Transformer
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ISDN S-Bus
Input/Output Transformer
TEW5995
TEW5995 is a surface mount transformer,designed to c...
Description
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ISDN S-Bus
Input/Output Transformer
TEW5995
TEW5995 is a surface mount transformer,designed to comply with the requirements of an input/output transformer in the ISDN S-Bus Interface. TEW5995 complies with the requirements of CCITT I.430. It has been designed and approved for the following devices: TEW5995
AMD . . . . . . . . . . . . . . . . . . . . . . . .79C30A Mitel . . . . . . . . . . . . . . . . . . . .MT8930A,- B, - C . . . . . . . . . . . . . . . . . . . . . . . . . . .MT8931B, - C National . . . . . . . . . . . . . . . . . . . . . . . . .TP3420 Siemens . . . . . . . . . . . . . . . .PEB2080, PEB2081 . . . . . . . . . . . . . . . . . . . . . . .PEB2085, PEB2086 Cologne . . . . . . . . . . . . . . . . . . . . . . . . .HFC-SP
TEW5995-1
Intel . . . . . . . . . . . . . . . . . . . . . . . . .29C53
TEW5995-2
Motorola . . . . . . . . .MC145474, MC145475
TEW5995-3
Motorola . . . . . . . . . . . . . . . . . .MC145574
Mechanical and Schematic
Dot at pin 1
Top view
14.6 ± 0.30
1
max.
2.54 (6 places)
6 5 Device 8 7
2 Line 3 4
14.0 max 0.7 12.0 max
RECOMMENDED FOOT PRINT
2.8
1.3
< 11 . 0 2.54 16.0
7.62
All dimensions are in mm
ELECTRICAL SPECIFICATION
DCR Inductance Leakage Ind. TurnsRatio Longitudinal Bal. * Input/Output Impedance Pulse Shape Dielectric Strength
98/06/30 5995
TEW5995
-1
-2
-3
(Ohms) (mH) (mH) (dB)
(1 - 4) (6 - 7) (1 - 4) (1 - 4) (1 - 4) :(6 - 7) 10 - 300 KHz
ISSUE: C
(Vrms)
3.4 3.4 3.4 4.4 7.0 6.3 3.7 17.7 > 22 > 22...
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