ATT-290M-03-SMA-02

Attenuators Overview

The ATT-290M-03-SMA-02 is a connectorized attenuator from the Midwest Microwave 290M series, manufactured by Cinch Connectivity Solutions. It provides a fixed attenuation of 3 dB across a frequency range of DC to 18 GHz. The component features SMA connectors in a male-to-male configuration and has a power rating of 2 W. It operates within a temperature range of -65°C to +125°C.

Attenuators Feature Summary

• Fixed 3 dB attenuation value
• Broadband operation up to 18 GHz
• SMA male-to-male interface
• High power handling capacity

Attenuators Applications

• RF signal level control
• Test and measurement equipment
• Communication systems
• Aerospace and defense electronics

Attenuators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct connector gender and attenuation tolerance. Confirm that the SMA male-to-male configuration matches the system interconnect requirements. Check for RoHS compliance status and environmental operating limits relative to the application environment.

Attenuators Selection Notes

Select this model when a precise 3 dB reduction is required at high frequencies up to 18 GHz. Ensure the 2 W power rating exceeds the maximum expected signal power. Verify that the SMA male-to-male topology fits the existing circuit board or cable assembly design constraints.

Attenuators Part Context

This part belongs to the 290M series of connectorized attenuators designed for broadband RF applications. It is produced by Cinch Connectivity Solutions under the Midwest Microwave brand, targeting industries requiring reliable performance in demanding environments such as aerospace and military systems.

Attenuators Replacement Considerations

ATT-290M-03-SMA-02

Attenuators FAQ

What is the connector gender configuration?

The ATT-290M-03-SMA-02 features SMA male connectors on both ends.

What is the maximum operating frequency?

The component supports operation from DC up to 18 GHz.