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. Speci cations subject to change without notice. 05.20.03
Page 1
VDSL CPE Splitter / Protection Module
APC77166
FEATURES
•
Includes Line Port and POTS / ISDN Port Protection (voltage and current) /
VDSL filter / ISDN Splitter functions ITU-T K20 K21
•
Minimum Through-Hole Footprint for increased line card density
Description
Passband Freq
Stopband Freq
Stopband Attenuation
Impedance
J-ISDN LPF
0.2 kHz to 320 kHz
930 kHz to 12 MHz
65dB
110 Ohms
VDSL HPF
640 kHz to 12 MHz
0.2 kHz to 200 kHz
60dB
100 Ohms
LINE
–
–
–
100 Ohms
Top View
26.0
MAX
32.5
MAX
End View
13.0 MAX
SEATED
HEIGHT
3.0
±0.2
Recommended PCB Layout
10.16 in
2 places
27.15
±0.1
2.54 in
8 places
Recommended Hole
Ø 1.0 in 12 places
Ø0.76
5.7
Side View
0.5+/-0.1 Size
BLOCK DIAGRAM
MECHANICAL
ELECTRICAL SPECIFICATIONS@25°C
METALLICLINE
PROTECTION
VDSL
FILTER
POTS/ISDN
FILTER
VDSL+
VDSL-
POTS/ISDN+
POTS/ISDN-
LINE+
LINE-
METALLICPOTS
PROTECTION
NOTE: ALL DIMENSIONS IN MM
Pin No.
Signal
Pin No.
Signal
1
LINE P
7
POTS/ISDN N
2
N/C
8
N/C
3
LINE N
9
POTS/ISDN P
4
N/C
10
VDSL N
5
N/C
11
N/C
6
N/C
12
VDSL P
