PCB Terminations

Amphenol RF’s PCB Termination Connectors offer durable, precision-engineered solutions for board-level coaxial signal management. Designed to maintain consistent impedance and mechanical stability, these terminations are ideal partners for high-frequency systems where space and performance are paramount.

Our selection includes a wide array of configurations—from straight and right-angle through-hole, end-launch, bulkhead, clamp and flange mount styles—suitable for RG‑59, RG‑402, LMR‑195 cables and more. Each product upholds strict RF performance, ensuring signal integrity without compromising mechanical robustness.

Features and Benefits

• Consistent 50 Ω or 75 Ω impedance across popular coax types
• Multiple mounting styles—straight, flange, clamp, bulkhead and right-angle variants
• Support for diverse cable sizes – RG‑8/213/225, RG‑59/62/141/405, RG‑178/196, RG‑316, RG‑402, LMR‑195, Belden 1164, 8218
• Flange and bulkhead options enhance mechanical stability and sealing
• Compact end-launch types enable high-frequency PCB trace integration

Key Technical Details

• Impedance: 50 Ω (widely used); select 75 Ω versions available
• Frequency Range: DC to several GHz—dependent on connector and cable choice
• Mating Cycles: Soldered and crimped types support stable long-term use; end-launch types suit repeated test connections
• Temperature Range: Typical –40 °C to +85 °C; higher temperature variants available based on materials
• Construction: Brass or stainless with robust plating; PTFE or equivalent dielectrics for tight RF control

Applications

• High-speed PCB test and measurement systems
• RF and microwave communications modules
• Broadcast and video equipment
• Aerospace, defense and industrial instrumentation
• Test fixtures, labs and R&D environments

Explore our full lineup of PCB termination connectors—including straight, clamp, bulkhead, right-angle, flange and end-launch styles for diverse cable types. If your application demands a custom footprint, high-density board layout, or ruggedized design, contact our engineering team for solutions tailored to your RF requirements.