Canare TNP-LC31

50Ohm TNC krimpovací konektor, pravouhlý

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50Ohm TNC krimpovací konektor, pravouhlý

Key Features and Benefits

  • VSWR of 1.1 or less up to 2 GHz, 1.2 or less up to 4 GHz.
  • Canare crimp design ensures quick and reliable installation

Voltage Standing - wave Ratio (VSWR) and Return Loss
Terminating the receiving end of a limited length coaxial cable using a resistance value not equal to its characteristic impedance creates a reflected wave that returns back down the cable to the sending end. The result is interference developing between the travelling wave and the return wave which results in a standing wave that causes voltage levels to fluctuate. The degree to which terminating resistance matches the characteristic impedance is indicated using the VSWR or voltage standing-wave ratio standard shown in Fig. 1. Going hand in hand with the VSWR ratio is the return loss factor which measures the size of the reflected wave current in relation to the travelling wave current. (See Fig. 2)

Fig. 1 Voltage Distribution Over Coaxial Cable

VSWR  Return Loss (dB)
2 9.54
1.5 13.98
1.2 20.83
1.1 26.44
1.05 32.26
1.02 40.09
1.01 46.06

Fig. 2 VSWR to Return Loss Conversion Table



Hersteller: Canare
Kategorie: Datenanschlüsse

Kabel, Stecker und Adapter

L-3D2W 50 Ohm coaxial cable

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