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TEW5110 Datasheet(PDF) 1 Page - Filtran LTD

Part No. TEW5110
Description  CEPT/T1 Output Transformer
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Maker  FILTRAN [Filtran LTD]
Homepage  http://www.filtran.com
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TEW5110 Datasheet(HTML) 1 Page - Filtran LTD

   
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TEW5110 is designed and ap-
proved to be used as an Output
Transformer with:
MITEL
MT89760, -60B
MT89790, -90B .
TEW5110-4 is designed for
MITEL
MT89790B
when it operates from a single
5Vdc supply.
Low profile Surface Mount.
Complies with ANSI T1.408 and
CCITT I.431 for Longitudinal Bal-
ance.
Typical applications are:
Primary rate ISDN network
nodes.
PBX or computer to T1/CEPT
Digital Trunks.
TDM Multiplexers.
Application
T1 & CEPT
CEPT
CEPT
CEPT
Line Impedance
100 & 120
75
75/120
75/120
Turns ratio
(3-6):(4-5):(1-8)
1 : 1 : 0.5
1 : 1 : 0.4
1 : 1 : 0.5
1:1:1.37
(3-6):(4-5):(1-7)
1 : 1 : 0.4
1:1:1.12
Inductance (mH)
(1-8)
> 0.50
> 0.38
> 0.50
> 0.50
Longitud. Bal.
T.408
I.431
I.431
I.431
I.431
Pulse Mask
T1 & CEPT
CEPT
CEPT
CEPT
Dielectric Strength (Vrms)
1500
1500
1500
1500
12.2
2.54 (6 places)
0.6
9.1
5.2 max
Recommended
foot print
1.9
1.27
2.54
7.62
12.7
9.6
White dot
at pin 1
3
6
Device
4
5
1
Line
7
8
CEPT/T1
Output Transformer
TEW5110
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
2-27
Tel : (613) 226 -1626 Fax :
(613) 226 -7124
All dimensions
are in mm.
MECHANICAL
ELECTRICAL SPECIFICATION
TEW5110 - 1
- 2
- 3
- 4
Top view
TEW4921
T1/CEPT
In/Output Transformer
Through Hole
HighVoltage ............................................... 2-27
Recommended
footprin


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