Ultra-thin Coaxial Cable

Ultra-thin coaxial cable engineered for compact, high-frequency applications – delivering stable signal transmission, excellent shielding, and flexibility. Ideal for medical devices, miniiature electronics and space-constrained designs.

Features and Benefits

• Ultra-compact & flexible (48 AWG, ~0.18 mm)

• Stable high-frequency performance (50Ω) with strong EMI shielding

• High durability (up to +200°C) with PFA insulation

• Customizable & design-read

Application

• Medical professionals — imaging, diagnostics & patient monitoring

• Electronics manufacturers — compact devices & internal wiring

• Industrial use — inspection & high-speed data

• Aerospace & drone systems

Cable Specification Table
SIZE AWG Inner Conductor Insulation Outer Conductor Jacket
Construction Materials Materials (mm)Dia Materials (mm)Dia Materials (mm)Dia
48AWG 7/0.013 Silver-plated Copper FEP/PFA 0.093 Silver-plated Braid 0.12 FEP/PFA 0.17
46AWG 7/0.016 Silver-plated Copper FEP/PFA 0.11 Silver-plated Braid 0.14 FEP/PFA 0.19
44AWG 7/0.02 Silver-plated Copper FEP/PFA 0.16 Silver-plated Braid 0.22 FEP/PFA 0.26
42AWG 7/0.025 Silver-plated Copper FEP/PFA 0.20 Silver-plated Braid 0.26 FEP/PFA 0.33
40AWG 7/0.03 Silver-plated Copper FEP/PFA 0.25 Silver-plated Braid 0.31 FEP/PFA 0.37
38AWG 7/0.04 Silver-plated Copper FEP/PFA 0.28 Silver-plated Braid 0.35 FEP/PFA 0.45
36AWG 7/0.05 Silver-plated Copper FEP/PFA 0.43 Silver-plated Braid 0.53 FEP/PFA 0.64
34AWG 7/0.06 Silver-plated Copper FEP/PFA 0.50 Silver-plated Braid 0.60 FEP/PFA 0.70

Discover More

Expanded PTFE Low Density Film

Combines excellent chemical resistance, thermal stability, and hydrophobic properties with high air permeability. 

Unsintered Films

Unsintered ePTFE films provide heat resistance, chemical stability and reliable insulation for cable wrapping applications.

PTFE Skived Film

PTFE skived film offers excellent chemical resistance, high temperature stability and outstanding electrical insulation.

PTFE Conductive Film

Designed to maintain excellent chemical resistance, thermal stability and a smooth durable low-friction surface.

Ultra-thin Coaxial Cable

Ultra-thin coaxial cable engineered for compact, high-frequency applications – delivering stable signal transmission, excellent shielding, and flexibility.

Ultra-fine PTFE High-Temperature Wire

Ultra-fine PTFE high-temperature wires offering exceptional heat resistance, insulation and flexibility. 

Teflon PTFE Wire

Telfon PTFE wire designed for high-heat industrial, automotive and chemical environments.

Electricity Cable

Domestic wiring cable for fixed installations in dry or damp areas, suitable for conduit or trunking.

High-performance, low dielectric constant cables for data, heating and aviation applications.

Polytech Technology Fluoroplastic’s expert team can provide the right solution for your requirements.

Contact

+44 7565 104054

info@polynet-tech.co.uk

Office

71-75 Shelton Street, Covent Garden, London, WC2H 9JQ

Copyright © 2026 Polynet Technology ®