R573102315

Overview

The Radiall R573102315 is a high-frequency RF relay from the Ramses N series, designed for SP3T switching applications up to 12.4 GHz. It features a normally open configuration with positive common contact logic and operates on a 12 Vdc coil supply. The unit utilizes a D-sub connector interface for control signals and employs N-type coaxial connectors for RF paths. With a characteristic impedance of 50 Ohms, this component supports DC input and output configurations suitable for demanding radio frequency environments.

Feature Summary

• High-frequency operation capability extending to 12.4 GHz within the Ramses N series architecture
• SP3T switching topology providing three throw positions with positive common contact logic
• D-sub connector integration for simplified control signal interfacing and system wiring

Applications

• Radio frequency test and measurement instrumentation requiring high-speed switching
• Telecommunications infrastructure utilizing N-type connector standards
• Electronic warfare systems needing reliable RF signal routing at microwave frequencies

Procurement Notes

Verify current manufacturing status directly with Radiall USA, Inc., as lifecycle information may be subject to change. Confirm specific electrical tolerances and mechanical dimensions against the official datasheet before finalizing design integration. Ensure compatibility with existing D-sub control interfaces and 12 Vdc power supplies in the target application environment.

Selection Notes

Select this model when N-type interface compatibility and operation up to 12.4 GHz are required. The 12 Vdc coil voltage dictates specific driver circuit requirements compared to 28 Vdc variants. Verify that the normally open positive common configuration aligns with the system's default state requirements and signal path logic.

Part Context

This component belongs to the Ramses N series, which covers coaxial switches operating up to 12.4 GHz. The series includes various pole-throw configurations and connector types, with the R573102315 specifically designated for SP3T applications using N-type interfaces and D-sub control connections.

Replacement Considerations

Cross-reference with other Ramses N series models such as R573002310 for lower frequency requirements or R573103500 for different pole counts. Ensure substitute parts match the 12 Vdc coil specification and D-sub connector interface to maintain system compatibility without redesigning control circuits.