Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
©2003 Bel Fuse Inc. Specications subject to change without notice. 07.17.03
Page 1
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Integrated CO VDSL Filter/Hybrid Solution -
(Smartphone Applications)
APC77118
ELECTRICAL SPECIFICATIONS @ 25°C
MECHANICAL
NOTES: *TRANSHYBRID LOSS THROUGH VDSL SPLITTER/HYBRID IS > 15dB MIN
PROVIDES 1500VRMS ISOLATION VOLTAGE. INCORPORATES XDSL CHOKE > 35dB MIN
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*PLEASE REFER TO APC77115 DATASHEET FOR APPLICATION NOTES ON ISDN/DIGITAL SPLITTER.
SCHEMATIC
Description
Passband
Frequency
Insertion
Loss max
Return
Loss min Stopband Frequency
Attenuation
min Impedance
*VDSL
Splitter/
Hybrid
900 kHz to 7.9 MHz 0.8 dB 10 dB 20 kHz to 600 kHz
600kHz to 700 kHz
50 dB
25 dB
120 ohms
Receive
HPF
4.0 MHz to 7.9 MHz 0.8 dB 12 dB 900 kHz to 3.3 MHz 35 dB 270 ohms
Transmit
LPF
900 kHz to 3.3 MHz 0.8 dB 10 dB 4.0 MHz to 7.9 MHz 15 dB 40 ohms
NOTES: ALL TOLERANCES +/- 0.010
0.25
PIN ALLOCATION
1 SHIELD/GND
2 SHIELD/GND
3 Tx-
4 Tx+
5 Rx+
6 Rx-
7 LINE
8 LINE
