FILTRAN TEW5335

ISDN
TEW5335 is designed and approved for Mitel MT8972 and
MT8971A/72B devices.
Features
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TEW5335
U-BUS/DNIC Input/Output Transformer
Small size
Low cost
SMD mount
Up to 20 mA Loop current
Applications:
•
Digital subscriber lines.
•
High speed data transmission over twisted wire.
•
Digital PABX line cards and
telephone sets.
MECHANICAL
Top view
2
10
17.0 ± 0.02
9
Device
2.54 (8 places)
Line
7
13.0 ± 0.2
4
0.7
6
TEW5335
13.0
1.6
10.16
0.85
< 13.0
2.54
17.8
ELECTRICAL SPECIFICATION
ISSUE: B
TEW5335
135 Ω
Line Impedance
DCR
(Ohms)
(2-4)
(10-9)
(7-6)
3.0
0.8
0.8
Inductance
(mH)
(2-4)
> 30
Leakage Ind.
(µ H)
(2-4)
< 100
94/12/14
TEW5335.chp
RECOMMENDED
FOOT PRINT
Turns Ratio
Frequency response
Dielectric Strength (Vrms)
Filtran Limited
(2-4):(10-9):(7-6)
4:1:1
10 - 500 KHz
< 3 dB
With 20 mA Line current
1500
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
4-18