CABLE MODEM MAGNETICS RF Splitter/Combiner CM03401 • High isolation splitter • Excellent amplitude balance • Ideal for cable distribution equipment and set top box applications • Operating bandwidth optimized for upstream and downstream data paths • Operating temperature -40° to +85° C • Designed to withstand 225° C peak IR reflow temperature ELECTRICAL SPECIFICATIONS at 25° C Frequency MHz 5 - 1000 Insertion Loss dB max +3dB loss Z Ω 75 Return Loss dB min Isolation dB min Amplitude Unbalance dB max 1MHz to 50MHz 50MHz to 600MHz 600MHz to 1GHz 1MHz to 50MHz 50MHz to 1GHz 1MHz to 50MHz 50MHz to 1GHz 1MHz to 50MHz 50MHz to 1GHz 0.5 0.85 1.2 13 18 20 25 1.2 0.8 SCHEMATIC S554-5999-14 2 Port 1 3 Date Code NC S554-5999-14 Input 6 GND 5 NC 4 Port 2 ©2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04 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 RF Splitter/Combiner CM03401 MECHANICAL S554-5999-14 0.310 [7.88] max S554-5999-14 NC 2 Port 1 3 Date Code 0.255 [6.47] max S554-5999-14 Input Date Code 6 GND 5 NC 4 Port 2 Pin 1 0.210 [5.34] max 0.040 [1.01] 0.100 [2.54] 0.200 [5.08] ©2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com 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 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