ECWFD series

*: 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”.

■ Packing quantity : 100 pcs./bag

■ Taping style

Unit

：mm

*:max.

* Please check the product drawing for the shape of the lead wire forming.

The above diagram shows the taping dimensions, and the lead wire forming shape is an example.

* H1 dimension is based on insertion machine “Panasert RH series” made by Panasonic. Consult with Panasonic technical staff when using other insertion machines.

■ Packaging specifications

● Lead spacing

Unit

：mm

See the column “Rating ·Dimensions · Quantity” for packaging quantity

Specifications

450

630

AB

5.0

E

7.5

F

7.5

0.10 to 0.39

0.47, 0.68, 1.0

0.10 to 0.39

0.47, 0.68, 1.0

0.47 to 2.2

1

Category temp. range

(Including temperature-rise on unit surface)

Rated voltage [DC]

450 V

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

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

(Derating of rated voltage by 0.62 %/°C at more than 85 °C)

630 V

−40 ℃ to +110 ℃

Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

06-Aug-24

12.7

30.0

15.0

12.7

15.0

15.0

16.0

34.0

44.0

44.0

P4/Q4

3

P3/Q3

4

P4/Q4

4

4

4

H1*

5.0

7.5

630 V

450 V

R. voltage

(V) [DC]

Style

630 V

0.01 μF to 4.7 μF

(20 °C, 100 V, 60 s)

Capacitance range

450 V

0.1 μF to 4.7 μF

Capacitance tolerance

±5% (J), ±10 % (K)

−40 ℃ to +105 ℃

　C ≦ 0.33 μF：IR ≧ 9,000 MΩ

(20 °C, 500 V , 60 s)

　C > 0.33 μF：IR ≧ 3,000 MΩ・μF

Insulation resistance (IR)

P

P0

F

H0

450 V

　C ≦ 0.33 μF：IR ≧ 30,000 MΩ

ECWFD

Style Lead spacing

Capacitance range

(μF

）

Series

0.047 to 0.22

0.27 to 0.82

〇

〇

〇

Odd size

taping

E

　C > 0.33 μF：IR ≧ 10,000 MΩ・μF

630 V

E

F

AB

Dissipation factor (tan δ)

tan δ

≦ 0.1 % (20 °C, 1 kHz)

Withstand voltage

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

Dimensions

Packaging specifications for bulk package

Taping specifications for automatic insertion

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

400 Vp-p, and zero to peak voltage should be less than 630 Vo-p.

(Derating of rated voltage by 1.0%/°C at more than 85 °C)

〇

7.5

16.0

16.0

F

〇

〇

Taping style

suffix

Packing

Odd size

taping

Crimped

taping

AB

〇

〇

Crimped lead

(Suffix Q)

L max.

T max.

L max.

L max.

F

±1.0

S

±0.8

S

±0.8

Marking

Marking

Marking

Marking

Straight

Crimped lead

(Suffix B)

Cut lead(Suffix C)

Type B

Type D

ød

±0.05

Copper-clad steel-wire

Style AB

Style E

Style F

P

P0

F

P

P0

F

P0

F

P