defining a degree of excellence

Corporate Office

Bel Fuse Inc.

198 Van Vorst Street, Jersey City, NJ 07302-4496

Tel: 201-432-0463

Fax: 201-432-9542

E-Mail: BelFuse@belfuse.com

Internet: http://www.belfuse.com

Far East Office

Bel Fuse Ltd.

8F/8 Luk Hop Street

San Po Kong

Kowloon, Hong Kong

Tel: 852-2328-5515

Fax: 852-2352-3706

European Office

Bel Fuse Europe Ltd.

Preston Technology Management Centre

Marsh Lane, Preston PR1 8UD

Lancashire, U.K.

Tel: 44-1772-556601

Fax: 44-1772-888366

T206

LINE FILTER INDUCTORS

MECHANICALS

Part Number

Date Code

0.198(5.00)

0.397(10.00)

Suggested PCB

Mounting Holes

0.397(10.00)

0.595(15.00)

0.05(1.1)

+/- 0.004(0.01)

0.595(15.00)

1

2

4

3

Bel

0.159(4.00)

0.028" sq.

0.70(17.65)

0.793(20.00)

0.515(13.00)

Bottom View

Dimensions are in inches(mm).

Dimension tolerance is equal to +/-

0.01(0.25)

unless otherwise stated.

12

3

4

0570-2004-01

0570-2004-02

0570-2004-03

0570-2004-04

0570-2004-05

0570-2004-06

0570-2004-07

10

20

30

50

75

100

150

2.0

1.5

1.0

0.75

0.60

0.50

0.50

93

93

93

95

87

85

88

35

70

100

200

200

210

300

% Of Initial

Inductance

At Rated

Current

Typ

Inductance

(uH) +/- 15%

Rated DC

Current

(ampheres)

Part

Number

DCR

(milliohms)

Max

SCHEMATIC

Bel offers a series of line inductors designed to assist

in eliminating or reducing noise transmission in AC

or DC circuit applications. For example, these noise

suppression chokes are superior output

inductors when used in a switch mode power supply.

Our inductors are packaged in a compact, rigid vertical

case with "set" terminal pins to simplify mounting on

computer boards in microcomputer applications.

* Excellent Linear Magnetic

Characteristics.

* Operating Temperature Range

* A Toroid core to maintain

reduced flux leakage.

* Excellent vibration resistance.

TM0049