50 Ohm Coaxial Cable, Black, 6 feet, BNC Female to BNC Female, Cable impedance

Product 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. Its operation is strictly in compliance with ISO 9001 quality assurance system for quality control of product.

50 ohms corrugated copper tube coaxial cable is mainly used for base station, which include wireless mobile communication, cellular, microwave and broadcast applications as connection of transmitter, receiver and antenna and also connection between wireless communication equipments or other low loss and SWR signal transmission at high frequency. The cables have CCA or solid copper or copper tube conductor, a dielectric of foamed PE with 80% foaming degree which is finished on a three layers co-extruder and consist of skin-foam-skin, outer conductor consisting of corrugated copper tube with good properties such as low attenuation, low VSWR, low temperature, corrosion resistance, good water longitudinally sealed and high power capacity and black weather or flame retardant PE jacket.

50 OHMS FEEDER CABLE Construction (Diameter: mm)

Item	1-5/8"	1-1/4"	7/8"	1/2"	3/8"	1/2"S	1/4"S
Inner conductor	17.27	13.10	9.00	4.83	3.12	3.56	1.90
Dielectric	42.00	32.00	22.00	12.00	8.00	9.00	5.00
Outer conductor	46.48	35.80	24.94	13.84	9.53	12.19	6.35
Jacket	51.20	40.70	28.80	16.40	11.70	14.70	8.80

Performance

Item		1-5/8"	1-1/4"	7/8"	1/2"	3/8"	1/2"S	1/4"S
Min. bending radius (mm)　[many times]		1020	760	500	250	200	110	50
Operating temperature (°C)	Standard jacket	－40°C～＋70°C
Operating temperature (°C)	Halogen-free/Fire-retardant jacket	－25°C～＋70°C
Construction weight (kg/m）	Standard jacket	1525	1050	595	245	120	210	70
Construction weight (kg/m）	Halogen-free/Fire-retardant jacket	1615	1130	635	263	130	220	85
Flat plate crush resistance (kg/mm²)		2.7	2.4	1.8	2.0	1.7	1.7	1.7
Max. pulling (kg)		250	260	147	113	60	65	35
DC resistance (/km)	Inner conductor (CCA)	0.91	0.78	1.13	1.62	4.19	2.97	10.45
DC resistance (/km)	Outer conductor	0.43	0.54	1.13	2.08	3.08	3.54	7.02
Insulation resistance (M/Km)		3000	10000
Dielectric strength (DC.V)		15000	9000	6000	4000	2500	2500	2000
Velocity of propagation (%)		88	88	88	88	81	81	84
Peak power rating (KW)		315	205	91	40	13.2	15.6	9.1
Max. operating frequency (MHZ)		5000	3300	5000	8000	13000	10000	10000
Characteristic impedance ()				50±2
V.S.W.R (1M～3GHZ, Max)		1.15	1.20	1.15	1.15	1.15	1.15	1.15

Attenuation (@20°C) db/100m

Frequency	1-5/8"	1-1/4"	7/8"	1/2"	3/8"	1/2"S	1/4"S
30MHz	0.36	0.44	0.64	1.17	2.11	1.80	3.30
100MHz	0.67	0.83	1.19	2.17	3.90	3.33	5.90
150MHz	0.84	1.03	1.47	2.67	4.81	4.10	8.07
450MHz	1.53	1.86	2.65	4.75	8.57	7.31	14.22
824MHz	2.17	2.62	3.69	6.56	11.88	10.11	19.51
890MHz	2.27	2.75	3.86	6.84	12.37	10.52	20.34
960MHz	2.38	2.86	4.02	7.12	12.89	11.03	21.18
1000MHz	2.43	2.94	4.12	7.28	13.17	11.20	21.62
1700MHz	3.35	4.01	5.56	9.74	17.22	15.21	28.77
1800MHz	3.47	4.15	5.75	10.10	18.32	15.60	29.60
2000MHz	3.71	4.43	6.11	10.70	19.40	16.51	31.33
2500MHz	4.07	4.85	6.63	11.60	20.99	17.92	33.60
3000MHz	4.31	5.73	7.81	13.51	24.45	21.03	38.37

Average power rating (@Ambient 40°C ,Inner conductor 100°C) KW

Frequency	1-5/8"	1-1/4"	7/8"	1/2"	3/8"	1/2"S	1/4"S
30MHz	30.52	22.12	14.18	6.26	3.93	4.79	2.86
100MHz	16.40	11.73	7.63	3.43	2.13	2.59	0.92
150MHz	13.08	9.45	6.17	2.79	1.72	2.10	0.83
450MHz	6.95	5.23	3.43	1.56	0.97	1.18	0.62
824MHz	4.80	3.72	2.46	1.13	0.70	0.85	0.47
890MHz	4.62	3.54	2.35	1.08	0.67	0.82	0.42
960MHz	4.43	3.40	2.26	1.05	0.64	0.78	0.41
1000MHz	4.31	3.31	2.20	1.02	0.63	0.77	0.40
1700MHz	3.12	2.43	1.63	0.76	0.47	0.57	0.36
1800MHz	2.98	2.35	1.58	0.74	0.45	0.55	0.35
2000MHz	2.76	2.20	1.49	0.70	0.43	0.52	0.33
2500MHz	2.51	2.01	1.35	0.64	0.40	0.48	0.30
3000MHz	2.37	1.70	1.16	0.55	0.34	0.41	0.27

PIP