TEW5327 Datasheet, PDF (1/1 Pages) Filtran LTD – T1/CEPT Output Transformer

T1/CEPT
Output Transformer
TEW5327
TEW5327 is designed to be
used as a transmit transformer
in the ISDN primary rate ac-
cess network with the following
devices:
– Dallas
DS2186
– AT&T
T7290
– PMC-Sierra PM4341 T1X
PM6341 E1
– Brooktree BT8370
MECHANICAL
Top view
5
6
3
4
1
2
Applications
• Primary rate ISDN network
nodes
• PBX or computer to
T1/CEPT Digital Trunks.
• TDM Multiplexers.
Meets the requirements of CTR4
5
Device
6
TEW5327
1 120Ω
2 75 Ω.
4
Dimensions
are in mm
Recommended Foot Print
5
Device
6
1
2 C.T.
4
TEW5327-1, -2 & -3
ELECTRICAL SPECIFICATION
Line Impedance (Ω)
Turns ratio
Inductance (mH)
(1 - 4)
(1 - 2)
(5 - 6) : (1 - 4)
(5 - 6) : (1 - 2)
(1 - 4)
Pulse Mask
Longitudinal Balance
Dielectric Strength (V rms)
TEW5327
120
75
1 : 1.35
1:1
> 0.5
G.703
I.431
1500
TEW5327-1 TEW5327-2 TEW5327-3
120
c.t.
1 : 1.36
1 : 0.68
100, 75, 120
c.t.
1 : 1.36
1 : 0.68
100, 75, 120
c.t
1 : 1.36
1 : 0.68
> 0.5
> 2.8
> 2.1
G.703
T1.408, G.703 T1.408, G.703
I.431
T1.408, I.431 T1.408, I.431
1500
1000
1500
For new designs
use 5327-3
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : [phone] Fax : [phone]
2-38