With the continuous advancement of science and technology, the market demand for reliable and high-performance cables continues to grow.

To better meet customers’ field application requirements, Focusimple has conducted in-depth market research and dedicated itself to refining key technologies. Based on this foundation, we have upgraded our existing product line and launched the new FSB-C coaxial cable series — a cost-effective alternative to similar international products, designed for high phase stability and consistent performance.

To better meet customers’ field application requirements, Focusimple has conducted in-depth market research and dedicated itself to refining key technologies. Based on this foundation, we have upgraded our existing product line and launched the new FSB-C coaxial cable series — a cost-effective alternative to similar international products, designed for high phase stability and consistent performance.

Product Highlights

The FSB-C series inherits the proven quality of the FSB series and combines the structural advantages of advanced cable manufacturing. It achieves a high velocity of signal propagation while maintaining excellent mechanical stability, resulting in reduced cost and improved delivery efficiency. In addition, we have enhanced production consistency to ensure that FSB-C cables deliver precise and reliable performance in diverse environments.

Key Features

• Excellent phase and amplitude stability

• Low signal loss and strong shielding performance

• High propagation velocity and phase consistency

• Stable electrical characteristics across temperature range

• High performance-to-cost ratio

• Compatible with FSB series connectors

Typical Applications

The FSB-C coaxial cables are ideal for:

• RF test systems and communication equipment

• Internal interconnection of wireless communication base stations

• Precision laboratory and measurement setups

• High-frequency transmission applications

What Makes the FSB-C Series Stand Out

Compared with the original FSB cables, the FSB-C maintains similar attenuation levels while offering improved rate consistency and tighter length tolerance. These improvements enhance temperature-phase consistency, ensuring stable phase performance from -60 °C to +80 °C with a variation within 100 PPM.

Enhanced temperature and phase repeatability allow the FSB-C series to maintain long-term reliability and signal accuracy, even under demanding test and operational conditions.

Cable Structure

Attenuation

Temperature Phase Variation 
 (-60°C to +80°C , 100PPM）

Temperature Phase Repeatability

Available Models

Multiple cable types and connector configurations are available to meet various system needs. Contact Focusimple for detailed specifications and compatibility support.