Semi-Rigid Cable RF Connectors

EZ Form Standard RF Connectors provide proven 50 Ω coaxial interfaces used throughout defense and aerospace platforms where reliability and repeatability are essential. Manufactured within Amphenol Military & Aerospace’s EZ Form operations, these connectors cover the core SMA, SMP, SMPM, TNC, BNC, N‑Type, and SMB series built to MIL‑PRF‑39012 requirements for standard microwave performance.

Mechanical and Electrical Design

The connectors employ precision‑machined bodies and center contacts that maintain constant 50 Ω impedance across wide frequency ranges. Rugged RF connector construction, materials and plating options support long‑term vibration, shock, and thermal resistance for airborne and naval applications. Low‑VSWR design techniques minimize signal reflection and preserve system return‑loss margin in broadband assemblies.

Interface and Configuration Options

• Threaded and bayonet coupling types including SMA, TNC, and N‑Type series for secure connections.
• Precision push‑on SMP and SMPM interfaces for blind‑mate module integration.
• Compact SMB variants used in space‑limited instrumentation and avionics installations.
• Termination styles covering crimp, solder, and EZ Form semi‑rigid cable attachment methods.

Integration and System Compatibility

These standard connectors integrate seamlessly with EZ Form semi‑rigid and flexible coaxial assemblies to enable consistent impedance and phase control throughout the RF chain. Designers may combine standard and high‑frequency EZ Form connectors to match frequency and mechanical requirements across radar, EW, and communications subsystems.

Applications

• Radar system interconnects and test equipment interfaces
• SATCOM link hardware and ground terminal assemblies
• Electronic warfare receivers and transmit modules
• Avionics and payload subsystems requiring qualified standard RF connections

Selection Guidance

Engineers should select EZ Form Standard RF Connectors where robust 50 Ω performance, qualified materials, and mechanical stability take precedence over ultra‑miniature mmWave requirements. For frequencies extending beyond the standard microwave band, the EZ Form High Frequency Connectors series provides enhanced precision and bandwidth capability on the same manufacturing platform.