ATT-0444-04-SMA-02

Attenuators Overview

The ATT-0444-04-SMA-02 is a fixed RF attenuator module manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. This component provides a nominal attenuation of 4 dB across a frequency range from DC to 18 GHz. It utilizes SMA connectors for interfacing and is designed as an in-line module. The device supports a power rating of 2 W and operates within a temperature range of -65°C to +125°C.

Attenuators Feature Summary

• Provides fixed 4 dB attenuation
• Operates up to 18 GHz frequency
• Features SMA connector interface

Attenuators Applications

• RF signal level adjustment
• Test and measurement setups
• Microwave circuit integration

Attenuators Procurement Notes

Verify the specific datasheet version for the ATT-0444-04-SMA-02 to confirm mechanical dimensions and electrical tolerances. Ensure compatibility with SMA mating interfaces. Check manufacturer documentation for handling instructions regarding high-frequency components. Confirm RoHS compliance status through official product declarations before procurement.

Attenuators Selection Notes

Select this model when a fixed 4 dB loss is required within the DC to 18 GHz band. Consider the SMA connector type for system integration. Evaluate the 2 W power handling capability against application requirements. Verify operating temperature specifications for environmental suitability.

Attenuators Part Context

This part belongs to the ATT-0444 series of connectorized attenuators from Midwest Microwave. The series offers various attenuation values with consistent SMA connectivity. It serves as a standardized solution for RF signal conditioning in microwave applications requiring precise fixed attenuation.

Attenuators Replacement Considerations

Consult official substitution guides for equivalent models within the ATT-0444 series or other Midwest Microwave attenuator lines. Verify that replacement parts match the 4 dB attenuation, 18 GHz frequency limit, and SMA connector configuration.