APC77101 View Datasheet(PDF) - Bel Fuse Inc.
Part Name
Description
Manufacturer
APC77101 Datasheet PDF : 1 Pages
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POTS/ISDN Splitter
APC77101
ELECTRICAL SPECIFICATIONS@25°C
OPERATING TEMPERATURE -40°C TO +85°C
Description
Passband
Frequency
Insertion Loss
max
Return Loss
min
Stopband
Frequency
Attenuation
min
Impedance
ISDN Splitter
LPF
DC to 125kHz
0.4 dB
20 dB
800kHz to
7.9MHz
65 dB
150
NOTES:
APPLICATION OF APC77101 POTS/ISDN SPLITTER
- MATCHED IMPEDANCES
- PROVIDES POTS <-> XDSL ISOLATION
- ALLOWS DC LOOP CURRENT OF 100 mA DC MIN
- MINIMIZES LOSSES
- PRESERVES POTS QOS
SCHEMATIC
v0olts dBs (0dB=500m) [27C]
APC77101 FILTER RESPONSE
-10
-20
POTS/
-30
ISDN
DATA
-40
-50
-60
-70
-80
100
300
("tip" - "out")
1k
3k
10k
30k
100k
300k
1M
hertz
MECHANICAL
02.,15040��TYP�
0.700�
17,78�
16�
9�
0.539�
13,95�
1�
8�
0.720�
18,29�
00.,04168��TYP�
03.,16453��TYP�
02.59,9387��MAX�
NOTES:
DIMENSIONS INCHES UNLESS OTHERWISE SPECIFIED
MM
00.,02150��TYP�
0.004/0,10�
12SURF�ACES�
0°-8°�
ALL TOLERANCES +/- 0.010
0.25
03.,10250��TYP�
SUGGESTEDP�ADLA�YOUT�
01.,02570��TYP
0.290�
7,37�
0.760� 0.580�
19,30� 14,73�
02.,15040��TYP�
0.300�
7,62�
0.700�
17,78�
©2003 Bel Fuse Inc. Specifications subject to change without notice. 09.05.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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