HCA618-50JFN
6 1/8" HELIFLEX^® Air-Dielectric Coaxial Cable, flame retardant/ halogen free jacket

Applications

TV & Radio

HF Defense

Cable Solutions

Cable Type

HCA

Size

6-1/8"

Jacket Option

Indoor

Inner Conductor Material

Corrugated Copper Tube

Dielectric Material

Helical Polyethylene Spacer

Outer Conductor Material

Corrugated Copper

Jacket Material

Black Polyethylene, Metalhydroxite Filling

Inner Conductor Diameter

67mm (2.63in)

Dielectric Diameter

147mm (5.78in)

Outer Conductor Diameter

162mm (6.37in)

Jacket Diameter

169mm (6.65in)

Cable Weight

10kg/m (6.7lb/ft)

Min Bending Radius, Single Bend

1,000mm (39in)

Min. Bending Radius, Repeated Bends

1,500mm (59in)

Bending Moment

1000 Nm (738 lbf*ft)

Tensile Strength

6,000N (1,349lb)

Air Volume

19l/m (0.2045ft³/ft)

Recommended / Maximum Clamp Spacing

1 / 2 m (3.3 / 6.6 ) ft

Impedance

50 +/- 0.5 Ω

Max. Operating Frequency

0.86 GHz

Velocity

97 %

Capacitance

69pF/m (21pF/ft)

Inductance

0.173µH/m (0.053µH/ft)

Peak Power Rating

2,890 kW

RF Peak Voltage

17,000 V

Jacket Spark

8,000 V RMS

DC-Resistance Inner Conductor

0.17Ω/km (0.052Ω/kft)

DC-Resistance Outer Conductor

0.044Ω/km (0.013Ω/kft)

Return Loss (VSWR) Performance

Standard

Min. Return Loss (Max. VSWR)

Typical 20.8dBdB (1.2 VSWR or better within the operation bands of most global frequency ranges. Premium also available. Contact factory for options in your specific frequency band.VSWR)

Fire Performance

Flame Retardant, Halogen Free, Low Smoke

Compliance

RoHS 2011/65/EU China RoHS SJ/T 11364-2006 IEC 60754-1/-2 Halogen Acid Gases REACH (EC 1907/2006) IEC 60332-1 Single-Cable Flame Test IEC 61034-1, -2 Smoke Density Measurement EN 50575:2014 + A1:2016 Construction Products Regulation

Phase Stabilized

Phase matched cables and assemblies are available upon request.

Installation Temperature

-25°C to 60°C (-13°F to 140°F)

Storage Temperature

-70°C to 85°C (-94°F to 185°F)

Operation Temperature

-50°C to 85°C (-58°F to 185°F)

Frequency, MHz	dB per 100m	dB per 100ft	Power, kW
0.5	0.013	0.004	2500
1	0.018	0.006	1770
1.5	0.022	0.007	1440
2	0.026	0.008	1250
10	0.058	0.018	554
20	0.082	0.025	390
30	0.101	0.031	318
50	0.132	0.04	243
88	0.176	0.054	183
100	0.189	0.058	171
108	0.196	0.06	165
150	0.233	0.071	139
174	0.252	0.077	129
200	0.272	0.083	120
300	0.338	0.103	97
400	0.395	0.12	83.6
450	0.421	0.128	78.8
500	0.446	0.136	74.7
512	0.452	0.138	73.7
600	0.493	0.15	68.1
700	0.537	0.164	63
800	0.579	0.176	58.9
824	0.588	0.179	58.1
860	0.602	0.184	56.9

Note	Standard Conditions: For attenuation: VSWR 1.0, cable temperature 20°C (68°F). For average power: VSWR 1.0, ambient temperature 40°C (104°F), inner conductor temperature 115°C (239°F). No solar loading.