SRFS Teleinfra

Armored Bench Test Cable Assembly Using SRFS 520P

Armored Bench Test Cable Assembly Using SRFS 520P

The Armored Bench Test Cable Assembly Using SRFS-520P is a high-performance RF cable assembly designed for demanding laboratory, testing, and measurement environments. Built with armored protection, it provides enhanced mechanical durability and reliable performance during frequent handling and equipment connections. The SRFS-520P cable supports excellent signal integrity, low loss, and stable electrical performance for precision RF applications. It is suitable for test benches, RF measurement systems, telecommunications, aerospace, defense, wireless communication, and laboratory equipment. This assembly offers dependable connectivity and robust protection for applications requiring repeatable measurements, flexibility, and long-term operational reliability.

Construction

Construction Size (mm) Materials
Center Conductor 1.45 Solid silver-plated copper
Dielectric 4.00 Low density PTFE
Outer Conductor 4.20 Silver-plated copper tape wraps
Interlayer 4.45 Low density PTFE
Outer Shield 4.90 Silver-plated copper wire braid
Inner Jacket 5.40 FEP
Crush Resistance Layer 6.40 Stainless steel spirals
Strengthening Layer 7.00 Silver plated copper braid
Waterproof Layer 7.05 PTFE Binder
Armor Jacket 7.80 Braiding PTFE

Electrical & Mechanical Specification

Frequency DC-18 GHz
Impedance 50 Ω
Min. Bending Radius Static 39 mm
Min. Bending Radius Repeated 78 mm
VSWR 1.25
Velocity of Propagation 82%
IL Max (1 meter assembly) 1.5 dB
Flex Life Min 20000 cycles
*Mechanical Phase Stability <±5°
Amplitude Stability vs Shaking <±0.1 dB
Temperature (Operation) -50 ~ 85 °C
Temperature (Storage) -60 ~ 85 °C