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RG316 is a flexible 50-ohm coaxial cable designed for high-frequency signal transmission. It is commonly used in RF applications where stable electrical performance and compact size are required.
Compared with standard coaxial cables, RG316 offers better high-temperature resistance, improved shielding effectiveness, and excellent mechanical flexibility, making it suitable for both laboratory and field applications.
Our low loss RG316D microwave cable minimizes signal attenuation across the full operating frequency band, with only 1.532 dB/100m attenuation at 3000 MHz. This ensures high-fidelity signal transmission for high-frequency applications, eliminating distortion and maintaining stable performance for mission-critical industrial systems.
With high-performance PTFE insulation and FEP sheath, this high temperature coaxial cable offers exceptional thermal stability, chemical corrosion resistance and anti-aging performance. It retains stable electrical and mechanical properties even in extreme temperature fluctuations, adapting to harsh industrial operating conditions.
The small outer diameter and flexible structure of our flexible RG316D coaxial cable enable effortless routing in tight, confined spaces. Its 15 mm minimum bending radius supports complex installation in compact equipment, reducing installation difficulty and adapting to diverse layout requirements.
The double-layer silver-plated copper braid outer conductor provides excellent electromagnetic shielding, while strict 50 ohm impedance control ensures consistent signal matching, reducing signal reflection and external interference for sensitive industrial systems.
Parameter | Core Specification |
Inner Conductor | Silver-plated Copper-clad Steel Wire (7×0.17 mm) |
Insulator | PTFE (1.52 mm diameter) |
Outer Conductor | Double-layer Silver-plated Copper Braid (2.40 mm diameter) |
Sheath | FEP (2.90 mm diameter) |
Characteristic Impedance | 50 ohm |
Capacitance | 96.45 pF/m |
Maximum Operating Frequency | 3000 MHz |
Operating Temperature Range | -55℃ to +200℃ |
Minimum Bending Radius | 15 mm |
Maximum Operating Voltage | 1200 Vrms |
This 50 ohm RF coaxial cable is widely deployed across industrial sectors with strict high-frequency signal requirements. Core applications include RF wireless communication systems, radar and satellite equipment, aerospace avionics, precision test and measurement instrumentation, broadcasting and microwave relay systems, as well as industrial remote control and telemetry devices. It is ideal for industrial business clients that demand stable, low-loss RF signal transmission in challenging environments.
We provide fully tailored solutions for industrial partners with unique application needs. Our customization services cover custom cable length, specialized RF connector assembly, modified sheath materials for extreme environments, and custom structural designs to fit specific industrial system requirements. Our engineering team collaborates closely with clients to develop bespoke custom RF coaxial cable solutions that align with their exact performance and installation needs.
As a professional manufacturer of special industrial cables, we operate a modern production facility with a strict end-to-end quality control system. Every batch of RG316D RG Series Cable undergoes comprehensive electrical performance, mechanical and environmental testing before delivery, ensuring full compliance with international industrial standards. Our mature production lines enable stable bulk supply, with rigorous quality checks at every production stage to guarantee consistent performance for every meter of cable.
Yes, we offer sample services for industrial users. For small-value standard samples, we provide free samples with shipping cost covered by the client; for high-value custom samples, a reasonable sample fee will be charged, which can be offset against subsequent bulk orders.
For standard in-stock products, we can arrange shipment within 1 month. For custom-engineered cables, the delivery cycle will be confirmed based on the specific customization requirements and order scale.
Absolutely. We support custom assembly with various industry-standard RF connectors, and can also develop custom connector solutions to match your equipment’s interface specifications.
