R573492425

Overview

The R573492425 is an SP4T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA interface and operates within a frequency range of 0 Hz to 18 GHz with a 50 Ohm impedance. The device utilizes latching technology with self-cut-off capabilities and auto-reset indicators. Control is managed via 12Vdc TTL diodes using D-sub connector terminals. The unit supports base mounting and functions within a temperature range of -40°C to 85°C.

Feature Summary

• SP4T switching configuration for signal routing
• Latching mechanism with self-cut-off functionality
• Auto-reset indicator system for status monitoring
• 12Vdc TTL diode control interface

Applications

• RF signal distribution systems
• Test and measurement equipment
• Telecommunications infrastructure
• Aerospace and defense electronics

Procurement Notes

Verify component authenticity through authorized Radiall channels. Confirm datasheet revisions match design requirements. Check RoHS compliance status for regulatory adherence. Validate pinout compatibility with existing D-sub connectors. Ensure environmental ratings suit operational conditions.

Selection Notes

Select this model for applications requiring high-frequency switching up to 18 GHz. Consider the latching feature for power efficiency in static states. Verify that the SMA interface matches system interconnects. Evaluate the 12Vdc TTL control logic against available driver circuits. Assess physical dimensions for base mounting constraints.

Part Context

This component belongs to the Ramses series of coaxial switches, designed for robust RF performance. It complements other Radiall RF solutions by providing reliable signal path management. The series emphasizes durability and precise switching characteristics for demanding electronic environments.

Replacement Considerations

R573493325 is a documented alternative offering SP3T configuration. Verify interface compatibility and control logic differences before substitution.