AT-185-01-03

Attenuators Overview

The Maury Microwave AT-185-01-03 is a precision coaxial attenuator designed for high-frequency applications. It features a 1.85mm male-to-female interface and provides a nominal attenuation of 3dB. The device operates within a frequency range of DC to 65GHz, supporting millimeter-wave measurements. It has a maximum power handling capacity of 1W and maintains an input VSWR of 1.35:1 up to 26.5GHz. The component is part of the ColorConnect series, utilizing a blue color code for identification.

Attenuators Feature Summary

• Provides precise 3dB signal attenuation for RF circuit calibration
• Supports millimeter-wave frequencies extending to 65GHz
• Features robust 1W power handling capability
• Utilizes standardized 1.85mm connector interface

Attenuators Applications

• Semiconductor device characterization and testing
• Aerospace and defense microwave system validation
• Wireless communication infrastructure measurement
• University and education research experiments

Attenuators Procurement Notes

Verify the specific connector gender configuration matches the required test setup before purchase. Confirm that the operating frequency requirements do not exceed the 65GHz limit. Ensure the power levels in the application remain within the 1W maximum rating to prevent damage. Check for any specific calibration certificates if traceability is required for the intended measurement environment.

Attenuators Selection Notes

Select this model when a fixed 3dB attenuation value is required for high-frequency signal conditioning. The 1.85mm interface is suitable for systems demanding minimal discontinuity effects at millimeter-wave frequencies. Consider the 1W power rating against the expected signal levels in the chain. This component is appropriate for environments requiring stable performance across a broad DC to 65GHz bandwidth.

Attenuators Part Context

This attenuator belongs to the Maury Microwave AT Series, specifically the ColorConnect line which integrates IEEE Coaxial Connector Rapid ID color coding. The series is engineered for precision calibration and measurement solutions. Maury Microwave designs these components to support advanced RF, microwave, and millimeter-wave applications across various technical sectors.

Attenuators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should verify compatibility with existing test fixtures and ensure that alternative models meet the same 1.85mm interface and 65GHz frequency specifications.