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RFA 7/8" Low Attenuation RF Coaxial Cable in computer network

RF coaxial cable are mainly used for mobile communication base stations, wireless communication systems indoor wireless communication signal coverage systems and subway tunnel signal coverage and other fields.

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Product Description

	Inner Conductor	Dielectric	Outer Conductor	Jacket
RF 1/2" RF Coaxial Cable	4.80mm	12.10mm	13.90mm	16.00mm
RFF 1/2" Superﬂexible RF Coaxial Cable	3.55mm	9.00mm	11.90mm	13.50mm
RFF 1/3" Superﬂexible RF Coaxial Cable	2.65mm	6.80mm	7.60mm	8.80mm
RF 7/8" RF Coaxial Cable	9.00mm	22.20mm	24.90mm	27.50mm
RFA 7/8" RF Coaxial Cable	9.40mm	22.50mm	25.40mm	27.80mm
RFA 1 1/4" RF Coaxial Cable	13.00mm	32.20mm	35.80mm	39.00mm
RFA 1 5/8" RF Coaxial Cable	17.60mm	42.20mm	46.30mm	50.00mm

Electrical Characteristics at +20℃

Characteristic Impedance	50 ± 1Ω
Return Loss for
320 ‒ 480 MHz	As specified by customer
700 ‒ 960 MHz	As specified by customer
1700 ‒ 1880 MHz	As specified by customer
1880 ‒ 2180 MHz	As specified by customer
2300 ‒ 3000 MHz	As specified by customer
3300 ‒ 3700 MHz	As specified by customer
4800 ‒ 5000 MHz	As specified by customer
Other Bands Also Available on Request
Attenuation	See table
Velocity Factor	0.88
Capacitance	76 pF/m
Maximum Frequency	5100 MHz
Max Power Rating	See table
Peak RF Voltage Rating	3.2kV
Peak Power Rating	92 kW

Attenuation and Power Rating

Frequency（MHz）		1200	1400	1600	1800	1900	2000	2200	2400	2600	2800	3000	3500	4000	5000
Attenuation Ambient temperature +20℃dB/100m	Typical	4.16	4.52	4.87	5.20	5.36	5.51	5.81	6.11	6.39	6.66	6.93	7.55	8.17	9.3
Power rating ambient +40℃ inner conductor +100℃KW		2.2	2.0	1.9	1.8	1.7	1.7	1.6	1.5	1.4	1.4	1.3	1.2	1.1	1.0

Frequency（MHz）		10	30	50	100	200	300	400	450	500	600	700	800	900	950	1000
Attenuation Ambient temperature +20℃dB/100m	Typical	0.348	0.607	0.787	1.12	1.61	1.98	2.31	2.46	2.6	2.86	3.11	3.34	3.56	3.66	3.77
Power rating ambient +40℃ inner conductor +100℃KW		27	15	12	8.3	5.8	4.7	4.0	3.8	3.6	3.2	3.0	2.8	2.6	2.5	2.5

Mechanical Characteristics

Weight	Crush Resistance	Maximum Pulling Force	Single Bending	Repeated Bending	Operating Temperature Range	Min. installation temperature
510kg/km	14N/mm	1700N	120 mm	250 mm	-55℃ to +80℃	See Jacketing Options