FMSW6529

RF Switches Overview

The FMSW6529 is an SPDT electromechanical relay latching switch manufactured by Fairview Microwave. It operates from DC to 18 GHz with a 90 W power rating and 28 VDC coil voltage. The device features SMA connectors, TTL control logic, internal indicators, and integrated diodes. It provides insertion loss between 0.15 and 0.4 dB, supports 200 mA current, and includes IP64 rated protection.

RF Switches Feature Summary

• IP64 rated electromechanical relay construction for environmental protection
• Latching actuator mechanism with TTL control logic
• Integrated internal 50 Ohm terminations and indicator lights
• Built-in protection diodes for coil drive safety

RF Switches Applications

• RF signal routing in test and measurement systems
• Telecommunications infrastructure switching
• Aerospace and defense electronic warfare applications

RF Switches Procurement Notes

Verify the specific datasheet version for exact electrical tolerances and mechanical dimensions before integration. Confirm that the TTL control logic levels match your system interface requirements. Ensure the SMA connector type aligns with existing cabling infrastructure. Check for any regional distribution restrictions or limited availability status prior to ordering.

RF Switches Selection Notes

Select this component when high-frequency switching up to 18 GHz is required alongside latching functionality for power efficiency. The IP64 rating makes it suitable for harsh environments where standard switches might fail. Consider the internal termination and indicator features if board space for external components is limited. Verify that the 28 VDC supply is available for the coil operation.

RF Switches Part Context

This coaxial switch belongs to Fairview Microwave's RF semiconductor and device portfolio. It complements other microwave components like circulators and cable assemblies within their catalog. The product line focuses on providing reliable switching solutions for demanding RF applications across various industries.

RF Switches Replacement Considerations

Compare against FMSW6526 for higher frequency coverage up to 26.5 GHz. Evaluate FMSW6520 if a non-latching failsafe design with N-type connectors is preferred. Ensure substitute parts maintain compatible control logic and power ratings.