R577842000

RF Switches Overview

The Radiall R577842000 is a DPDT coaxial switch from the Ramses series, designed for high-frequency applications up to 40GHz. It features SMA2.9 connectors and operates on a 12Vdc supply with latching indicators. The unit includes pins terminals and a bracket for mounting. Key electrical specifications include a minimum isolation of 50dB and a maximum insertion loss of 0.8dB. The device supports a supply voltage range of 10.2V to 13V.

RF Switches Feature Summary

• High-frequency operation capability up to 40GHz
• DPDT circuit configuration with SMA2.9 interface
• Latching indicator functionality for state verification
• Integrated mounting bracket with pin terminals

RF Switches Applications

• RF signal routing in test and measurement equipment
• Telecommunications infrastructure switching
• Aerospace and defense radar systems
• Satellite communication ground stations

RF Switches Procurement Notes

Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm lot traceability and calibration certificates if required for aerospace or military specifications. Ensure supply voltage compatibility within the 10.2V to 13V range during integration planning. Request updated datasheets to confirm current manufacturing status and any potential obsolescence notices prior to final procurement decisions.

RF Switches Selection Notes

Select this model when high isolation and low insertion loss are critical at frequencies approaching 40GHz. The DPDT configuration allows for flexible signal path management compared to SPDT alternatives. Verify mechanical fitment requirements due to the integrated bracket design. Consider thermal management capabilities if operating continuously near maximum frequency limits. Ensure control logic aligns with the 12Vdc latching mechanism for reliable state retention.

RF Switches Part Context

This component belongs to Radiall's Ramses series of coaxial switches, engineered for demanding RF environments. The series emphasizes high reliability and performance in harsh conditions. The R577842000 variant specifically targets applications requiring precise signal switching at microwave frequencies. It represents a specialized solution within the broader interconnect portfolio, focusing on high-frequency integrity and robust mechanical construction.

RF Switches Replacement Considerations

Consult official Radiall substitution guides for verified equivalents. Cross-reference technical parameters such as frequency range, connector type, and electrical specs before considering alternative models. Generic RF switches may not match the specific 40GHz performance or SMA2.9 interface requirements. Validate mechanical dimensions and mounting configurations to ensure compatibility with existing bracket assemblies.