SA4018-20

Attenuators Overview

The SA4018-20 is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications up to 40 GHz. It provides a nominal attenuation of 20 dB with a 50 Ohm impedance. The device features a 2.92mm male plug to 2.92mm female jack configuration and is rated for 2 Watts of power. Constructed with a passivated stainless steel body, it exhibits a VSWR of 1.6.

Attenuators Feature Summary

• Provides precise 20 dB signal attenuation within the 0 Hz to 40 GHz frequency range.
• Features a robust passivated stainless steel body suitable for high-frequency environments.
• Utilizes 2.92mm connector interface for secure male-to-female interconnection.

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Integration into microwave communication systems requiring fixed attenuation
• Signal conditioning in high-frequency circuit designs

Attenuators Procurement Notes

Verify the specific datasheet version and manufacturer documentation prior to procurement to ensure compliance with technical specifications. Confirm that the 2.92mm connector orientation and power rating align with system requirements. Cross-reference part numbers with official Fairview Microwave catalogs to avoid counterfeit or obsolete inventory issues during acquisition.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required at frequencies extending up to 40 GHz. Ensure the 2 Watt power handling capacity meets the operational load. The 2.92mm interface must match existing system connectors. Consider the passivated stainless steel construction for durability in demanding RF environments compared to standard brass alternatives.

Attenuators Part Context

This component belongs to the series of connectorized attenuators produced by Fairview Microwave. It serves as a passive RF device used to reduce signal amplitude without distortion. The 2.92mm interface allows compatibility with high-frequency systems where smaller form factors are necessary compared to larger N-type or SMA connectors.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing 2.92mm infrastructure before considering alternative models from other manufacturers.