0806-5400-01 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – DIPLEXER FILTER MODULES

DIPLEXER FILTER MODULES
DOCSIS 2.0
CM02402
• Optimized for use in cable modems, cable TV set-top
boxes and PCI card applications
• Designed to meet Data Over Cable Service Interface
Specification (DOCSIS) 2.0
• Surge protection per IEC 61000-4-5 Class 4
• Excellent insertion loss and return loss characteristics
• Pre-tuned, shielded modules with integral coaxial
F-connector
• Metal housing minimizes EMI for superior performance
ELECTRICAL SPECIFICATIONS at 25° C
Passband Insertion Loss
Low Pass Filter
Stopband Insertion Loss
Return Loss
5MHz - 42MHz
1.5dB max
42MHz - 44MHz
60MHz - 200MHz
1.7dB max
55dB min
High Pass Filter
Passband Insertion Loss
200MHz - 860MHz
48dB min
5MHz - 44MHz
12dB min
Stopband Insertion Loss
Return Loss
54MHz
2.0dB max
55MHz - 57MHz 58MHz - 70MHz 71MHz - 860MHz
1.7dB max
1.4dB max
1.0dB max
5MHz - 44MHz
48dB min
54MHz - 860MHz
12dB min
SCHEMATIC
0806-5400-01
0806-5400-03
Downstream
(High-Pass Filter)
Pin 1
Downstream
Output
F-Connector
Input
Surge
Protection*
Pin 2 / Pin 4
Upstream
(Low-Pass Filter)
Pin 3
Upstream
Output
*0806-5400-03 provides surge
protection circuit.
Pin 2 / Pin 4
©2005 Bel Fuse Inc. Specifications subject to change without notice. 06.05
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com