Overview
M17/128-RG400, commonly referred to as RG400, is a high-performance, military-grade coaxial cable designed for reliable signal transmission in demanding aerospace, defense, and high-frequency applications. Built to MIL-DTL-17 specifications, it delivers consistent electrical performance, excellent shielding, and durability in harsh operating environments.
Engineered with a silver-plated copper conductor, PTFE dielectric, and a double-braided shield, RG400 provides superior signal integrity and low loss across a wide frequency range. Its fluoropolymer (FEP) jacket enables operation in extreme temperatures while maintaining flexibility and resistance to chemicals and moisture.
With a characteristic impedance of 50 ohms and strong shielding effectiveness, M17/128-RG400 is widely used in RF systems, avionics, communications equipment, and other mission-critical applications where reliability is essential.
Features
- Manufactured to MIL-DTL-17 (M17/128-RG400) standards
- 50-ohm impedance for consistent RF performance
- Double silver-plated copper braid for superior shielding
- High-temperature rating (-55°C to +200°C)
- PTFE dielectric for low loss and stable signal transmission
- FEP jacket for chemical, moisture, and abrasion resistance