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Quick Details

Type: Coaxial
Model Number: Trunk Cable
Brand Name: Wanma Tianyi
Place of Origin: China (Mainland)

Specifications

Structure dimension of cable

Type 412  500 540 565
 Inner Conductor
 Nom.Dia(mm) 		 2.26 2.77 3.15 3.27
 Dielectric
Nom.Dia(mm) 		 9.19 11.50 13.03 13.03
Out Conductor
Nom.Dia(mm) 		10.46 12.80 14.40 14.40
Jacket
Nom.Dia(mm) 		12.50 14.80 15.80 16.40

Electrical Characteristics of Cable
 Dielectric Strength of Cable Core(kv) 1.6                                            
 Insulation resistance(MΩ?Km) 5000
Dielectric Strength of Sheathing( KV)  Spark Test 5
WaterImmersionTest            3
Characteric Impedance (Ω)  75±2
Return loss≥dB VHF 22    20
UHF 20    18
Shield attenuation≥dB                                            5-50Mhz 90
200-800Mhz 100

Attenuation≤dB/100m 
 Type  412 500 540 565
5MHz  0.65 0.52 0.5 0.5
50 MHz  2.2 1.7 1.5 1.5
200MHz 4.61 3.5 3.0 3.0
550MHz 7.71 6.0 5.2 5.2
800MHz 9.53 7.4 6.3 6.3
1000MHz 10.73 8.5 8.0 -