FMAT7486-20

Attenuators Overview

The FMAT7486-20 is a fixed attenuator from Fairview Microwave designed for interconnect applications. It provides a nominal attenuation of 20 dB with a frequency range extending up to 26.5 GHz. The device features SMA connectors, specifically a male plug on one end and a female jack on the other. It is rated for high power handling at 20 Watts. The unit utilizes a stainless steel body construction and maintains a VSWR of 1.35:1 or better across its operational bandwidth.

Attenuators Feature Summary

• High power handling capability rated at 20 Watts
• Broadband operation supporting frequencies up to 26.5 GHz
• Stainless steel housing for durability and thermal management

Attenuators Applications

• RF test and measurement setups requiring precise signal reduction
• Wireless communication system component testing
• Laboratory environments needing stable attenuation at microwave frequencies

Attenuators Procurement Notes

Verify the specific connector gender configuration matches the design requirements, as this model specifies SMA Male to SMA Female. Confirm that the 20 Watt power rating aligns with the maximum expected signal levels in the application circuit. Ensure the operating frequency does not exceed the 26.5 GHz upper limit to maintain specified performance characteristics and prevent potential damage to the component.

Attenuators Selection Notes

Select this component when a robust, high-power fixed attenuator is required for SMA-based systems. The 20 dB value is suitable for significant signal level adjustments. Consider the stainless steel construction if environmental ruggedness is necessary. Compare against lower power ratings if the application involves continuous high-power transmission to ensure adequate thermal dissipation and long-term reliability under load conditions.

Attenuators Part Context

This part belongs to the FMAT series of fixed attenuators manufactured by Fairview Microwave. These components are engineered for reliable performance in RF circuits where signal strength must be controlled precisely. The series offers various attenuation values and power ratings to accommodate different system architectures and frequency ranges within the microwave spectrum.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing SMA interfaces before considering alternative manufacturers.