Pasternack has introduced a new line of high-performance flexible SMA cable assemblies engineered specifically for space-constrained RF and microwave applications. These ultra-flexible cables offer excellent phase stability, low loss, and superior mechanical durability while maintaining a small bend radius, making them ideal for modern compact RF designs.

Pasternack flexible SMA cable assemblies for compact RF systems
Key Features
- Ultra-flexible construction with tight bend radius
- Excellent phase stability over flexure
- Low insertion loss and VSWR
- High-frequency performance up to 18 GHz
- Rugged yet flexible jacket for long-term reliability
- Standard and custom lengths available
The new cable assemblies are particularly well-suited for applications where space is limited and cable routing is challenging, such as inside compact enclosures, test fixtures, and portable RF equipment.
Target Applications
- 5G and mmWave test systems
- Aerospace and defense equipment
- Satellite and communication systems
- Medical RF devices
- Industrial microwave systems
- Compact instrumentation and lab setups
With their combination of flexibility, electrical performance, and reliability, these SMA cable assemblies help engineers overcome design challenges in today’s increasingly dense RF systems.
Source: Electronics For You
