Coaxial Cables

M17/84-RG 223 (RG 223/U)

Construction

Inner conductor Silver plated copper Φ0.90 ± 0.025 mm
Dielectric Lowdensity PE Φ2.95 ± 0.10 mm
Outer conductor(shield1) Silver plated copper 112 x 0.13 mm
Shield coverage 98%
Outer conductor(shield2) Silver plated copper 112 x 0.13 mm
Shield coverage 97%
Sheath PVC or LSZH Φ5.40 ± 0.10 mm

Electrical & Mechanical Characteristics

Impedance 50±3 Ohm0
Nominal capacitance 100pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 28 Ohm/Km
Outer conductor resistance 8.0Ohm/Km
Test/Operatig Voltage(max) 5.0KV/2.0KV
Operating temperature range -30°C-+70°C
Copper Weight 38.5Kg/Km
Cable weight(approx.) 59.9Kg/Km
Screening effectiveness 100-900MHz >70dB

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 9 2.74
100 13 3.96
200 19.3 5.88
400 28.1 8.57
500 31.9 9.73
600 35.3 10.76
860 43.8 13.35
1000 48.5 14.79
3000 83.2 25.37
5000 109.9 33.51
11000 177.5 54.12

Return Loss

30-300MHz >32dB
300-600MHz >28dB
600-900MHz >23dB