(a)

(c)

(b)

(e)

(d)

1. PART NO. EXPRESSION :

(b) Dimension code

(c) Inductance code : R22 = 0.12uH

(a) Series code

2. CONFIGURATION & DIMENSIONS :

4. MATERIALS :

SUPERWORLD ELECTRONICS (S) PTE LTD

(a) Core : DR Ferrite Core

(c) Terminal : Tinned Copper Flat

(d) Capsulate : Epoxy Novolac Molding Compound

3. SCHEMATIC :

(d) Tolerance code : J = ±5%, K = ±10%, M = ±20%

(e) F : RoHS Compliant

WI252018 SERIES

MOLDED WIREWOUND CHIP INDUCTORS

PG. 1

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

09.03.2011

PCB Pattern

2.0±0.2

1.8±0.2

2.5±0.2

d

a

(b) Wire : Enamelled Copper Wire

Unit:m/m

1.2±0.2

1.5 Ref.

1.5 Ref.

1.0 Ref.

b

0.5±0.3

R22

E

B

E

A

AB

C

E

F

G

H

I

c

I

G

I

W I 2 5 2 0 1 8 - R 2 2 K F -

(f)

(f) 11 ~ 99 : Internal controlled number

F

2.2±0.2

D

D