FMSW6140

RF Switches Overview

The FMSW6140 is an SP4T latching electro-mechanical relay switch manufactured by Fairview Microwave. It operates from DC to 40 GHz and utilizes a 2.92mm connector interface. The device is designed for high-frequency applications requiring reliable signal routing. Key electrical specifications include a maximum insertion loss of 0.5 dB and isolation of 35 dB at 40 GHz. The switch supports TTL control signals and features indicator lights for status monitoring. It is housed in a compact surface-mount package suitable for integration into test and measurement systems.

RF Switches Feature Summary

• SP4T configuration with latching mechanism for stable state retention without continuous power
• Operational frequency range extending from DC up to 40 GHz
• TTL compatible control interface with integrated status indicators
• 2.92mm connector interface ensuring performance at microwave frequencies

RF Switches Applications

• Automated test equipment (ATE) signal routing
• Microwave measurement systems
• Telecommunications testing infrastructure
• Radar system component switching

RF Switches Procurement Notes

Verify the specific connector gender and pinout configuration against the official datasheet before integration, as variations may exist within the product line. Confirm that the TTL voltage levels match the control circuit requirements. Ensure the thermal management plan accounts for the power dissipation characteristics of the latching coils during state transitions. Check for any specific handling precautions related to the surface-mount package type.

RF Switches Selection Notes

Select this model when a wide bandwidth up to 40 GHz is required alongside latching functionality to reduce steady-state power consumption. The 2.92mm interface is appropriate for applications demanding high-frequency performance beyond standard SMA or V-band connectors. Consider the physical footprint and mounting orientation constraints inherent to the surface-mount design compared to panel-mount alternatives.

RF Switches Part Context

This component belongs to Fairview Microwave's family of high-frequency electro-mechanical switches. It complements other RF components such as cable assemblies and adapters by providing active signal path management. The product line focuses on precision engineering for demanding RF environments, offering solutions that bridge the gap between passive interconnects and active electronic control systems.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer directly for cross-reference information or equivalent specifications from other vendors.