SA18E-24

Attenuators Overview

The SA18E-24 is a fixed attenuator from Fairview Microwave, designed for signal attenuation in RF systems. It provides a nominal attenuation of 24 dB with a frequency range extending from DC to 18 GHz. The component features SMA male (plug) to SMA female (jack) connectors and operates at a maximum power rating of 2 Watts. Constructed with a passivated stainless steel body, it ensures durability and consistent performance. The device maintains a VSWR of 1.35:1 and supports an impedance of 50 Ohms. Operating temperatures range from -65°C to +125°C.

Attenuators Feature Summary

• Provides precise 24 dB signal attenuation across a wide bandwidth up to 18 GHz
• Features robust passivated stainless steel construction for environmental resistance
• Utilizes standard SMA male-to-female connector interface for easy integration

Attenuators Applications

• RF test and measurement setups requiring specific signal reduction
• Communication systems needing precise power level adjustment
• Electronic equipment testing and calibration procedures

Attenuators Procurement Notes

Verify the exact part number SA18E-24 against official Fairview Microwave documentation to ensure compatibility with your system requirements. Confirm that the SMA connector gender and orientation match your existing infrastructure. Check the datasheet for specific tolerance values and thermal characteristics relevant to your application environment before finalizing procurement decisions.

Attenuators Selection Notes

Select this model when a fixed 24 dB attenuation is required within the 0 Hz to 18 GHz spectrum. Ensure the 2 Watt power handling capacity meets your system's peak power demands. Consider the passivated stainless steel body for applications requiring corrosion resistance. Verify that the SMA interface aligns with your cable assembly specifications to maintain signal integrity.

Attenuators Part Context

This component belongs to the SA18E series of connectorized attenuators manufactured by Fairview Microwave. The series offers various attenuation values while maintaining consistent electrical performance and mechanical design. These attenuators are engineered for high reliability in demanding RF environments, providing stable attenuation characteristics over the specified frequency range.

Attenuators Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. When replacing, ensure the new component matches the 24 dB attenuation value, 18 GHz frequency limit, and 2 Watt power rating. Verify that the SMA male-to-female configuration and 50 Ohm impedance are compatible with the existing circuit layout.