SA4012-10

Attenuators Overview

The SA4012-10 is a fixed attenuator from Fairview Microwave, designed for high-frequency applications up to 40 GHz. It features a 10 dB attenuation value with a 50 Ohm impedance and operates across a frequency range of 0 Hz to 40 GHz. The component utilizes a 2.92mm male plug to female jack interface configuration. It is rated for 0.5 Watts of power handling and incorporates a passivated stainless steel body. The unit exhibits a typical VSWR of 1.5:1, ensuring signal integrity within its specified operational bandwidth.

Attenuators Feature Summary

• Provides fixed 10 dB attenuation for signal level control in RF circuits
• Operates effectively across a broad frequency spectrum extending to 40 GHz
• Constructed with a durable passivated stainless steel housing for environmental resistance
• Features a 2.92mm gendered connector interface for secure mating

Attenuators Applications

• Signal conditioning in microwave test and measurement equipment
• Attenuation stages in wireless communication infrastructure
• Integration into radar systems requiring precise signal reduction
• Laboratory setups for characterizing high-frequency components

Attenuators Procurement Notes

Verify the specific connector gender configuration, as sources indicate variations between plug-jack and jack-plug arrangements for this model number. Confirm the power rating aligns with system requirements, noting discrepancies between 0.5W and 500mW specifications in available documentation. Ensure the operating frequency range meets the application's upper limit needs before finalizing procurement decisions.

Attenuators Selection Notes

Select this component when a fixed 10 dB reduction is required at frequencies approaching 40 GHz. The 2.92mm interface ensures compatibility with standard high-frequency test gear. Consider the power handling limits carefully, as the device is rated for low-power signals around 0.5 Watts. The stainless steel construction offers robustness for repeated connection cycles in professional environments.

Attenuators Part Context

This part belongs to Fairview Microwave's line of connectorized attenuators, specifically designed for precision RF applications. It serves as a passive component to manage signal strength without introducing significant distortion. The product falls under the category of interconnect solutions, bridging the gap between source and load while maintaining impedance matching.

Attenuators Replacement Considerations

Direct substitutes may include other 10 dB fixed attenuators from Fairview Microwave using the 2.92mm interface. Verify that any replacement matches the 40 GHz frequency limit and 0.5W power rating. Cross-reference connector genders to ensure physical compatibility with existing cable assemblies.