TEW5550 Datasheet, PDF (1/1 Pages) Filtran LTD – T3/DS3/E3/STS-1 Input Transformer

T3/DS3/E3/STS-1
Input Transformer
TEW5550 is designed to be
used as a receive transformer in
the following applications on
75 Ω coaxial lines.
• T3/DS3 44.736 MBPS
• E3
34.368 MBPS
• STS-1
51.84 MBPS
Approved for use with:
– SSI 78P2362
Return Loss exceeds the
requirements of CCITT G.703.
MECHANICAL
White dot
at pin 1
8.1
8.8
1⁵
6⁶
2³
5⁴
13
42
7.0
5.5 max
Top view
All dimensions
are in mm.
4
Line
6
ELECTRICAL SPECIFICATION
Line Impedance (Ohms)
Turns ratio
Inductance (µH)
Return Loss
Dielectric Strength (Vrms)
TEW5550
(4 - 6)
(4 - 6) : (3 - 1)
(4 - 6)
75
1:1
> 40
G.703
1500
TEW5550
3
Device
1
Recommended
foot print
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : [phone] Fax : [phone]
5-10