R574J92425

RF Switches Overview

The R574J92425 is a SP4T terminated coaxial switch from the RAMSES series, manufactured by Radiall USA, Inc. It operates within a frequency range of DC to 50GHz and features a 50-ohm impedance. The device utilizes a D-sub connector interface and requires a 12Vdc TTL supply voltage with diode indicators. Key electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.5dB. The unit is designed for latching operation with self-cut-off and auto-reset capabilities.

RF Switches Feature Summary

• SP4T configuration with terminated ports for stable RF performance
• High-frequency operation up to 50GHz with low insertion loss
• Latching mechanism with self-cut-off and auto-reset functionality
• Integrated status indication via TTL diodes

RF Switches Applications

• Test and measurement instrumentation systems
• Telecommunications infrastructure switching
• Aerospace and defense signal routing
• Radar system component testing

RF Switches Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required connector types and voltage levels. Confirm that the D-sub interface matches the system cabling requirements. Check datasheet details for environmental ratings if operating in extreme conditions. Ensure power supply specifications align with the 12Vdc TTL requirement for proper latching and indicator function.

RF Switches Selection Notes

Select this model when high-frequency switching up to 50GHz is required with precise port termination. Consider the latching feature for power-efficient state retention. Evaluate the D-sub connector size against available panel space. Compare isolation and insertion loss metrics against other RAMSES variants to meet specific signal integrity standards.

RF Switches Part Context

This component belongs to the RAMSES family of high-performance coaxial switches. It represents a specialized solution for applications demanding reliable signal routing at microwave frequencies. The product line emphasizes ruggedness and precision for critical industrial and military environments.

RF Switches Replacement Considerations

Consult official Radiall documentation for direct cross-reference part numbers. Verify pinout compatibility and mechanical dimensions before substituting. Ensure replacement units support the same 50GHz frequency range and 12Vdc control logic.