ISDN S-Bus
Input/Output Modules
8480-8483
Units matched to leading transceiver IC’s. Meet the impedance requirements of
CCITT 1.430 for both TE and NT over extended temperature range –40 to + 85°C.
IC MFG.
AMD
AM 79C 30A/79C
LUCENT (AT&T)
T7234, T7254, T7250, T7256, T7259
T7903
MIETEC
MTC-2072
MITEL
MT8930/8931
MOTOROLA
MC145474/145475
MC145574
FILTRAN P/N
IC MFG.
NATIONAL
TP3420/3421
SGS THOMSON
ST5420/5421
SIEMENS
PEB2080/2081/2084/2085/2086
PSB 2186
PEB3086
YAMAHA
YM7405B
FILTRAN P/N
8480, 8482
8480, 8482
8481
8480, 8482
8480, 8482
8480, 8482
8480,8482
8480,8482
8483
8480, 8482
8480, 8482
8483
8481
Mechanical and Schematic
(All dimensions in inches)
ELECTRICAL SPECIFICATION @ 25˚C
8480-8483
Transformer
Part
Number
Ratio ±2%
(Pri:Sec)
Choke
CD Pri
DCR Pri
( +25% MAX)
L Pri
(mH MIN)
LL Sec
( H Max)
Cw/w
(pF Max)
DCR Sec
( MAX)
(pF MAX)
L
(mH Min)
4.7
4.7
4.7
4.7
DCR
( )
Secondary
Pins
ISSUE: A 04/01
8480
8481
8482
8483
1CT:2
1CT:2.5CT
1CT:2CT
1CT:1CT
30
30
30
30
30
30
30
10
150
150
150
150
100
110
100
100
3.2
3.2
3.2
3.2
5.4(+25%)
9.0
5.4(+25%)
3.2(+25%)
1.2
1.2
1.2
1.2
9-10, 8-11
9-7,10- 12
9-7,10-12
9-7, 10-12
NOTE: 8480 follows schematic A. Pins 7 and 12 are not included with this module.
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
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