ATT-0291-10-SMA-02

Attenuators Overview

The ATT-0291-10-SMA-02 is a connectorized attenuator from the ATT-0291 series, manufactured by Midwest Microwave under Cinch Connectivity Solutions. It provides a fixed attenuation of 10 dB with a maximum operating frequency of 12.4 GHz. The device features SMA connectors in an inline configuration and supports a power rating of 2 W. It operates within a temperature range of -65°C to +125°C.

Attenuators Feature Summary

• Provides fixed 10 dB attenuation for signal level control
• Operates up to 12.4 GHz frequency range
• Supports 2 W power handling capacity
• Utilizes SMA male/female inline connectors

Attenuators Applications

• RF test and measurement equipment
• Wireless communication systems
• Aerospace and defense electronics
• Signal distribution networks

Attenuators Procurement Notes

Verify part number accuracy against official Cinch Connectivity Solutions documentation. Confirm SMA connector gender configuration matches system requirements. Ensure thermal management aligns with the specified -65°C to +125°C operating range. Cross-reference datasheet specifications for impedance and VSWR values critical to application performance.

Attenuators Selection Notes

Select this component when a fixed 10 dB attenuation is required within the DC to 12.4 GHz band. Consider the 2 W power rating for high-power applications. Verify SMA interface compatibility with existing circuitry. Evaluate environmental tolerance needs against the wide operating temperature specification for harsh conditions.

Attenuators Part Context

This model belongs to the ATT-0291 series of connectorized attenuators. The series offers various attenuation values while maintaining consistent electrical characteristics across the family. Midwest Microwave designs these components for reliable performance in demanding RF environments, supporting military and commercial standards.

Attenuators Replacement Considerations

ATT-0291-10-HEX-02 serves as a direct substitute offering identical electrical specifications but utilizes hexagonal nut connectors instead of SMA interfaces. This alternative maintains the 10 dB attenuation and 12.4 GHz frequency limit while providing different mechanical mounting options.