SQA-0182-20-SMA-02

Attenuators Overview

The SQA-0182-20-SMA-02 is a space-qualified RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation value of 20 dB with a frequency range extending from 0 Hz to 18 GHz. The component features SMA connectors and supports a power rating of 2W. Designed for high-reliability environments, it utilizes an in-line module configuration suitable for demanding aerospace applications.

Attenuators Feature Summary

• Space-qualified construction designed to meet rigorous aerospace reliability standards
• Wideband operational capability spanning DC to 18 GHz
• Robust 2W power handling capacity for signal management

Attenuators Applications

• Satellite communication systems
• Spaceborne radar equipment
• High-reliability aerospace test instrumentation

Attenuators Procurement Notes

Verify the specific revision level and lot traceability documentation upon order confirmation. Ensure that the SMA connector gender and mating interface requirements align with the system design. Confirm compliance with relevant space qualification standards required for the intended mission profile before finalizing procurement.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required within an 18 GHz bandwidth. It is appropriate for designs necessitating space-grade reliability and 2W power handling. Verify that the SMA interface matches the existing circuit board or cable assembly constraints.

Attenuators Part Context

This part belongs to the SQA series of space-qualified attenuators from Cinch Connectivity Solutions. The series offers various attenuation values while maintaining consistent electrical performance and mechanical robustness for orbital and high-altitude missions.

Attenuators Replacement Considerations

Direct substitutes include other SQA-series models with different attenuation values, such as SQA-0181-02-SMA-02 (2dB) or SQA-0182-20-SMA-02 variants. Cross-brand replacements require verification of space qualification status and SMA interface compatibility.