RG-142B/U High Temperature Coaxial Cable – MIL-C-17 Qualified

The RG-142B/U coaxial cable is a military-grade, high-temperature RF cable built to MIL-C-17 specifications. Featuring dual silver-plated copper shields and a PTFE dielectric, it offers excellent signal integrity and resilience under thermal stress. Ideal for demanding aerospace, defense, and industrial environments.

Key Features:

• ✅ MIL-C-17 compliant for high-performance RF transmission
• ✅ PTFE dielectric ensures stable performance in high-heat conditions
• ✅ Dual shielded with silver-plated copper braid for superior EMI protection
• ✅ Flexible and durable—resistant to chemicals, UV, and abrasion
• ✅ 50 Ohm impedance suitable for precision RF applications

Technical Specifications:

• ✅ Impedance: 50 Ohms ±2
• ✅ Center Conductor: Solid Silver-Plated Copper (0.037 in / 0.94 mm)
• ✅ Dielectric: PTFE (0.116 in / 2.95 mm)
• ✅ Shielding: Dual Silver-Plated Copper Braid (Coverage: ≥95%)
• ✅ Jacket: FEP (0.195 in / 4.95 mm overall diameter)
• ✅ Operating Temperature: -55°C to +200°C
• ✅ Capacitance: 96 pF/m
• ✅ Velocity of Propagation: ~70%

Typical Applications:

• ✅ Military and avionics RF systems
• ✅ Test and measurement setups
• ✅ High-temperature industrial RF environments

Available by the foot or in pre-cut assemblies. Choose RG-142B/U for unmatched thermal performance and RF shielding. Contact us for quantity pricing or technical consultation.