R573482420

Overview

The R573482420 is a SP4T coaxial switch from the Ramses series by Radiall. It features an SMA interface and operates up to 18 GHz. The device utilizes latching technology with self-cut-off coils, controlled by 12VDC TTL diodes. It employs pin terminals for solder termination. Key electrical specifications include a 50 Ohm impedance, 1.5 VSWR, 0.5 dB insertion loss, and 60 dB isolation.

Feature Summary

• SP4T topology with latching mechanism and self-cut-off coil design
• SMA connector interface supporting frequencies up to 18 GHz
• 12VDC TTL diode control with pin terminal solder termination

Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Aerospace and defense radar applications

Procurement Notes

Verify component authenticity through official Radiall channels or authorized distributors. Confirm RoHS3 compliance status prior to integration. Ensure storage conditions meet specified environmental requirements to maintain performance integrity over the operational lifespan.

Selection Notes

Select this model for high-frequency applications requiring reliable SP4T switching at 18 GHz. The latching feature ensures state retention without continuous power. Verify that the 12VDC TTL control logic aligns with system drive capabilities and that the SMA interface matches existing RF infrastructure.

Part Context

Part of the Ramses series, designed for robust RF switching. The series offers various configurations including different pole counts and frequency ranges. This specific model addresses needs for stable, high-performance switching in demanding environments using standard SMA connectors.

Replacement Considerations

Consider R573403400 for normally open operation or R573442420 if alternative control characteristics are required within the same Ramses series family.