R591723445

RF Switches Overview

The R591723445 is a SP4T coaxial switch manufactured by Radiall USA, Inc. It features a Subminiature SMA interface and operates up to 26.5 GHz. The device utilizes latching global reset technology with a 28 VDC coil voltage and positive common diodes. Key electrical parameters include a 50 Ohm impedance, 1.6 maximum VSWR, 0.6 dB maximum insertion loss, and 55 dB minimum isolation. It employs solder pin terminals in a double-row configuration.

RF Switches Feature Summary

• SP4T switching topology for signal routing
• Latching global reset mechanism for state retention
• Subminiature SMA connector interface
• Positive common diode circuit design

RF Switches Applications

• RF signal distribution systems
• Test and measurement instrumentation
• Telecommunications infrastructure
• Aerospace and defense electronics

RF Switches Procurement Notes

Verify the specific datasheet version for the R591723445 to confirm mechanical dimensions and terminal compatibility. Ensure that the 28 VDC latching requirements align with the system power supply architecture. Cross-reference the SMA interface specifications with mating connectors to guarantee proper impedance matching and physical fit within the assembly constraints.

RF Switches Selection Notes

Select this component when a compact SP4T switch with latching functionality is required for frequencies up to 26.5 GHz. The 28 VDC drive voltage and positive common diode configuration must match the control logic and power availability. Consider the double-row solder pin termination for PCB integration needs.

RF Switches Part Context

This part belongs to the Radiall R5917 series of subminiature coaxial switches. These components are designed for high-frequency applications requiring reliable signal routing in a small form factor. The series typically offers various pole configurations and drive voltages to suit different RF system architectures.

RF Switches Replacement Considerations

The R591723400 is a related model within the same family but differs in its reset mechanism and terminal type. Verify functional equivalence before substitution, as differences in latching behavior and connection methods may impact system performance.