R591823415

RF Switches Overview

The R591823415 is an active RF switch module manufactured by Radiall USA, Inc. It features a Single Pole Four Throw (SP4T) circuit configuration with a 50 Ohm impedance. The device supports a frequency range from 0Hz to 40GHz and utilizes SMA connectors within a subminiature package. Key electrical specifications include a minimum isolation of 45dB. The module operates on a 28Vdc supply with positive common logic and includes latching global reset functionality.

RF Switches Feature Summary

• SP4T circuit topology for signal routing
• High-frequency operation up to 40GHz
• Latching global reset mechanism
• SMA connector interface

RF Switches Applications

• High-frequency RF test and measurement equipment
• Telecommunications infrastructure systems
• Electronic warfare and defense applications

RF Switches Procurement Notes

Verify the specific datasheet version for precise DC power consumption values and switching time parameters not listed in general summaries. Confirm that the 28Vdc positive common logic aligns with system control voltage levels. Ensure SMA connector compatibility with existing cable assemblies. Check for any environmental qualification requirements if operating outside standard temperature ranges.

RF Switches Selection Notes

Select this component when a compact SP4T switch is required for frequencies extending to 40GHz. The latching feature reduces power consumption during static states compared to non-latching alternatives. Verify that the 45dB minimum isolation meets system noise floor requirements. Consider the physical size constraints of the subminiature module against available PCB real estate.

RF Switches Part Context

This part belongs to Radiall's line of high-performance RF switches designed for demanding environments. It complements other modules in the series offering different port configurations or frequency ranges. The use of SMA connectors ensures broad interoperability with standard RF test accessories and cabling solutions found in laboratory and field deployments.

RF Switches Replacement Considerations

No public confirmed substitute part numbers are identified in the provided documentation. Direct replacement requires matching the SP4T topology, 40GHz frequency limit, and 28Vdc latching control scheme. Any alternative must maintain compatible SMA interfaces and similar isolation performance metrics.