S554-5999-15 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – CABLE MODEM MAGNETICS Wideband RF Transformer

CABLE MODEM MAGNETICS
Wideband RF Transformer
CM03402
• 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
• Excellent insertion loss and return loss characteristics
• Operating temperature -40° to +85° C
ELECTRICAL SPECIFICATIONS at 25° C
Turns Ratio
±3%
Insertion Loss
dB max
Return Loss
dB min
Phase
Unbalanced
° max
Amplitude
Unbalanced
dB max
Pri : Sec
5MHz to 1GHz 5MHz to 50MHz 50MHz to 1GHz 5MHz to 1GHz 5MHz to 1GHz
1:1
<1.0
25
22
6°
1
SCHEMATIC
S554-5999-15
GND 6
+4
1+
3-
PRI : SEC
Note: For optimum performance pin 6 is ground.
©2004 Bel Fuse Inc. Specifications subject to change without notice. 02.04
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com