R591822640

RF Switches Overview

The R591822640 is a single-pole six-throw (SP6T) coaxial RF switch module manufactured by Radiall USA, Inc. Designed for high-frequency applications, this component operates up to 40 GHz with a 50 Ohm impedance. It features a latching mechanism and includes a global reset function controlled via a 12V DC supply. The module utilizes a micro-D connector interface for control signals. Constructed as a compact integrated unit, it supports subminiature SMA connections, ensuring reliable signal routing in demanding RF environments.

RF Switches Feature Summary

• Single-pole six-throw (SP6T) switching topology for multi-path signal routing
• Operational frequency range extending up to 40 GHz
• Integrated latching mechanism with global reset capability
• Controlled via 12V DC input through a micro-D connector

RF Switches Applications

• Test and measurement instrumentation requiring high-speed signal switching
• Wireless communication base stations and infrastructure
• Radar systems and electronic warfare equipment
• Automated test equipment (ATE) for RF characterization

RF Switches Procurement Notes

Verify the specific ordering suffix and revision level against the official Radiall datasheet to ensure compatibility with existing system designs. Confirm that the micro-D connector pinout matches the control circuitry requirements. Request the latest product change notification (PCN) documentation to account for any manufacturing updates or material substitutions that may affect performance specifications.

RF Switches Selection Notes

Select this component when a compact SP6T solution is required for frequencies up to 40 GHz. Ensure the design accommodates the 12V DC control voltage and the physical footprint of the micro-D connector. Consider the latching nature of the switch for power management strategies, as state retention occurs without continuous power. Verify thermal dissipation capabilities within the enclosure if multiple modules are deployed closely.

RF Switches Part Context

This part belongs to Radiall's series of high-performance coaxial RF switches. These modules are engineered for applications demanding low insertion loss and high isolation across wide bandwidths. The integration of latching technology allows for energy-efficient operation in portable and battery-powered systems while maintaining precise signal path selection in complex RF architectures.

RF Switches Replacement Considerations

Consult the official Radiall cross-reference guide for verified substitute part numbers. Ensure that any replacement maintains the same SP6T configuration, 40 GHz frequency limit, and 50 Ohm impedance. Verify mechanical compatibility of the micro-D connector and control voltage requirements before substitution.

RF Switches FAQ

What is the control interface type for the R591822640?

The module uses a micro-D connector for its control inputs.

Does the R591822640 retain its switching state after power loss?

Yes, it features a latching mechanism that retains the selected path without continuous power.

What is the maximum operating frequency of this switch?

The R591822640 is rated for operation up to 40 GHz.