FMSW6475

RF Switches Overview

The FMSW6475 is an SP6T electromechanical coaxial switch manufactured by Fairview Microwave. It operates from DC to 26.5 GHz with a 50 Ohm impedance. The device supports up to 90 Watts of power and features SMA connectors. Key electrical specifications include a VSWR of 1.2, insertion loss of 0.2 dB, and isolation of 35 dB. It utilizes a 28VDC coil voltage with TTL control and includes suppression diodes.

RF Switches Feature Summary

• SP6T configuration for single-pole six-throw signal routing
• Electromechanical relay design with latching capability
• Integrated suppression diodes for circuit protection
• TTL logic interface for control signaling

RF Switches Applications

• RF test and measurement instrumentation
• Automated test equipment (ATE) systems
• Telecommunications infrastructure switching
• Defense and aerospace radar systems

RF Switches Procurement Notes

Verify the specific datasheet version for the FMSW6475 to confirm exact pinout configurations and control logic levels. Ensure that the 28VDC supply requirements align with your system's power architecture. Check for any regional distribution restrictions or lead time variations associated with this electromechanical component before finalizing procurement plans.

RF Switches Selection Notes

Select the FMSW6475 when high-frequency operation up to 26.5 GHz is required alongside significant power handling capabilities. This model is suitable for applications demanding low insertion loss and high isolation between ports. Consider the 28VDC control requirement and TTL interface compatibility when designing the driving circuitry for the switch mechanism.

RF Switches Part Context

This component belongs to Fairview Microwave's line of electromechanical coaxial switches. It serves as a critical interconnect element in RF signal paths, enabling flexible routing between multiple transmission lines. The device bridges the gap between manual switching and solid-state alternatives, offering robust performance in demanding environments.

RF Switches Replacement Considerations

No public confirmed substitute part numbers are available for the FMSW6475. Evaluate alternative SP6T switches based on frequency range, power rating, and connector type compatibility if direct replacement is necessary.

RF Switches FAQ

What is the maximum power handling capacity of the FMSW6475?

The FMSW6475 can handle up to 90 Watts of RF power.

Does the FMSW6475 include protection features?

Yes, the switch includes integrated suppression diodes to protect the internal components.