■ Product Overview

The ZION RG316D Dual-Core Overall Shielded Coaxial Cable is a high-performance RF cable assembly designed for multi-channel signal transmission in harsh and high-temperature environments.

Featuring two RG316D coaxial cores, each with silver-plated copper conductors, PTFE dielectric insulation, and dual-layer braided shielding, combined with an overall tinned copper braid and TPU outer sheath, this cable delivers excellent EMI suppression, thermal stability, and mechanical durability.

It is ideal for aerospace electronics, defense systems, RF modules, industrial instrumentation, and other applications requiring stable impedance, low VSWR, and superior shielding effectiveness.

■ Key Features

Dual RG316D Coaxial Cores

Supports multi-channel RF transmission within a single compact cable structure

Silver-Plated Copper Conductors

Ensures low resistance, excellent skin-effect performance, and high-frequency stability

PTFE Dielectric & Wrapping

Outstanding thermal resistance up to +180 °C, low dielectric loss

Triple-Level Shielding Design

• Individual silver-plated copper braid for each core (≥95% coverage)

• Additional silver-plated copper braid layer

• Overall tinned copper braid (＞85% coverage)

High Mechanical & Environmental Durability

TPU outer sheath with oil, UV, and abrasion resistance

Stable RF Performance

50 Ω characteristic impedance, low VSWR, and predictable attenuation

■ Cable Construction

■ Electrical Characteristics (20 °C)

■ Attenuation Performance

■ Physical & Mechanical Characteristics

■ Standards & Compliance

■ Typical Applications

• RF signal transmission systems

• High-temperature electronic equipment

• Aerospace & defense electronics

• Industrial automation & instrumentation

• Shielded multi-channel RF cable assemblies