Home > Products > Please select ( Telecommunication Cable Category ) Telecommunication Cable (DS-3/4) Telecommunication Cable (BT 2003) Telecommunication Cable (BT 3002) Telecommunication Cable (SY Type) Telecommunication Cable (PCM Type) Telecommunication Cable (RG Type) Description - Reference standard: UL444, Bellcore: GR-139-core - Silver plated solid copper conductor - Solid or foam PE insulation - Al foil and tinned-copper braid shield - Minimum SRL: 30dB@15-90MHz - Nominal Impedance: 75Ω - Lead free PVC or Halogen Free jacket - Passes UL vertical tray flame test for CM rated cable Application For telecommunication equipment   Part No. Cores Conduc- tor AWG Conduc- tor Dia. (mm) Dielectric Nom. Dia. (mm) Braiding Coverage Jacket Material Jacket Thickness Jacket Nom. Dia. (mm) Flamma- bility Nom. Atten MHz Nom. Atten (dB/100m) 341212 1 26 0.40 1.96 92% PVC 0.33 3.23 CM 1 5 10 50 100 200 1.64 3.54 4.89 10.99 15.58 22.28 341213 3 26 0.40 1.96 92% PVC 0.33 8.26 CM 341214 6 26 0.40 1.96 92% PVC 0.33 10.80 CM 341220 1 20 0.813 3.81 80% PVC 0.64 6.00 CM 1 5 10 50 100 200 0.88 1.80 2.53 5.71 8.17 11.74 341221 1 20 20 0.813 3.81 80% PVC 0.64 - * Please click on the part numbers for downloading cable specifications. Both Chinese and English versions are available.