7

11/05

RF chokes

B82141A

SBC series

Please read the Important notes at the end of

this document.

B82141B

Color coding of the inductance value

The inductance value and tolerance are encoded by means of colored bands in accordance with

IEC 60062. The basic unit is

μH.

Examples:

Color code

multiplier

tolerance

Colorless

—

—

—

± 20 % (M)

Silver

—

—

0.01

μH

± 10 % (K)

Gold

—

—

0.1

μH

± 5 % (J)

Black

—

0

μH—

Brown

1

1

μH

Red

2

2

μH

± 2 % (G)

Orange

3

3

μH

Yellow

4

4

Green

5

5

Special

designs

manufactured

to

customer specifica-

tions are identified

by a white tolerance

band.

Blue

6

6

Violet

7

7

Grey

8

8

White

9

9

Decoding

Yellow

Violet

Gold

Silver

47

×

0.1

μH ± 10 %

= 47

×

0.1

μH ± 10 % =

4.7

μH ± 10 %

Brown

Green

Red

Gold

15

=15