SQA-0181-01-SMA-02

Attenuators Overview

The SQA-0181-01-SMA-02 is a space-qualified fixed attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 1dB with a frequency range extending from 0 Hz to 18 GHz. The component features SMA connectors and supports a power rating of 2W. Designed as an in-line module, it meets rigorous standards for aerospace and defense applications requiring reliable RF signal control in harsh environments.

Attenuators Feature Summary

• Space-qualified construction designed for reliability in extreme environmental conditions
• Fixed 1dB attenuation value ensuring precise signal level management
• Broadband operational capability spanning DC to 18 GHz frequencies

Attenuators Applications

• Aerospace satellite communication systems
• Defense radar and electronic warfare equipment
• High-reliability test and measurement instrumentation

Attenuators Procurement Notes

Verify the specific datasheet revision and qualification certificates prior to procurement. Confirm that the SMA connector gender and mounting configuration match the system requirements. Ensure compliance with relevant space-qualification standards required for the intended application environment.

Attenuators Selection Notes

Select this component when a fixed 1dB attenuation is required within an 18 GHz bandwidth. Consider the 2W power handling capacity and SMA interface compatibility. Evaluate the space-qualified status against mission-critical reliability needs compared to commercial-grade alternatives.

Attenuators Part Context

This part belongs to the SQA-0181 series of space-qualified attenuators from Midwest Microwave. The series offers various attenuation values while maintaining consistent electrical performance and ruggedized construction suitable for demanding aerospace and military applications requiring high reliability.

Attenuators Replacement Considerations

Direct substitutes include other SQA-0181 series variants with different attenuation values, such as SQA-0181-02-SMA-02. Verify electrical parameters and mechanical dimensions before substitution to ensure system compatibility.