FMAT7396-2

Attenuators Overview

The FMAT7396-2 is a fixed attenuator manufactured by Fairview Microwave, designed for signal attenuation in radio frequency circuits. It features a 2 dB attenuation value and operates within a frequency range of 0 Hz to 3 GHz. The component utilizes F-type connectors, with a male-to-female configuration, and maintains a characteristic impedance of 75 Ohms. Constructed with a brass tri-metal body, it supports a maximum power rating of 2 Watts. The Voltage Standing Wave Ratio (VSWR) is specified at 1.3:1, ensuring efficient signal transmission. The unit measures 51.31 mm in length and weighs approximately 45.359 grams.

Attenuators Feature Summary

• Provides precise 2 dB signal attenuation for RF applications
• Operates effectively from DC up to 3 GHz frequency range
• Features robust brass tri-metal construction for durability
• Maintains low VSWR for minimal signal reflection

Attenuators Applications

• Signal level adjustment in 75 Ohm RF distribution systems
• Impedance matching between F-type connected components
• Protection of sensitive receiver inputs from high power signals
• Calibration and testing of RF measurement equipment

Attenuators Procurement Notes

Verify the specific connector gender configuration and impedance requirements against system schematics before ordering. Confirm that the 2 Watt power handling capacity aligns with the maximum expected signal levels in the application. Ensure compatibility with existing F-type cabling infrastructure. Check current availability status as supply may be limited. Validate environmental operating temperature ranges if used in extreme conditions.

Attenuators Selection Notes

Select this model when a fixed 2 dB reduction is required in a 75 Ohm environment. Consider the 3 GHz upper frequency limit for bandwidth needs. Evaluate the physical dimensions for space constraints within the assembly. Compare against other attenuation values if the exact 2 dB specification does not match the design requirement. Assess the brass material suitability for the intended operational environment.

Attenuators Part Context

This component belongs to the family of connectorized attenuators produced by Fairview Microwave. It serves as an inline module specifically engineered for 75 Ohm systems, distinguishing it from standard 50 Ohm RF components. The F-type interface makes it suitable for video, cable TV, and broadcast applications where this impedance standard is prevalent. It complements other passive RF components in signal chain management.

Attenuators Replacement Considerations

FMAT7396-4 is a similar fixed attenuator from the same manufacturer offering 4 dB attenuation with identical connector types and impedance specifications. Users requiring different attenuation levels should consider this variant while maintaining the same form factor and electrical interface characteristics.