Click to expand full text
www.DataSheet4U.com
CEPT/T1
TEW5914 is is designed and approved to be used as a transmit transformer in T1/CEPT applications with the following devices: • Level-One LXT304A, 305A • • • •
Output Transformer
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 2.54 (6 places)
Line
5
4 3 Device 2
9.6
8
0.6 9.1
1
Recommended foot print 5.2 max 1.27
1.9
2.54 7.62
12.7
ELECTRICAL SPECIFICATION
TEW5914 T1
-1 CEPT 75 Ω
-2 CEPT 120 Ω
-3 DSX-1 100 Ω
TEW5914
Line Impedance DCR Inductance Leakage Ind. Turns Ratio Longitudinal Bal. Pulse Shape
100 Ω (Ohms) (mH) (µ H) (dB) (1-2) + (3-4) (5-8) (5-8) (5-8) (1-2) + (3-4) : (5-8) 50 - 1.544KHz > 1.5 < 1.0 1 : 1.
TEW5914 Datasheet
