SQA-0181-02-SMA-02

Attenuators Overview

The SQA-0181-02-SMA-02 is a space-qualified RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation value of 2dB within a frequency range of 0 Hz to 18 GHz. The component features SMA connectors and supports a power rating of 2W. Designed as an in-line module, it is suitable for high-frequency applications requiring precise signal reduction.

Attenuators Feature Summary

• Space-qualified construction for reliable performance in aerospace environments
• Fixed 2dB attenuation across a wide DC to 18 GHz bandwidth
• SMA connector interface for standard RF integration

Attenuators Applications

• Satellite communication systems
• Aerospace radar signal conditioning
• High-reliability RF test equipment

Attenuators Procurement Notes

Verify the specific space qualification standards required for your mission profile against the manufacturer's datasheet. Confirm that the SMA connector polarity and mating cycle ratings meet your system's mechanical constraints. Ensure thermal management strategies align with the 2W power handling capability under expected operating conditions.

Attenuators Selection Notes

Select this component when a fixed 2dB loss is required in space-rated designs. Compare frequency coverage against other models if operation above 18 GHz is needed. Consider the SMA interface compatibility with existing harnesses and verify that the physical dimensions fit within the designated equipment envelope.

Attenuators Part Context

This part belongs to the SQA series, which denotes space-qualified attenuators from Midwest Microwave. It shares the general form factor and connector type with other variants in the family but differs in its specific attenuation value and qualification level compared to commercial-grade counterparts.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options directly with the manufacturer or authorized distributors to ensure equivalent space qualification and electrical performance.