Overall Nominal Electrical Characteristics - TE Connectivity SPT-M1-8519-1 Installation Manual

Appendix B: 75-Ohm CATV Cable
Overall Nominal Electrical Characteristics
Characteristic Impedance
Inductance
Capacitance Conductor to Shield
Velocity of Propagation
Delay
Conductor DC Resistance
Outer Shield DC Resistance
Attenuation
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© 2012 TE Connectivity Ltd

75.000

0.103 H/ft.
16.100 (pF/ft.)
82 (%)
1.240 (ns/ft.)
6.400 @ 20°C (
2.800 @ 20°C (
Freq. (MHz) Attenuation (dB/100 ft.)
1.000 0.240
3.580 0.450
5.000 0.550
7.000 0.650
10.000 0.750
67.500 1.740
71.500 1.780
88.500 1.940
100.000 2.100
135.000 2.400
143.000 2.500
180.000 2.800
270.000 3.400
360.000 4.000
540.000 5.200
720.000 6.100
750.000 6.200
1000.000 7.300
1500.000 9.200
2000.000 10.900
2250.000 11.600
3000.000 13.700

/1000 ft.)

/1000 ft.)
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