Specifications Line Impedance Pri. (1 - 6)Sec. (7 - 9) 75 120 unbalancedbalanced Turns ratio (1 - 6) : (7 - 9) 1 : 1.26 Inductance (7 - 9) > 5.0 mH Pulse Mask CEPT Longitudinal Bal. (CCITT I.431) > 40 dB 50 - 1544 KHz Return Loss (CCITT G.703 and BS6328) &...
TEW5043: Specifications Line Impedance Pri. (1 - 6)Sec. (7 - 9) 75 120 unbalancedbalanced Turns ratio (1 - 6) : (7 - 9) 1 : 1.26 Inductance (7 - 9) > 5.0 mH Pulse Mask CEPT Lon...
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Line Impedance | Pri. (1 - 6) Sec. (7 - 9) |
75 120 |
unbalanced balanced |
Turns ratio | (1 - 6) : (7 - 9) | 1 : 1.26 | |
Inductance | (7 - 9) | > 5.0 mH | |
Pulse Mask | CEPT | ||
Longitudinal Bal. | (CCITT I.431) | > 40 dB | 50 - 1544 KHz |
Return Loss | (CCITT G.703 and BS6328) | > 15 dB > 20 dB |
50 - 100 KHz 100- 3000 KHz |
Dielectric Strength | 1500 Vrms |
TEW5043 is specifically designed to match a 120 twisted pair to a 75 coaxial line in the CEPT trunk.
The Longitudinal balance exceeds the requirements of CCITT I.431.
The Return Loss exceeds the requirements of CCITT G.703 and BS6328.