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50 Ohm RF corrugated coaxial 7/8 inch copper feeder cable telecommunication cable

Part No.:

CFC-50-78

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Product description

50 Ohm RF corrugated coaxial 7/8" inch copper feeder cable telecommunication cable

Description.

50 ohms corrugated copper tube coaxial cable is made on advanced physical foaming insulation production line and argon arc welding, corrugating and slotting production line.
50 ohms corrugated copper tube coaxial cable is mainly used for the connection of transmitter, receiver and antenna and also connection between wireless communication equipments or other low loss and VSWR signal transmission at high frequency application. The cables is featured with low attenuation, low VSWR, small coefficient of temperature, strong corrosion resistance, good longitudinally water seal and high power capacity.

_______________________________ Cable Construction __________________________________

Inner Conductor	Copper tube	Φ 8.70mm
Insulation	Physically foamed PE	Φ 22.5mm
Outer Conductor	Ring corrugated copper	Φ 24.9mm
Jacket	Black PE	Φ 27.3mm

__________________________________ Mechanical Characteristics _________________________________

Min. single bending radius	mm	120
Min. repeated bending radius	mm	250
Max. tensile force	N	1470
Recommended clamp spacing	m	1

_________________________________ Electrical Properties ___________________________________

Impedance	Ω	50±1
Nominal capacitance	pF/m	75
Nominal inductance	µH/m	0.19
Propagation velocity	%	86
DC breakdown voltage	KV	6
Insulation resistance	MΩ.km	>5000
Peak power rating	KW	91
Cut-off frequency	GHz	5.5
Screening attenuation	dB	>120
PIM	dBc@(2x20W)	≤-160

__________________________________ Transmission Properties _________________________________

Frequency MHz	Attenuation @20℃, dB/100m (dB/100ft)	Power @20℃, KW
100	1.19 (0.36)	7.56
450	2.65 (0.81)	3.41
690	3.35 (1.02)	2.85
800	3.63 (1.11)	2.48
900	3.88 (1.18)	2.33
1000	4.12 (1.26)	2.19
1800	5.75 (1.75)	1.57
2000	6.11 (1.86)	1.48
2200	6.45 (1.97)	1.41
2400	6.79 (2.07)	1.34
2500	6.95 (2.12)	1.30
2600	7.12 (2.17)	1.27
2700	7.28 (2.22)	1.25
3000	7.76 (2.37)	1.16