SQA-0180-01-SMA-02

Attenuators Overview

The SQA-0180-01-SMA-02 is a space-qualified RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation level of 1 dB with an operating frequency range from 0 Hz to 18 GHz. The component supports a power handling capacity of 2W and utilizes SMA single-row module connectors. Designed for harsh environments, it meets rigorous qualification standards required for aerospace applications.

Attenuators Feature Summary

• Space-qualified construction designed for reliability in extreme environmental conditions
• Fixed 1 dB attenuation value ensuring precise signal control within the specified bandwidth
• SMA single-row module interface providing robust mechanical connection stability

Attenuators Applications

• Satellite communication systems requiring qualified RF components
• Aerospace test and measurement instrumentation
• Military radar and electronic warfare subsystems

Attenuators Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as supply constraints may exist. Confirm that the specific ordering suffix matches the required SMA connector configuration. Ensure procurement channels are authorized to guarantee authenticity and traceability documentation for space-qualified parts.

Attenuators Selection Notes

Select this component when a fixed 1 dB attenuation is required within the DC to 18 GHz range. Verify that the 2W power rating aligns with system signal levels. Ensure SMA interfaces match existing circuit board or cable assemblies. Confirm space qualification requirements are met for the target application environment.

Attenuators Part Context

This part belongs to the SQA series of space-qualified attenuators from Midwest Microwave. It shares the same form factor and qualification standards as other models in the series, differing primarily in attenuation value and frequency specifications. The series is designed for high-reliability applications where standard commercial components are insufficient.

Attenuators Replacement Considerations

Direct substitutes include other SQA-0180 series variants with different attenuation values, such as SQA-0180-06-SMA-02, provided the attenuation difference is acceptable. Cross-reference with ATT-0292-01-SMA-02 for non-space-qualified alternatives if qualification is not required.