In demanding applications such as ultra-high vacuum (UHV) and cryogenic environments, a cable’s outgassing rate, temperature resistance, shielding performance, and impedance stability directly determine the operational reliability of the equipment. TST Cable’s TST-CP/P coaxial cable is specifically designed for vacuum and cryogenic environments; featuring precise specifications and stable performance, it meets the signal transmission requirements of high-end scientific research and industrial equipment.
I. Key Product Features
✅ Structure: Single-shielded coaxial cable
✅ Conductor: Silver-plated copper, stranded
✅ Insulation: Polyimide (PI)
✅ Shielding: Silver-plated copper braid, >90% coverage
✅ Jacket: Polyimide or PFA (optional; specify upon order)
✅ Rated Voltage: 1kV DC (in vacuum at room temperature)
✅ Test Voltage: 1.5kV DC (in air; sample testing)
✅ Temperature Range: -269°C (liquid helium) to 200°C continuous operation; up to 250°C for short durations
✅ Impedance: 50 ± 2 Ω
✅ Bending Radius: 7x outer diameter (static/single bend); 10x outer diameter (dynamic bending)
✅ Vacuum Compatibility: HV to UHV (requires pre-treatment)
✅ Outgassing Specs: TML < 1%, CVCM < 0.1% (after bake-out)
✅ Environmental: Halogen-free
II. Typical Applications
TST-CP/P coaxial cables are widely suitable for:
Internal wiring within space-constrained vacuum chambers
Cryogenic experiments at liquid helium temperatures
Signal transmission in vacuum environments
High-flexibility dynamic vacuum applications
Signal readout for particle detectors
With core advantages including low outgassing, cryogenic resistance, high shielding, and stable impedance, the TST-CP/P coaxial cable is purpose-built for UHV and cryogenic environments, serving as a reliable signal transmission solution for vacuum equipment, cryogenic research, particle detection, and more.
▶ If you require immediate product selection or consultation, please contact us through our official channels, and we will provide a one-on-one consultation to match you with a cable solution specifically designed for high-vacuum environments.
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