ATT-0290-12-SMA-02

Attenuators Overview

The ATT-0290-12-SMA-02 is a fixed RF attenuator module manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It provides a nominal attenuation of 12 dB with an operating frequency range from DC to 18 GHz. The device features SMA connectors and supports a maximum power rating of 2 W. It is designed for inline applications, offering stable performance across its specified bandwidth.

Attenuators Feature Summary

• Provides precise 12 dB signal attenuation
• Operates effectively from DC up to 18 GHz
• Features robust SMA connector interface
• Supports continuous power handling up to 2 W

Attenuators Applications

• RF test and measurement equipment
• Signal conditioning in communication systems
• Attenuation modules for high-frequency circuits

Attenuators Procurement Notes

Verify the specific datasheet version for the ATT-0290-12-SMA-02 to confirm current manufacturing status and compliance details. Ensure that the SMA connector polarity and mating requirements align with your system design. Cross-reference the official Cinch Connectivity Solutions documentation for any recent updates to mechanical dimensions or material specifications before finalizing procurement.

Attenuators Selection Notes

Select this component when a fixed 12 dB attenuation is required within the DC to 18 GHz frequency band. Consider the 2 W power rating to ensure it meets the system's thermal and power handling needs. Verify that the SMA interface matches existing board or cable infrastructure. This model is suitable for applications demanding consistent attenuation without variable adjustment capabilities.

Attenuators Part Context

This part belongs to the ATT-0290 series of connectorized attenuators from Midwest Microwave. The series offers various attenuation values and connector types, including SMA and hex nut styles. These components are engineered for reliability in demanding RF environments, providing consistent performance across wide bandwidths for professional electronic applications.

Attenuators Replacement Considerations

Direct substitutes include other ATT-0290 series variants with identical 12 dB attenuation and SMA interfaces, such as ATT-0290-12-HEX-02 if hex nut mounting is preferred. Verify electrical parameters match exactly before substitution.