(a) (c)

(b)

(e)

(d)

1. PART NO. EXPRESSION :

(b) Dimension code

(c) Material code

(a) Series code

2. CONFIGURATION & DIMENSIONS :

4. MATERIALS :

SUPERWORLD ELECTRONICS (S) PTE LTD

(a) Core : Ferrite U Core

(c) Terminal : Ag / Ni / Sn

(d) Capsulate : Ferrite Cap

3. SCHEMATIC :

(e) R : Tape & Reel

(f) Rated Current : D = 400mA

W4 SERIES

WIREWOUND TYPE COMMON MODE FILTER

PG. 1

NOTE : Specifications subject to change without notice. Please check our website for latest information.

17.06.2008

PCB Pattern

2.00±0.20 0.50±0.10

1.60±0.20

d

a

(b) Wire : Enamelled Copper Wire

Unit:m/m

0.15±0.10

1.90 Ref.

0.40 Ref.

1.60 Ref.

b

0.50±0.10

B

C

D1

D2

E

G1

G2

H

c

W 4 F 3 0 0 - R D - 1 0

2

A

B

D1

D1

1

43

L

G1

4

1

3

2

3.20±0.20

A

3.70 Ref.

L

1

4

3

2

(f) (g)

(d) Impedance code : 300 = 30

(g) 10 : Lead Free