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
POWER LINE CHOKES
COMMON MODE CHOKES
0.177(4.50)
+/- 0.04(1.02)
0.394(10.01)
0.512(13.00)
0.028(0.71)
Diameter
bel
Date Code and
Part Number
1.10(27.94)
0.75(19.05)
0.90(22.86)
Dimensions are in inches(mm)
Dimension tolerance is equal to
+/- 0.02(0.51) unless otherwise stated.
MECHANICALS
1
3
4
2
2.80
2.20
1.60
1.20
0.80
0.70
0.50
0.40
1.00
0.40
0.30
0.30
0571-0303-00
0571-0203-00
0571-0203-01
0571-0103-00
0571-0083-00
0571-0063-00
0571-0063-01
0571-0043-00
0571-0033-00
0571-0033-01
0571-0023-00
0571-0013-00
Part
Number
Rated
Current
I/Line
0.40
0.40
0.50
0.60
0.80
0.80
1.00
1.00
0.75
1.20
1.20
1.50
Inductance
OCL
(mH) Min
DCR
(ohm/line)
Max
30.0
20.0
20.0
10.0
8.00
6.00
6.00
4.00
3.00
3.00
2.00
1.50
4
3
2
1
SCHEMATIC
ELECTRICALS
@ 25
o
C
* 2000 Volts AC for 60 seconds
Isolation Voltage.
* 250 Volts AC/DC rated voltage.
* Insulation Resistance is 100
Mohms minimum at 500 VDC.
Power line chokes can be used to minimize
EMI radiated noise in the common mode on all
power applications. Bel offers a variety of
inductances and rated currents, to provide full
coverage of power requirements.
TM0029
T204
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