R573423340

Overview

The R573423340 is a single-pole triple-throw (SP3T) RF switch manufactured by Radiall USA, Inc. It operates within a frequency range of 0Hz to 18GHz and utilizes SMA connectors. The device features latching control with a maximum insertion loss of 0.5dB and a minimum isolation of 60dB. It is designed for operation in temperatures ranging from -40°C to 85°C and maintains a characteristic impedance of 50 Ohms.

Feature Summary

• Supports high-frequency signal routing up to 18GHz
• Provides reliable signal isolation through latching mechanism
• Compatible with standard SMA connector interfaces

Applications

• RF and microwave test equipment
• Wireless communication systems
• Signal distribution networks

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet revisions match the specific batch requirements. Ensure environmental specifications align with operational temperature ranges. Check for any obsolescence notices or lifecycle status updates before finalizing procurement plans.

Selection Notes

Evaluate the SP3T configuration against system topology requirements. Consider the 18GHz upper frequency limit for signal integrity. Assess the latching control method for power management needs. Verify SMA interface compatibility with existing cabling infrastructure. Review isolation performance metrics for critical signal paths.

Part Context

This component belongs to the Ramses series of coaxial switches produced by Radiall. The series focuses on high-performance RF switching solutions for demanding applications. The R573423340 variant specifically addresses multi-port switching needs within the microwave spectrum.

Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference pinout and electrical parameters carefully. Validate mechanical dimensions for board space constraints.