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.

Plastic Film Capacitors

Metallized Polypropylene Film Capacitor

Type:

ECWF(B)

Designed for high current and frequency applications.

IFeatures

IRecommended Applications

(TVs, Monitors, Power Supplies, etc.)

IExplanation of Part Numbers

123456789

10

11

E

C

W

F

B

Products code

Dielectric &

construction

Rated

voltage

Cap. Tol.

Suffix

Suffix

Capacitance

G Explanation of Part Numbers for Odd Size Taping

E

C

W

F

R

B

Products code

Dielectric &

construction

Rated

voltage

7.5 mm

Crimped lead

Cap. Tol.

Suffix

Capacitance

2 250 VDC (150 Vrms, 250 Vo-p)

4 400 VDC (200 Vrms, 400 Vo-p)

H

±3 %

J

±5 %

ISpecifications

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 )

(20˚ C, 1 kHz)

Withstand voltage

Insulation resistance (IR)

=9000 MΩ

C>0.33 µF : IR>

=3000 MΩ . µF

(20 ˚C, 100 VDC, 60 s)

Blank

Type 1

Straight

B

Type 2

Crimped lead

❈ 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”.

Mar. 2006