IntelliConnect Adapters & Terminations

IntelliConnect adapters and terminations form part of Amphenol Military & Aerospace’s high‑frequency interconnect portfolio designed for broadband radar, SATCOM, and electronic warfare environments. They provide consistent 50 Ω system impedance, low VSWR continuity, and mechanical durability across microwave and millimeter‑wave frequency ranges up to 110 GHz.

Adapter Configurations

The IntelliConnect line includes both in‑series and between‑series RF adapters supporting SMA, SMP, SMPM, SMPS, 2.92 mm (K), 2.4 mm, 1.85 mm, and 1.0 mm interfaces. These designs maintain precision coaxial transitions between differing connector families, minimizing insertion loss and ensuring stable phase response from DC to 110 GHz. Hermetic and sealed variants are available for applications requiring environmental isolation in pressurized or vacuum systems.

Terminations and Loads

The complementary terminations provide accurate 50 Ω matched loads for line termination, system calibration, and instrumentation use. Each termination incorporates controlled impedance elements to absorb energy without reflection, supporting laboratory and in‑system performance verification. Rugged housings and specialty platings are available to meet environmental and corrosion‑resistance needs across defense and aerospace platforms.

Materials and Performance Considerations

• Precision‑machined metallic construction for repeatable mechanical alignment and impedance control.
• Optional stainless‑steel or plated‑brass housings providing corrosion and vibration resistance.
• Hermetic glass‑to‑metal sealing available on select variants for high‑reliability environments.
• Designed and tested to maintain low VSWR through the DC‑to‑110 GHz continuous bandwidth range.

Applications

IntelliConnect adapters and terminations support:

• Broadband radar and electronic warfare feedline networks
• Satellite‑communication uplink/downlink and telemetry modules
• Open‑architecture payloads conforming to SOSA and VPX interface standards
• Precision calibration and test setups requiring consistent impedance and phase stability

Integration Guidance

These components integrate readily within IntelliConnect and SV Microwave assemblies to preserve broadband RF channel continuity. Engineers selecting adapters should match connector families according to required frequency range and mechanical form, while terminations are chosen based on power‑handling needs and environmental exposure. IntelliConnect’s precision manufacturing standards ensure interchangeability across Amphenol’s broader high‑frequency interconnect ecosystem.