670-086/50 PTFE/FEP Tin-Soaked Hand-Formable 50 Ohm Coaxial Cable 18GHz – BYC Cables

General Product Overview

Feature Specification
Product Model 670-086/50
Part Number YZ670086/50
Insulation Material Polytetrafluoroethylene (PTFE) – Natural
Outer Conductor Material Tinned Copper Wire Braid with Tin-Soaked Finish
Jacket Material Fluorinated Ethylene Propylene (FEP) – Blue Color
Operating Temperature Range -55 degrees Celsius to +125 degrees Celsius (-67 degrees Fahrenheit to +257 degrees Fahrenheit)
Minimum Bending Radius (Static) 6.0 Millimeters
Optimal Preservation Period Two Months
Primary Applications High-performance 18 GHz microwave transmission, hand-formable Radio Frequency (RF) jumpers, communication satellite components, and precision instrument wiring.

Precision Construction Details

Layer Component Material Specification Construction Design (n/mm) Diameter (mm)
1. Inner Conductor Solid Silver-plated Copper Wire 1 x 0.52 0.52 plus or minus 0.01
2. Insulation Layer Polytetrafluoroethylene (PTFE) Not Applicable 1.68 plus or minus 0.05
3. Outer Conductor (Shield) Tin-Soaked Tinned Copper Wire Braid (100 percent Coverage) 16 / 4 / 0.10 1.25 plus or minus 0.05
4. Outer Jacket Fluorinated Ethylene Propylene (FEP) Not Applicable 2.50 plus or minus 0.10

Electrical Performance Characteristics

Performance Parameter Technical Value
Characteristic Impedance (at 1ns) 50 Ohm
Capacitance 95 picofarads per meter
Propagation Velocity 70 percent
Voltage Standing Wave Ratio (0 to 6 Gigahertz) Less than or equal to 1.15
Maximum Operating Voltage 500 Volts

Signal Attenuation Reference Table (DC to 18 GHz)

Frequency (Gigahertz) Maximum Attenuation (Decibels per meter)
0.4 GHz Less than or equal to 0.43 decibels per meter
1.0 GHz Less than or equal to 0.70 decibels per meter
3.0 GHz Less than or equal to 1.31 decibels per meter
5.0 GHz Less than or equal to 1.72 decibels per meter
10.0 GHz Less than or equal to 2.49 decibels per meter
18.0 GHz Less than or equal to 3.46 decibels per meter

Professional Industry Advantages

  • Hand-Formable Excellence with Shape Retention: The specialized tin-soaked outer conductor architecture allows the cable to be easily bent and custom-configured by hand during installation. Once shaped, it permanently maintains its configuration, offering the absolute shielding integrity of a rigid copper tube with the routing versatility of a standard flexible cable.
  • 18 Gigahertz High-Frequency Bandwidth: Specifically engineered for ultra-wideband performance up to 18 GHz. With a remarkably low Voltage Standing Wave Ratio (VSWR) of 1.15, it ensures maximum energy transfer and eliminates harmful signal reflections in critical microwave circuitry.
  • Ultimate Electromagnetic Isolation (100 Percent): By utilizing a fully integrated tin-soaked metal braid, this cable creates a total electromagnetic seal. This prevents signal leakage and provides total immunity to external Radio Frequency Interference (RFI), essential for high-density multi-channel electronic modules.
  • Premium Protective FEP Jacket: The addition of a high-grade Blue Fluorinated Ethylene Propylene (FEP) jacket enhances the cable’s resistance to abrasion, environmental aging, and corrosive chemicals while ensuring stable mechanical properties across its entire operational temperature range.
  • High-Purity Solid Conductor: The high-purity silver-plated copper inner conductor ensures superior electrical conductivity and exceptional phase stability, making it a reliable choice for precision measurement and high-end communication systems.

contact us

STEP 1

Inquiry Received

STEP 2

Technical Review

STEP 3

24H Response​