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CEPT/T1
TEW4976 is designed and recommended to be used as a transmit transformer in T1 and CEPT applications with the following devices: CRYSTAL CS61575 Level One CS61535A, CS61574A, CS6158A. LXT304A, LXT305A
Output Transformer
Typical applications are:
TEW4976
• • •
Primary rate ISDN network nodes. PBX or computer to T1/CEPT Digital Trunks. TDM Multiplexers.
Complies with ANSI T1.408 and CCITT I.431.
BABT certified for reinforced insulation to EN60950 & EN41003
Cert # : CR/T/0052
MECHANICAL
6 Device 4
1 2 Line 3
WHITE DOT AT PIN 1
All dimensions are in inches
ELECTRICAL SPECIFICATIONS
TEW4976.chp
TEW4976 - 1
-2
-3
-4
Line Impedance Turns ratio Inductance Pulse Mask Longitud. Bal.
TEW4976 Datasheet
