R573412320

Overview

The R573412320 is a coaxial switch from the Ramses series manufactured by Radiall. It features an SP3T circuit configuration with SMA connectors and operates within a frequency range of 0Hz to 18GHz. The device maintains a 50Ohm impedance and provides a minimum isolation of 60dB with a maximum insertion loss of 0.5dB. It utilizes normally open indicators, 12Vdc TTL control logic, and includes diodes, pins, and terminals for interface.

Feature Summary

• SP3T coaxial switching architecture
• SMA connector interface
• 18GHz operational frequency range
• Normally open indicator status

Applications

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

Procurement Notes

Verify component availability directly with the manufacturer or authorized distributors as stock levels may vary. Confirm that the specific ordering suffix matches the required electrical parameters and mechanical configuration. Ensure compliance with RoHS standards and check for any end-of-life notifications prior to final procurement decisions.

Selection Notes

Select this model when an SP3T configuration is required for high-frequency applications up to 18GHz. Consider the 50Ohm impedance match for system compatibility. Evaluate the 12Vdc TTL control requirement against available drive signals. Verify the SMA connector type aligns with existing cable infrastructure.

Part Context

This component belongs to the Ramses series of coaxial switches designed for demanding RF environments. The series offers various pole configurations and connector options. The R573412320 specifically addresses needs for three-throw switching with integrated status indication and standard TTL control interfaces.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference specifications such as frequency range, impedance, and control voltage before considering alternatives.