FILTRAN TFS2915-4

CEPT
TFS 2915
Output Transformer
TFS2915 is specifically designed
for use as an Output Transformer
in CEPT applications.
It has been approved by MITEL for
use with their MH89780 &
MH89790 devices.
TFS2915 is available in 5 versions: 0 ,-1, -2 -4, & -5 for 75, 100,120
and 75/120Ω line impedances.
Typical applications are:
•
PBX or computer to CEPT Digital Trunks.
•
High speed data link using
CEPT Digital Trunk.
•
TDM Multiplexers.
TFS2915-5 is designed and approved for MT89790B, which is operating from a single 5Vdc supply
MECHANICAL
1
1
Device
Device
4
5
4 Com
5
Line
2
8
Device
7
8
2
75 Line
120
Device
6
6
TFS2915-0 , -1, -2
TFS2915-4 & -5
Hole arrangement
View in mounting direction
All dimensions in inches
GRID
0.1" X 0.1"
0.060"
0.047
ELECTRICAL SPECIFICATIONS
2915 - 0
-1
-2
-4
-5
75 Ω
100 Ω
120 Ω
75/120 Ω
75/120 Ω
(4-8)
(4-7)
0.49
0.65
0.81
0.81
0.49
> 1.0
> 0.6
(1-5):(2-6)
(1-5):(4-8)
(1-5):(4-7)
1:1
2.5:1
1:1
2.19:1
1:1
1.95:1
1:1
1.95:1
2.5:1
1 :1
1:1.33
1:1
1500
1500
1500
1500
1500
ISSUE : G
95/04/25
TFS2915.chp
Line Impedance
Inductance
mH
Turns Ratio
Isolation
Volts (rms)
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3
Tel : (613) 226 1626 Fax : (613) 226 7124
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