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Home | RF Coaxial Cables and Connectors | 75 Ohm Cable Characteristics

75 Ohm Cable Characteristics

Triaxial & 75 Ohm Coaxial Cable Electrical Characteristics:

Cable part # Impedance (Ohms) Capacitance (pF/foot) Velocity of Propagation (%) D.C. Resistance (Ohms/1000ft) Time Delay (ns/foot)
50 Ohm Triax
322001 50 29.50 69.50 8.70 1.46
632101 50 26.00 76.00 9.60 1.34
75 Ohm Triax
322401 75 19.50 69.50 24.40 1.46
612301 75 20.00 82.00 23.70 1.28
75 Ohm Coax
3C059U 75 17.30 78.00 15.00 1.30
412301-75 75 20.00 82.00 23.70 1.28
442501 75 16.00 82.00 37.30 1.25
3C179B1 75 19.50 69.50 234.00 1.46

Triaxial & 75 Ohm Coaxial Cable Physical Characteristics:

Attenuation db/1000ft
Cable part # Standard Frequency 400 Standard Frequency 1000
50 Ohm Triax
322001 8.6 14.0
632101 8.5 14.0
75 Ohm Triax
322401 8.0 N/A
612301 9.0 N/A
75 Ohm Coax
3C059U 6.6 11.0
412301-75 9.0 16.5
442501 9.5 N/A
3C179B1 15.8 25

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