SQA-0181-06-SMA-02

Attenuators Overview

The SQA-0181-06-SMA-02 is a space-qualified fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation value of 6 dB across a frequency range of 0 Hz to 18 GHz. The component features SMA connectors and is designed for inline module applications with a power rating of 2W. It utilizes a single-row module package configuration suitable for high-reliability environments.

Attenuators Feature Summary

• Space-qualified construction for high-reliability aerospace and defense applications
• Fixed 6 dB attenuation performance within the DC to 18 GHz bandwidth
• SMA connector interface enabling direct integration into standard RF signal chains

Attenuators Applications

• Satellite communication payload signal conditioning
• Radar system test and measurement setups
• Avionics RF link power level management

Attenuators Procurement Notes

Verify that the specific order includes the required space-qualification documentation and lot traceability records mandated by aerospace standards. Confirm that the SMA connector gender and mating requirements align with the host system interface specifications prior to procurement to ensure mechanical compatibility.

Attenuators Selection Notes

Select this component when a fixed 6 dB reduction is required in systems operating up to 18 GHz. Ensure the 2W power handling capability meets the maximum expected signal levels. Consider the SMA interface type and single-row module form factor for PCB or panel mount integration constraints.

Attenuators Part Context

This part belongs to the SQA-01 series, which comprises space-qualified attenuators from Midwest Microwave. The series offers various attenuation values including 3dB and 6dB options, all sharing the same 0-18 GHz frequency range and 2W power rating profile while maintaining consistent SMA connectivity.

Attenuators Replacement Considerations

Direct substitutes include other SQA-01 series variants such as SQA-0181-03-SMA-02 for different attenuation needs. Cross-brand replacements require matching the 18 GHz upper frequency limit, 2W power rating, and SMA interface geometry.