RG187 A/U, PTFE Tape Wrapped Jacket, 2.49mm, 75 ohm


Standards: MIL-C-17F, MIL-C-17G.

Description: Bing provides PTFE tape wrapped cables - specifically RG187 A/U, RG188 A/U, RG195 A/U, and RG196 A/U - in accordance with a previous revision of the MIL-DTL-17 specification. These constructions can withstand operating temperatures up to 250 º versus 200º C for FEP jacketed cables. PTFE tape wrapped cables are generally more flexible than their FEP jacketed counterpart. Alternative 250º constructions are also available with PFA jackets.

Application: whole field of commercial electronics and radio frequency engineering

RG187, RG187 A/U



  • PTFE precision insulation, high dimensional consistency, lower VSWR.
  • Temperature Rating: -65℃ up to +250℃.
  • PTFE insulation can withstand high welding temperatures without melting.
  • PTFE tape wrapped cables are generally more flexible than the FEP jacketed cables.
  • Connectors for RG179 are also applicable.



技术参数/Technical Characteristic
电缆结构/Cable Construction
内导体/Inner conductor 0.30mm 7strands silver plated copper
绝缘/Insulation 1.60mm Extruded PTFE
外导体/Outer conductor 2.01mm Silver plated copper braiding
护套/Jacket 2.49mm PTFE tape wrapped, White
电性能参数/Electrical Cable Characteristic
Capacitance 96.5pF/m
阻抗/Impedance 75ohm
速率/Velocity of Propagation 69.5%
工作频率/Operation frequency 400MHz
最大工作电压/Voltage Withstanding 1200VRMS
机械性能参数/Mechanical Cable Characteristic
最小弯曲半径(静态)/Inside Bend Radius (Minimum) 12.7mm
重量/Weight 16.2g/m
工作温度/Operating Temperature -65 up to +250℃
RoHS符合/RoHS Compliant 是/Yes
衰减/Cable Attenuation
频率/Frequency(GHz) 衰减/Attenuation(dB/m)
0.100 0.266
0.400 0.541
1.000 0.869
2.400 ——


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