Vinstronics economy low-loss flexible RF cable structure for 18 GHz internal RF routing

18 GHz Stranded-Core Flexible Economy RF Cable E52F

P/N: E52F

  • Stranded core for dynamic RF routing
  • PUR jacket for wear-resistant handling
  • Economy shield for internal connectivity
  • Flexible path for telecom cabinet wiring
  • Built for non-critical PIM applications
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Engineering Note
The E52F is an 18 GHz stranded-core flexible economy RF coaxial cable designed for dynamic base-station connections, telecom cabinet routing, harsh handling, and general internal RF paths where flexibility and wear-resistant installation are more important than strict PIM control. Its silver-plated stranded copper wire inner conductor supports improved bending behavior during cable assembly routing, while the blue PUR jacket provides enhanced abrasion resistance for repeated handling. The cable combines LD PTFE dielectric, aluminum foil inner shield, silver-plated copper braid outer shield, 1500 V.DC dielectric withstand voltage, and >70 dB shielding effectiveness for ruggedized economy RF connectivity.

Technical Specifications

Cable Name E52F
Product Type Stranded-Core Flexible Economy RF Coaxial Cable
Cable Structure 5-layer economy RF cable with stranded inner conductor, aluminum foil shield, and blue PUR jacket
Operating Frequency DC–18 GHz
Cut-off Frequency 25 GHz
Impedance 50 ± 1 Ω
Velocity of Propagation 76%
Shielding Effectiveness >70 dB
Dielectric Withstanding Voltage 1500 V.DC
Static Bending Radius 25 mm [0.984 in]
Dynamic Bending Radius 51 mm [2.008 in]
Weight 0.054 kg/m [0.0363 lbs/ft]
Temperature Range -55 to +85 °C [-67 to +185 °F]
Inner Conductor Silver-plated stranded copper wire, 1.45 mm [0.057 in]
Dielectric Low Density PTFE, 4.10 mm [0.161 in]
Inner Shield Aluminum foil, 4.20 mm [0.165 in]
Outer Shield Silver-plated copper wire braiding, 4.65 mm [0.183 in]
Jacket PUR / Blue, customizable, 5.20 mm [0.205 in]
Attenuation 32.9 dB/100m @1 GHz; 47.1 dB/100m @2 GHz; 58.3 dB/100m @3 GHz; 84.4 dB/100m @6 GHz; 98.6 dB/100m @8 GHz; 111.4 dB/100m @10 GHz; 125.4 dB/100m @12.4 GHz; 144.6 dB/100m @16 GHz; 154.4 dB/100m @18 GHz
Average Power 0.536 kW @1 GHz; 0.374 kW @2 GHz; 0.302 kW @3 GHz; 0.209 kW @6 GHz; 0.179 kW @8 GHz; 0.158 kW @10 GHz; 0.141 kW @12.4 GHz; 0.122 kW @16 GHz; 0.114 kW @18 GHz

Target Applications

Dynamic Base-Station Connections
Suitable for economical base-station connections where flexible installation and repeated handling are more important than strict PIM limits.

Telecom Cabinet Routing
Supports flexible routing inside complex telecom cabinets where cable movement, bend handling, and economy construction matter.

Harsh Handling Installations
Fits installations requiring a wear-resistant PUR jacket for frequent handling, abrasion exposure, and protected internal routing.

General RF Routing
Used for general RF paths where flexible economy cabling is preferred and strict PIM requirements are not the main constraint.

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