R574392420

Overview

The R574392420 is an SP4T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It utilizes SMA connectors and supports a maximum operating frequency of 3 GHz. The device features latching indicators and operates on a 12Vdc supply with TTL diode pin terminals. It includes a D-sub connector for control interface integration.

Feature Summary

• SP4T switching configuration within the Ramses series
• SMA connector interface style
• Integrated latching status indicators
• 12Vdc TTL diode pin terminal control

Applications

• RF signal routing in test and measurement equipment
• Telecommunications infrastructure systems
• Aerospace and defense electronic assemblies

Procurement Notes

Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm current availability status as supply conditions may vary. Ensure compatibility with existing system voltage levels and control logic requirements before procurement.

Selection Notes

Select this model for applications requiring four-way signal path selection at frequencies up to 3 GHz. Consider the physical dimensions and D-sub control interface when designing enclosure layouts. Verify that the 12Vdc operating voltage aligns with the host system power architecture.

Part Context

This component belongs to the Ramses family of coaxial switches designed for high-reliability environments. The series offers various port configurations and connector types to support diverse RF system architectures. The R574392420 specifically addresses needs for compact, controlled signal distribution in professional electronic systems.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference technical specifications including frequency range, connector type, and control voltage to ensure functional equivalence during replacement scenarios.