Amphenol CDI Specialty Environment Connectors

Amphenol Military & Aerospace’s CDI Specialty Environment Connectors are precision RF and microwave interconnects tailored for use where temperature extremes, pressure cycling, moisture, or contamination demand reinforced sealing and material selection. They extend the same broadband impedance control and low‑VSWR geometry found in Amphenol’s high‑frequency connectors into specialized environments.

Ruggedized Design for Harsh Conditions

These connectors employ sealed or hermetic configurations that preserve electrical performance under vacuum, cryogenic, and high‑humidity exposure. Materials such as stainless‑steel or nickel‑plated shells and controlled sealing systems help ensure environmental isolation and corrosion protection in naval and aerospace platforms.

RF and Microwave Continuity

CDI Specialty Environment Connectors support continuous impedance and minimal reflection from DC through the microwave and early mmWave bands. Their geometry enables integration within precision test setups, sensor packages, and radar or communication modules requiring long‑term reliability across wide temperature and pressure ranges.

Integration and Configuration Options

• Standard coaxial interfaces available across SMP, SMPM, and 2.92 mm families for compatibility with established Amphenol connector architectures
• Optional hermetic feed‑through and bulkhead styles for sealed panel applications
• Variants supporting direct PCB, cable, or adapter mounting to suit system‑level interconnect layouts
• Custom plating and material combinations tuned to specialty environment service classes

Applications

Typical deployments include radar front ends, vacuum instrumentation, cryogenic research, marine communication electronics, and embedded aerospace systems operating beyond standard qualification envelopes. These connectors enable stable RF paths wherever environmental exposure, temperature differentials, or contamination control are engineering priorities.