TEW5914 Datasheet, PDF (1/1 Pages) Filtran LTD – CEPT/T1 Output Transformer

CEPT/T1
Output Transformer
TEW5914 is is designed and ap-
proved to be used as a transmit
transformer in T1/CEPT applica-
tions with the following devices:
• Level-One LXT304A, 305A
Typical applications are:
• Wide temperature range.
• Primary rate ISDN network
nodes.
• PBX or computer to
T1/CEPT Digital trunks.
• TDM Multiplexers.
TEW5914
MECHANICAL
Top view
12.2
9.6
9.1
5.2 max
5
2.54 (6 places)
Line
0.6
8
Recommended
foot print
1.27
1.9
2.54
4
3
Device
2
1
7.62
12.7
ELECTRICAL SPECIFICATION
Line Impedance
DCR
(Ohms)
Inductance
(mH)
Leakage Ind.
(µ H)
Turns Ratio
Longitudinal Bal. (dB)
Pulse Shape
Dielectric Strength (Vrms)
(1-2) + (3-4)
(5-8)
(5-8)
(5-8)
(1-2) + (3-4) : (5-8)
50 - 1.544KHz
TEW5914
T1
100 Ω
-1
CEPT
75 Ω
> 1.5
< 1.0
1 : 1.16
> 40
T1
1500
> 1.2
< 1.0
1:1
> 40
CEPT
1500
-2
CEPT
120 Ω
> 1.8
< 1.0
1 : 1.26
> 40
CEPT
1500
-3
DSX-1
100 Ω
> 1.2
< 1.0
1 : 2.3
> 40
T1
1500
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : [phone] Fax : [phone]
2-61