Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
CABLE MODEM MAGNETICS
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04
Wideband RF Transformer
CM03402
ELECTRICAL SPECIFICATIONS at 25 C
SCHEMATIC
S554-5999-15
Excellent insertion loss and return loss characteristics
Operating temperature -40 to +85 C
Optimized for use in the upstream and downstream
data path of cable modem applications
Designed for use with a variety of high frequency
drivers
Ideal for cable distribution/drop amplifiers, set top
boxes and home gateways
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Note: For optimum performance pin 6 is ground.
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel
201-432-0463
Fax
201-432-9542
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel
852-2328-5515
Fax 852-2352-3706
www.belfuse.com
EUROPE
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel
44-1772-556601
Fax 44-1772-888366
www.belfuse.com
2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04
CABLE MODEM MAGNETICS
Wideband RF Transformer
CM03402
MECHANICAL
S554-5999-15
0.170
[4.32]
0.106
[2.69]
Pin 1
0.209
[5.32]
0.028 [0.71]
0.119 [3.01]
0.003 0.002
[0.07 0.05]
0.150
[3.82]
0.030
[0.76]
0- 8
5X
0.118 [3.00]
0.059 [1.50]
0.114
[2.90]
0.040 [1.02]
0.236
[5.99]
Suggested PCB Pad Layout
PDF 
ZIP