Plastic Film Capacitors

Metallized Polypropylene Film Capacitors

Type:

ECWF(A)

Designed for high frequency and current applications.

■Features

●

Small size

●

Excellent frequency characteristics

●Low loss

●

Low Hum Sound Noise

●RoHS directive compliant

■Recommended Applications

●

250VDC：High frequency and high current circuits

●

450VDC：Active filter circuits

■Explanation of Part Numbers

1

2

3

4

5

6

7

8

9

10

11

Dielectric &

construction

Product code

Capacitance

Cap. Tol.

Suffix

E

C

W

F

A

Suffix

Rated voltage

●Explanation of Part Numbers for Odd Size Taping

■Specifications

Category temp. range

(Including temperature-rise

on unit surface)

－

40 ℃ to +105 ℃

250 VDC

Rated voltage

450 VDC

Peak to peak voltage applied on the capacitor should be less than

240Vp-p ,and zero to peak voltage should be less than 450V.

250 VDC

0.1 uF to 6.8 uF

Capacitance range

450 VDC

0.1 uF to 4.7 uF

250 VDC

±

3% (H),±5% (J)

Capacitance tolerance

450 VDC

±

5% (J),±10 % (K)

Withstand voltage

Between terminals：Rated voltage(VDC)×150 % 60 s

tanδ≦0.1 % (20 ℃,1 kHz)

250 VDC

C≦0.33 uF：IR≧9000 ＭΩ

C＞0.33 uF：IR≧3000 ＭΩ･uF

450 VDC

C≦0.33 uF：IR≧30,000 ＭΩ

C＞0.33 uF：IR≧10,000 ＭΩ･uF

*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”.

H

±3 %

Suffix

Lead form

Blank

2

250 VDC

Straight

J

±5 %

J

±5 %

2W

B

Crimped Lead

450 VDC

K

±10 %

Q

Crimped Lead

(20 ℃, 100 VDC, 60 s )

(20 ℃, 100 VDC, 60 s )

Capacitance

Suffix

E

C

W

F

R

A

Product code

Rated voltage

Dielectric &

Suffix Cap. Tol.

construction

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.