ATT-0291-08-SMA-02

Attenuators Overview

The ATT-0291-08-SMA-02 is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 8 dB within a frequency range of DC to 12.4 GHz. The component features SMA male and female connectors and supports a power rating of 2 W. It operates reliably within a temperature range of -65 °C to +125 °C. The device is part of the ATT-0291 series, designed for high-performance microwave applications requiring precise signal reduction.

Attenuators Feature Summary

• Provides fixed 8 dB attenuation across a wide bandwidth up to 12.4 GHz
• Utilizes SMA male/female connector interface for secure integration
• Rated for 2 W continuous wave power handling capacity
• Operates effectively in extreme temperatures from -65 °C to +125 °C

Attenuators Applications

• Microwave test and measurement instrumentation
• RF signal conditioning in communication systems
• Attenuation stages in radar and electronic warfare equipment
• Laboratory calibration and verification setups

Attenuators Procurement Notes

Verify the specific model suffix against official manufacturer documentation to ensure compatibility with required connector gender and attenuation tolerance. Confirm RoHS compliance status and export control classification (ECCN) prior to procurement, as these factors may vary based on manufacturing origin and regulatory requirements. Cross-reference datasheet specifications for environmental ratings to validate suitability for intended operational conditions.

Attenuators Selection Notes

Select this component when a fixed 8 dB attenuation is required at frequencies extending to 12.4 GHz. Ensure the system accommodates the 2 W power limit and SMA interface type. Consider the operating temperature range if deployment involves harsh environments. Compare against other series members for alternative attenuation values or connector configurations if specifications do not align perfectly with design constraints.

Attenuators Part Context

This attenuator belongs to the ATT-0291 series, which offers low VSWR performance and robust construction for microwave applications. The series includes various attenuation values and connector combinations, providing flexibility for different circuit requirements. Manufactured by Midwest Microwave, now part of Cinch Connectivity Solutions, these components are engineered for reliability in demanding RF environments.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify exact electrical and mechanical specifications before considering alternative models from the same manufacturer or other vendors to ensure functional equivalence.