Space Qualified Power Dividers

Amphenol Military & Aerospace Space Qualified Power Dividers from XMA Microwave provide precise four‑way RF signal splitting for satellite payloads, launch vehicles, and other high‑reliability aerospace platforms. Each space‑qualified power divider combines broadband electrical performance with hermetically sealed mechanical construction to maintain stable operation under vibration, radiation, and vacuum conditions.

Key Features and Electrical Characteristics

• Four‑port coaxial configuration with equal amplitude and phase balance
• Nominal 50 Ω impedance supporting broadband microwave operation through multi‑GHz frequencies
• Low insertion loss and high isolation between output ports for accurate power distribution
• Excellent VSWR for minimal signal reflection and efficient system energy transfer

Mechanical and Environmental Design

• Metal‑housed, precision‑machined construction ensuring ruggedness and repeatability
• Hermetically sealed or environmentally ruggedized design for vacuum and thermal extremes
• Available SMA or equivalent precision coaxial interfaces for standard 50 Ω interconnect compatibility
• Manufactured within Amphenol’s controlled aerospace production and test framework

Typical Applications

• Spacecraft RF distribution networks and telemetry subsystems
• Launch‑vehicle communication and control systems
• Satellite payload feed assemblies and antenna test fixtures
• Other space or defense environments requiring verified high‑isolation power splitting

Integration Guidance

Space Qualified Power Dividers can be combined with Amphenol Military & Aerospace Space Qualified Couplers and RF Cable Connectors & Terminations to establish a complete broadband 50 Ω signal path from transceiver modules through harness assemblies. When specifying parts for mission applications, engineers should verify frequency coverage and mechanical interfaces against system impedance and phase‑tracking requirements.

These dividers extend Amphenol’s heritage in precision microwave components engineered for uncompromising reliability under spaceflight conditions.