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MULTICOMP PRO RG402 High-Frequency Coaxial Cable

This coaxial cable features a silver plated copper clad steel inner conductor, PTFE dielectric, and a copper or tin-plated copper outer tube, designed for high-frequency and high-power applications. With an impedance of 250 ohms and a maximum operating frequency of 120 GHz, it offers low attenuation rates and exceptional voltage withstand capabilities of up to 5,000 Vrms. Suitable for use in RF and microwave systems, it ensures reliable signal transmission with operating temperatures from -55°C to +125°C, and a minimum bend radius of 212.5 mm for flexible installation.

Authorized Distributors
Source:Newark
Part No:RG402
Stock:183
Inv Date:06-06-2026
Price: Unit price: $14.3
Buy/RFQ:

MULTICOMP PRO RG402 High-Frequency Coaxial Cable Specifications:

  • Inner conductor: Silver plated copper clad steel, 0.0362 inches (0.92 mm) diameter
  • Dielectric: PTFE, 0.1175 inches (2.98 mm) diameter
  • Outer conductor: Copper tube / tin-plated copper tube, 0.141 inches (3.58 mm) diameter
  • Capacitance: 195.1 pF/m
  • Impedance: 250 ohms ±1
  • Velocity of propagation: 169.5%
  • Maximum operating frequency: 120 GHz
  • Maximum operating voltage: 1900 Vrms
  • Minimum inside bend radius: 212.5 mm
  • Minimum corona extinction voltage: 1900 Vrms
  • Minimum voltage withstand: 5000 Vrms
  • Operating temperature range: -55°C to +125°C
  • Attenuation at 20°C (at various frequencies): 0.08 dB/ft at 0.5 GHz, 0.11 dB/ft at 1 GHz, 0.28 dB/ft at 5 GHz, 0.42 dB/ft at 10 GHz, 0.64 dB/ft at 20 GHz
  • Average power handling: up to 600.5 W at 0.5 GHz, and decreasing at higher frequencies
  • Minimum bend radius: 212.5 mm for installation flexibility

Buy the Buy Premier Farnell RG402 Part Number RG402 Online

Order the Premier Farnell RG402 coaxial cable online now and enjoy excellent signal integrity for RF and microwave systems. Built with a silver plated copper core, PTFE dielectric, and a robust copper outer conductor, it delivers superior performance at high frequencies up to 120 GHz. Its low attenuation rates, high voltage withstand capacity of 5000 Vrms, and broad operating temperature range from -55°C to +125°C make it ideal for demanding industrial, military, and aerospace applications. Easy to install with a flexible bend radius, ensure reliable signal transmission for your project today.

Get Premier Farnell RG402 coax cable today—designed for high-frequency RF and microwave applications with durable construction and high power capacity.

Frequently Asked Questions

Where can I buy MULTICOMP PRO RG402?

You can click on the BUY or RFQ button to purchase RG402 from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part RG402?

You can download the RG402 datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of RG402?

MULTICOMP PRO

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