R574412600

Overview

The R574412600 is a terminated SP6T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA connector interface and operates within a frequency range of 0Hz to 18GHz. The device is designed for normally open applications with 12Vdc TTL control pins. This component is currently classified as obsolete in the manufacturer's product lifecycle.

Feature Summary

• SP6T configuration with terminated ports
• SMA connector interface
• Operates up to 18GHz frequency range
• Normally open state with 12Vdc TTL control

Applications

• RF signal routing in test and measurement equipment
• Telecommunications base station switching
• Aerospace and defense radar systems
• Wireless infrastructure testing setups

Procurement Notes

Verify current availability status directly with authorized distributors or the manufacturer, as this part is listed as obsolete. Confirm compatibility with existing system interfaces and control voltages. Check for end-of-life notices or recommended replacement alternatives if long-term supply stability is required for production environments.

Selection Notes

Select this component only if the specific SP6T topology and SMA interface are mandatory for the design. Ensure the 18GHz frequency limit meets application requirements. Consider that the obsolete status may impact future maintenance and supply chain continuity compared to active series components.

Part Context

This model belongs to the Ramses family of high-performance coaxial switches. These devices are engineered for reliability in demanding RF environments. The R574412600 specifically utilizes a terminated design to minimize reflections across its operational bandwidth.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, alternative solutions require manual evaluation of compatible SP6T switches with similar SMA interfaces and frequency specifications.