New Lightweight Coaxial Cable Enhances 4K8K Broadcast Quality

The telecommunications industry faces growing demands for lightweight yet high-performance cabling solutions capable of handling 4K and 8K ultra-high-definition signals. Inaba Denki Sangyo's S-5C-FB-JB(AL) coaxial cable addresses these requirements through innovative aluminum-based design.

The S-5C-FB-JB(AL) features an aluminum external conductor that significantly reduces weight compared to traditional copper designs. With an approximate mass of 53kg/km, the cable offers improved handling during installation, particularly in aerial applications or long-distance deployments where weight reduction translates to labor efficiency.

Engineered for next-generation broadcasting, the cable maintains signal integrity for 4K/8K UHD content through several technical innovations:

• Soft copper internal conductor ensures stable signal transmission
• Foam polyethylene insulation minimizes signal loss
• Dual-layer shielding (aluminum foil + aluminum wire) effectively blocks interference

Electrical specifications include internal conductor resistance below 21.1Ω/km, insulation resistance exceeding 1000MΩ/km, and voltage withstand capacity of AC1000V/min - meeting rigorous industry standards for modern residential and commercial applications.

• Soft copper internal conductor for optimal conductivity
• Foam polyethylene insulation combining electrical and mechanical performance
• Dual-layer aluminum shielding for electromagnetic protection
• UV-resistant black PVC outer jacket for durability

• Satellite broadcast systems
• Two-way CATV networks
• BS converter/tuner connections
• Building shared antenna systems

The S-5C-FB-JB(AL) coaxial cable represents a technical advancement in broadcast infrastructure, combining reduced physical demands with enhanced transmission capabilities for next-generation media requirements.