ATT-0294-09-SMA-02

Attenuators Overview

The ATT-0294-09-SMA-02 is a fixed RF attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It provides a nominal attenuation of 9 dB with a frequency range extending from DC to 2 GHz. The component features SMA connectors and supports a maximum power rating of 2 W. Designed as an in-line module, it operates within a temperature range of -65°C to +125°C. This device is part of the ATT-0294 series, offering reliable signal reduction for microwave applications.

Attenuators Feature Summary

• Provides precise 9 dB signal attenuation across a DC to 2 GHz bandwidth
• Features robust SMA male/female connector interface for secure integration
• Supports continuous power handling up to 2 W for stable operation
• Engineered for wide temperature stability ranging from -65°C to +125°C

Attenuators Applications

• Microwave test and measurement equipment signal conditioning
• RF circuit biasing networks requiring fixed loss
• Communication system signal level adjustment
• Antenna feed line impedance matching and protection

Attenuators Procurement Notes

Verify the specific manufacturer part number against official Cinch Connectivity Solutions documentation to ensure compatibility with your design requirements. Confirm that the SMA connector polarity and mating specifications align with your existing infrastructure. Check for any recent updates to the product datasheet regarding environmental compliance or material changes before finalizing procurement orders.

Attenuators Selection Notes

Select this component when a fixed 9 dB loss is required within the 2 GHz frequency limit. Ensure the 2 W power rating meets the system's peak and average power demands. Consider the SMA interface type for mechanical compatibility. Evaluate the operating temperature range against the intended environment to guarantee long-term reliability without thermal derating issues.

Attenuators Part Context

This model belongs to the ATT-0294 series of fixed attenuators from Midwest Microwave. The series offers various attenuation values optimized for frequencies up to 2 GHz. These components are designed for general-purpose microwave applications where stable, broadband attenuation is necessary. The ATT-0294 series emphasizes durability and consistent performance across wide temperature ranges.

Attenuators Replacement Considerations

Direct substitutes include other ATT-0294 series variants with different attenuation values if the 9 dB specification is flexible. Cross-reference with similar SMA-based fixed attenuators from the same manufacturer family, ensuring identical frequency range and power ratings. Verify connector gender and tolerance specifications before substituting.