FMAT7462-20

Attenuators Overview

The FMAT7462-20 is a TNC inline fixed attenuator manufactured by Fairview Microwave. It provides a nominal attenuation of 20 dB with a maximum power rating of 5 Watts. The device operates within a frequency range of 0 Hz to 12.4 GHz and maintains a 50 Ohm impedance system. Designed for robust performance, it features male-to-female TNC connectors and includes an integrated DC block to isolate direct current components while passing RF signals.

Attenuators Feature Summary

• Provides precise 20 dB signal attenuation for RF circuitry
• Supports high power handling up to 5 Watts
• Operates effectively from DC through 12.4 GHz
• Integrates DC blocking capability within the inline module

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Impedance matching between stages in microwave circuits
• Protection of sensitive receiver inputs from high power sources
• Signal conditioning in communication systems requiring DC isolation

Attenuators Procurement Notes

Verify the specific datasheet version for the FMAT7462-20 to confirm mechanical dimensions and connector gender details. Ensure the application environment does not exceed the 5 Watt power rating or 12.4 GHz frequency limit. Check for any specific mounting requirements or torque specifications provided in the official documentation before integration.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required at TNC interfaces. The 5 Watt power rating distinguishes it from lower-power variants. Consider the DC block feature if isolation of DC voltages is necessary. Compare against the FMAT7466 series if SMA connectors are preferred instead of TNC.

Attenuators Part Context

This part belongs to the Fairview Microwave line of connectorized attenuators. It serves as a passive RF component designed to reduce signal amplitude without introducing significant distortion. The TNC interface allows for secure connection in environments where vibration resistance is important, differing from the screw-on SMA types found in other series.

Attenuators Replacement Considerations

The FMAT7466-20 offers identical electrical specifications but utilizes SMA connectors instead of TNC. Other models in the FMAT7462 series provide different attenuation values such as 10 dB or 30 dB. Verify connector compatibility before substituting.