
Crimped lead
G Explanation of Part Numbers for Odd Size Taping
E
C
W
F
R
B
Products code
Dielectric &
construction
Rated
voltage
Capacitance
7.5 mm Cap. Tol. Suffix
Crimped lead
I Specifications
Category temp. range
(Including temperature-rise on unit surface)
Rated voltage
Capacitance range
Capacitance tolerance
– 25 ? C to + 105 ? C
250 VDC(150 Vrms, 250 Vo-p), 400 VDC(200 Vrms, 400 Vo-p)
(Derating of rated voltage by 1.25 %/ ? C at more than 85 ? C)
0.022 μF to 4.7 μF(250 VDC), 0.022 μF to 1.6 μF(400 VDC)
±3 %(H), ±5 %(J)
Dissipation factor (tan )
=
=
0.068 μF to 0.51 μF : tan < 0.05 %
0.56 μF to 4.7 μF : tan < 0.1 %
(20 ? C, 1 kHz)
=
0.068 μF to 4.7 μF : tan < 0.2 % (20 ? C, 10 kHz)
Withstand voltage
Between terminals : Rated volt. (VDC) ? 150 % 60 s
C < 0.33 μF : IR =9000 M ?
>
>0.33 μF : IR =3000 M ? . μF
C
Insulation resistance (IR)
=
>
(20 ? C, 100 VDC, 60 s)
? In case of applying voltage in alternating current (50 Hz or 60 Hz sine wave) to a capacitor with DC rated voltage,
please refer to the page of “ Permissible voltage (R.M.S) in alternating current corresponding to DC rated voltage ” .
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Mar . 200 6
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