ATT-0275-02-SMA-02

Attenuators Overview

The ATT-0275-02-SMA-02 is an ultra-miniature fixed attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. This component provides a nominal attenuation of 2 dB across a frequency range from DC to 18 GHz. It features SMA male-to-female connectors for inline integration and supports a power rating of 2 W. The device operates within a temperature range of -65°C to +125°C, ensuring reliability in demanding environments.

Attenuators Feature Summary

• Ultra-miniature form factor designed for space-constrained RF applications
• Broadband performance extending from DC up to 18 GHz
• Robust construction supporting high operating temperatures up to 125°C

Attenuators Applications

• Test and measurement instrumentation requiring precise signal reduction
• Wireless communication systems operating at microwave frequencies
• Aerospace and defense electronic subsystems

Attenuators Procurement Notes

Verify the specific datasheet version and mechanical drawing dimensions prior to procurement, as manufacturing specifications may be subject to revision. Confirm that the SMA connector gender configuration matches the system interface requirements exactly. Ensure that the thermal environment remains within the specified -65°C to +125°C operational limits to maintain performance integrity and prevent premature failure during deployment.

Attenuators Selection Notes

Select this model when a compact, broadband attenuator with 2 dB loss is required for frequencies up to 18 GHz. The SMA interface offers widespread compatibility with standard RF test equipment and modules. Consider the 2 W power handling capability against the expected signal levels in the circuit to ensure safe operation without exceeding thermal or electrical ratings.

Attenuators Part Context

This part belongs to the Midwest Microwave series of connectorized attenuators, which are engineered for high-reliability applications. The series includes various attenuation values and frequency ranges, all sharing a consistent ultra-miniature design philosophy. These components are widely utilized in sectors where size, weight, and performance stability are critical constraints for system architecture.

Attenuators Replacement Considerations

Direct substitutes must match the 2 dB attenuation value, DC-18 GHz frequency range, 2 W power rating, and SMA male/female connector configuration. Verify that any alternative component meets the same -65°C to +125°C temperature specification and physical footprint requirements to ensure seamless integration into existing assemblies.