0806-5400-02 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – DIPLEXER FILTER MODULES

DIPLEXER FILTER MODULES
EuroDOCSIS 2.0
CM02401
• Optimized for use in cable modems, cable TV set-top
boxes and PCI card applications
• Designed to meet European Data Over Cable Service
Interface Specification (EuroDOCSIS) 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 - 67MHz
88MHz - 126MHz
126MHz - 860MHz
1.5dB max
50dB min
High Pass Filter
48dB min
Passband Insertion Loss
Stopband Insertion Loss
5MHz - 67MHz
12dB min
Return Loss
88MHz
1.8dB max
88MHz - 102MHz
1.5dB max
103MHz - 860MHz
1.0dB max
5MHz - 63MHz
50dB min
63MHz - 65MHz
48dB min
SCHEMATIC
0806-5400-02
0806-5400-04
Downstream
(High-Pass Filter)
Pin 1
Downstream
Output
F-Connector
Input
Surge
Protection*
*0806-5400-04 provides surge
protection circuit.
Pin 2 / Pin 4
Upstream
(Low-Pass Filter)
Pin 3
Upstream
Output
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