50 Ohms RF Feeder Cable 7/8 for Mobile Coaxial Cable Components Indoor / Outdoor

Model NO.	RF 5078Z(7/8′′Z)
Wire Core Material	Bare Copper Wire
Certification	RoHS
Model	7/8′′z
Brand	HS
Size	7/8 in
Peak Power	91
DC Breakdown Voltage,Kvrature ( )	6.0
Advantages	Low Loss
Capacitance,PF/M	0.187
Inductance,μh/Mmhz	88
Impedance,Ohm	50
Transport Package	by Carton
Specification	500M
Trademark	ZD TECH
Origin	China
HS Code	8544200000
Production Capacity	50000m/Day

7/8” Rf Coaxial Cable Construction Characteristics:

High physically foaming insulation, copper tape formed, welded and corrugated to manufacture the outer conductor.

Advantages:

Low attenuation, low standing wave, high shielding, damp-proof gas free maintenance, flexible, high anti tensile strength.

Application Range:

Broadcast and television, microwave telecommunication, aerospace, vessel or other circumstance where RF cable is needed.

Inner Conductor: Smooth Copper Tube/ Copper Coating Aluminum/ Helix Copper Tube

Dielectric : Physical Foaming Polyethelene(PE)

Outer Conductor: Corrugated Copper Tube/ Annularity Copper Tube/ Helix Copper Tube

Jacket : Black PE or Low Smoke Halogen-free Fire-retardant

Material	Diamenter (mm)
1. Inner Conductor	Smooth Copper Tube	9.0
2. Dielectric	Physical Foam Polyethylene	22.5
3. Outer Conductor	Corrugated Copper Tube	24.9
4. Jacket	Black PE	27.7

Electrical Characteristics
Capacitance (pF/M)		76
Impedance (Ohm)		50
Velocity of Propagation (%)		88
Peak Power Rating (KW)		91
RF Peak Voltage (KV)		3.0
Insulation Resistance (MΩ.km)		>5000
Cut-off Frequency (GHz)		5.2
Insulation Voltage (KV)		10
Inner Conductor DC Resistance (Ω/km)		1.00
Outer Conductor DC Resistance (Ω/km)		1.20
Jacket Spark (KV)		8.0
Shielding Effectiveness (dB)		>120
VSWR≤(Return loss≥dB)
0.005-3GHz		1.15 (23)
0.8-1.0GHz		1.10 (26)
1.7-2.0GHz		1.10 (26)
2.0-2.4GHz		1.10 (26)

Mechanical and Environmental Characteristics
Min. Single Bending Radius (mm)		90
Min. Repeated Bending Radius (mm)		250
No. of Bends		15
Mobile Apply (mm)		500
Bending Moment (N.m)		16.3
Tensile Strength (kg)		147
Storage Temp (ºC)		-55 to +85
Installation Temp (ºC)		-40 to +60
Operating Temp (ºC)		-55 to +85

Attenuation (VSWR1.0, cable temp. 20ºC) & Average Power (VSWR 1.0, ambient temp. 40ºC)
Frequency (MHz)	Attenuation (dB/100m)	Average Power (KW)
100	1.17	8.62
200	1.69	5.99
450	2.60	3.88
800	3.56	2.83
900	3.80	2.65
1000	4.03	2.50
1500	5.08	1.99
1800	5.61	1.79
2000	6.05	1.68
2200	6.40	1.59
2400	6.75	1.54
2500	6.90	1.50
3000	7.60	1.33