SV Microwave Mil-Qualified Connectors

SV Microwave Mil‑Qualified Connectors from Amphenol Military & Aerospace form a comprehensive portfolio of Department of Defense‑approved RF and microwave interconnects designed to recognized MIL‑SPEC requirements. These connectors combine precision machining, low‑VSWR interfaces, and ruggedized construction to deliver dependable signal performance under the temperature, vibration, and mechanical stresses defined by MIL‑STD environmental testing.

Portfolio Scope

• QPL MIL‑PRF‑39012 SMA Connectors – defense‑qualified threaded coaxial interfaces used throughout radar and communications hardware.
• SMP / SMPM / SMPS Miniature Series – precision push‑on and blind‑mate interfaces supporting dense, high‑frequency layouts in SOSA and OpenVPX modules.
• M83517 and M31031 Standard Variants – connectors and adapters aligned with legacy military specifications for broad system interoperability.
• Hermetic and Board‑Mount Versions – sealed glass‑to‑metal designs for pressurized compartments and low‑profile PCB integration.

Engineering Characteristics

• Consistent 50 Ω system impedance and low VSWR for optimum microwave signal fidelity and return‑loss performance.
• Stainless‑steel or corrosion‑resistant service‑class materials fit for marine, naval, and aerospace use.
• Precision alignment and floating‑mount designs to maintain electrical contact stability under shock and vibration.
• Optional board‑mount, bulkhead, and cable‑mount terminations simplifying engineering layout and testing configurations.

Applications

• Airborne and ground‑based radar and electronic warfare systems
• SATCOM links and avionics network infrastructure
• SOSA/OpenVPX embedded computing payloads
• Marine and aerospace mission‑critical RF channels

Selection Guidance

Engineers should select the connector series and termination method according to frequency range, mating density, and environmental exposure. QPL‑qualified SMA solutions address applications requiring certified MIL‑PRF‑39012 compliance, while SMP, SMPM, and SMPS miniature series enable blind‑mate connections in modular embedded electronics. Hermetic and board‑mount versions extend performance into sealed and space‑limited enclosures. Together these options provide a standardized and qualified interconnect foundation for modern defense and aerospace platforms.