Double-Shielded, High-Temperature Resistant, High-Frequency 18g Coaxial Cable

• Customization: Available
• Impedance: 50ω
• Connector: Pure Copper, Nickel-Plated
• Transport Package: Standard Packaging
• Origin: China
• HS Code: 8543709960

Product Description

Features double-layer shielding for effective reduction of electromagnetic interference (EMI) and radio frequency interference (RFI)

The double-shielded structure is a key feature of this 18G coaxial cable. The inner layer uses aluminum foil shielding, and the outer layer uses braided copper wire shielding. This double-layer shielding design effectively isolates external electromagnetic interference (EMI) and radio frequency interference (RFI). In high-frequency signal transmission, electromagnetic and radio frequency interference can affect signal stability and quality, leading to signal distortion or loss. Through double-layer shielding, this cable effectively reduces these unwanted interferences, ensuring clear signal transmission, and is suitable for various high-frequency transmission environments, especially performing excellently in complex industrial and communication systems.

 

Product Parameters

 

Feeder Cable Specifications	RG142	RG223	RG316	RG178
Feeder Cable Outer Diameter	5mm	5mm	2.5mm	1.83mm
Core Conductor Strands	0.94mm*1	0.94mm*1	0.175mm*7	0.1mm*7
Impedance	50Ω	50Ω	50Ω	50Ω
Cutoff Frequency	35G	35G	65G	114G
Operating Voltage	2000v	2000v	2000v	1500v
Operating Temperature	-55~200ºC	-55~90ºC	-55~200ºC	-55~200ºC
Bending Radius	25mm	30mm	13mm	10mm

Uses silver-plated copper conductors to improve signal transmission efficiency and reduce signal loss

This cable uses silver-plated copper conductors as the core material for signal transmission. Silver has higher electrical conductivity, resulting in better transmission efficiency than pure copper conductors, effectively reducing signal loss during transmission and improving signal quality and stability. In high-frequency transmission, signal attenuation is faster; silver-plated copper conductors effectively reduce this attenuation, ensuring that data transmission is unaffected. This makes the cable particularly suitable for high-speed data transmission, such as high-definition image transmission, video surveillance, and data communication.

The special materials offer excellent thermal stability, adapting to extreme temperature variations.

The cable's outer sheath is made of a special material with extremely high thermal stability, maintaining stable performance across a wide range of temperatures. Its high and low-temperature resistance allows the cable to maintain excellent electrical performance in both high and low-temperature environments, operating within a temperature range of -40°C to +80°C. Furthermore, it possesses strong chemical stability and anti-aging properties, effectively extending the cable's lifespan and providing reliable signal transmission even in harsh industrial environments.

Provides stable 18G signal transmission, ensuring optimal performance.

This 18G coaxial cable provides stable 18GHz signal transmission, meeting the demands of high-frequency, high-quality transmission. Whether for high-resolution video transmission, real-time data transmission, or high-speed communication systems, the cable ensures optimal performance. It supports lossless transmission of high-definition video signals and adapts to various complex application scenarios. Through double-layer shielding, silver-plated copper conductors, and a special outer sheath design, this cable provides durable and stable signal transmission in challenging working environments, ensuring efficient system operation