RG 223 /U

Coaxial cable

 
RG 223 /U 50 Ω
Application

Application

Standards

 

Coaxial cables are applied for broadband transmission of radio, TV, video and data signals. Applicable up to GHz-a level, with low attenuation and low signal distortion. RG223 coaxial cable is applied for inst. for radio signal transmission. or as coaxial audio-cable. Suitable for larger distances and in all circumstances requiring special protection against signal interferences. Polyethylene of low dielectric constant enables high-speed signal diffusion, and good flexibility at installation. Permitted only indoor application, exceptionally also outdoor, under protection against sunlight.

MIL-C-17F
MIL-C-17G


Datasheet RG 223 /U 75 Ω

Construction

Construction

Construction

Technical data

Concentric conductors, insulation (dielectric) and sheath. Cable retains its function if inner and external conductor are at exact constant distance, without any cable bending.
Inner conductor: silver-coated copper, solid, diameter 0,9 ± 0,01 mm
Insulation (dielectric): foamed polyethylene, external diameter 2,95 ± 0,05 mm
External conductor:  
1. braid: silver-coated copper, 96% optical overlap
2. braid: silver-coated copper, 96% optical overlap
Sheath: PVC, external diameter 5,4 ± 0,1 mm
sheath colour: black
Temperature range:  
during installation:
-15 °C up to +55 °C
operating temp.: -40 °C up to +85 °C
Min. inner bending radius:  
without load: 5D (26 mm)
under load: 10D (54 mm)
Behaviour in fire: IEC 60332-1
Maximal tensile strength: 240 N
Cable weight: 56,4 kg/km
Copper weight: 40,5 kg/km
Electrical characteristics:  
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Frequency Attenuation at 20 °C Max. permitted strength (at outdoor temperature of 25 °C and max. conductor temperature of 70 °C)
MHz dB/100 W
50 9,8 350
400 28,4 86
1000 45,9 50
3000 83,1 32
5200 112,7 24
5800 120,6 22


Frequency Losses in return loop
MHz dB
100 ≥ 27
1000 ≥ 23,5
2000 ≥ 21,5
4000 - 5000 ≥ 21
10000 ≥ 20

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