IC MFG. FILTRAN P/N
AMD
AM 79C 30A/79C 8480, 8482
LUCENT (AT&T)
T7234, T7254, T7250, T7256, T7259 8481
T7903 8480, 8482
MIETEC
MTC-2072 8480, 8482
MITEL
MT8930/8931 8480, 8482
MOTOROLA
MC145474/145475 8483
MC145574 8481
IC MFG. FILTRAN P/N
NATIONAL
TP3420/3421 8480, 8482
SGS THOMSON
ST5420/5421 8480, 8482
SIEMENS
PEB2080/2081/2084/2085/2086 8480,8482
PSB 2186 8480,8482
PEB3086 8483
YAMAHA
YM7405B 8480, 8482
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
ISDN S-Bus
An ISO 9001 Registered Company
ISSUE: A
04/01
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.
Input/Output Modules 8480-8483
Mechanical and Schematic (All dimensions in inches)
NOTE: 8480 follows schematic A. Pins 7 and 12 are not included with this module.
Transformer Choke
Part
Number Ratio –2%
(Pri:Sec)
L Pri
(mH MIN)
LL Sec
( H Max)
Cw/w
(pF Max)
CD Pri
(pF MAX)
DCR Pri
( ‰+25% MAX)
DCR Sec
( ‰MAX)
L
(mH Min)
DCR
(‰)
Secondary
Pins
8480 1CT:2 30 30 150 100 3.2 5.4(+25%) 4.7 1.2 9-10, 8-11
8481 1CT:2.5CT 30 30 150 110 3.2 9.0 4.7 1.2 9-7,10-12
8482 1CT:2CT 30 30 150 100 3.2 5.4(+25%) 4.7 1.2 9-7,10-12
8483 1CT:1CT 30 10 150 100 3.2 3.2(+25%) 4.7 1.2 9-7,10-12
ELECTRICAL SPECIFICATION @ 25˚C