ATT-0298-09-SMA-02

Attenuators Overview

The ATT-0298-09-SMA-02 is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 9 dB across a frequency range of 0 Hz to 26.5 GHz. The component features SMA connectors and supports a maximum power rating of 2 W. It is designed as an in-line module with male/female connector configuration. The unit operates within a temperature range of -65°C to +125°C and complies with RoHS standards.

Attenuators Feature Summary

• Provides precise signal attenuation for high-frequency applications up to 26.5 GHz
• Features robust SMA connector interface for reliable interconnection
• Supports continuous power handling of 2 W with wide thermal operating range

Attenuators Applications

• RF test and measurement equipment signal conditioning
• Microwave communication system power level adjustment
• Defense and aerospace radar subsystem calibration

Attenuators Procurement Notes

Verify the specific datasheet version for the ATT-0298-09-SMA-02 to confirm current manufacturing status and compliance certifications. Ensure that the SMA connector gender and mating requirements align with the target system interface. Confirm that the 2 W power rating and 26.5 GHz frequency limit meet the operational demands of the intended application environment before finalizing procurement.

Attenuators Selection Notes

Select this model when a fixed 9 dB attenuation is required at frequencies extending to 26.5 GHz. The SMA interface ensures compatibility with standard microwave components. Consider the 2 W power handling capability and the extended temperature range of -65°C to +125°C for suitability in demanding environments. Verify mechanical dimensions against the official drawing to ensure proper fit within the assembly.

Attenuators Part Context

This component belongs to the ATT-0298 series of fixed attenuators from Cinch Connectivity Solutions Midwest Microwave. The series offers various attenuation values while maintaining consistent SMA connectivity and high-frequency performance up to 26.5 GHz. These modules are engineered for precision and reliability in critical RF systems, providing stable attenuation characteristics across the specified bandwidth.

Attenuators Replacement Considerations

Direct substitutes within the same series include ATT-0298-06-SMA-02 (6 dB), ATT-0298-11-SMA-02 (11 dB), and ATT-0298-14-SMA-02 (14 dB). Cross-series replacements such as ATT-0290-09-SMA-02 offer similar attenuation but are limited to 18 GHz. Verify frequency range and power ratings match when considering alternatives.