230 Series Low Loss Coaxial Cables

Precision and Performance Up to 26.5 GHz

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Enter a realm where high frequency meets high performance with the 230 Series from Insulated Wires Inc. Engineered for exceptional clarity and reliability; these cables are designed to excel in applications up to 26.5 GHz, making them ideal for sophisticated technical and defence environments.

Key Features

  • Optimised Material Use: The series features a silver-plated copper centre conductor, with options for both solid (2301/2303) and stranded (2306/2308) configurations, encased in an EPTFE dielectric for superior signal transmission.
  • Advanced Shielding: Silver-plated copper foil and braid ensure shielding effectiveness of over 100 dB up to 18 GHz, reducing interference and enhancing signal integrity.
  • Durable Design: A dual FEP jacket system, including inner and outer jackets with SCCS armour in between, offers robust protection and environmental resistance.

Electrical Characteristics

  • High-Frequency Capabilities: With a cut-off frequency of 26.5 GHz and an impedance of 50 ± 2Ω, these cables are designed to support advanced high-frequency applications.
  • Efficient Transmission: A velocity of propagation at 84% and a low time delay of 1.21 ns/ft facilitate rapid and accurate signal delivery.
IW 230 Series low loss coaxial cable

Mechanical and Environmental Durability

  • Flexible Installation: The series supports various installation needs with static bend radii from 0.625 inches (15.9mm) to 1 inch (25.4mm) and dynamic bend radii up to 2 inches (50.8mm).
  • Environmental Resilience: Ready for operation in temperatures ranging from -65ºC to +200ºC and compliant with RoHS 3 standards, the 230 Series is suited for challenging global environments.


The 230 Series is perfectly aligned with the needs of telecommunications, aerospace, defence, and research sectors, where accuracy and reliability cannot be compromised.

FAQ for the 230 Series Low Loss Coaxial Cable

What distinguishes the 230 Series in high-frequency environments?
Its combination of high-quality materials, advanced shielding, and precision engineering ensures optimal performance up to 26.5 GHz.
Are custom configurations available for the 230 Series?
Yes, Insulated Wires Inc. offers tailored solutions to meet the unique specifications of your project.

Discover the 230 Series

Learn more about the 230 Series Coaxial Cables and how they can support your high-frequency application needs. For detailed specifications, customization options, and ordering information, contact Insulated Wires Inc. today.