FMAT7489-10

Attenuators Overview

The FMAT7489-10 is a connectorized RF attenuator manufactured by Fairview Microwave. It provides a fixed attenuation value of 10 dB across a frequency range from 0 Hz to 26.5 GHz. The component features SMA male (plug) to SMA female (jack) interfaces and operates with a characteristic impedance of 50 Ohms. It is rated for a maximum power handling capacity of 10 Watts. The unit utilizes an inline module configuration.

Attenuators Feature Summary

• Provides precise 10 dB signal reduction for RF applications
• Supports broadband operation up to 26.5 GHz
• Features robust SMA connector interface for secure mating

Attenuators Applications

• RF signal level adjustment in test and measurement setups
• Impedance matching within microwave circuitry
• Signal conditioning in communication systems

Attenuators Procurement Notes

Verify the specific SMA gender configuration matches the system requirements before integration. Confirm that the 10W power rating aligns with the operational thermal limits of the installation environment. Ensure the 26.5 GHz frequency coverage satisfies the application bandwidth needs. Cross-reference the datasheet specifications against the intended electrical parameters to guarantee compatibility.

Attenuators Selection Notes

Select this model when a fixed 10 dB attenuation is required at frequencies extending to 26.5 GHz. Consider the 10W power handling capability for high-power signal paths. The SMA interface dictates the physical connection method, requiring compatible mating connectors. Evaluate the inline module form factor against available space constraints in the assembly design.

Attenuators Part Context

This component belongs to the Fairview Microwave line of connectorized attenuators. It serves as a passive RF device designed to reduce signal amplitude without introducing significant distortion. The product is engineered for reliability in microwave environments, utilizing standard SMA interfaces for widespread interoperability within laboratory and industrial RF testing infrastructure.

Attenuators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify exact parameter equivalence if sourcing alternatives from other manufacturers.