SMW22AT001-30

Attenuators Overview

The SMW22AT001-30 is a WR-22 waveguide continuously variable attenuator module manufactured by Fairview Microwave. It provides an attenuation range of 0 to 30 dB and operates within the frequency band of 33 GHz to 50 GHz. The device features a 50 Ohms impedance and utilizes a dial mechanism for adjustment. It is designed with UG-387/U round cover flanges for secure waveguide connection. The unit weighs approximately 69.626 grams and is packaged individually in a bag.

Attenuators Feature Summary

• Continuously variable attenuation control via integrated dial mechanism
• Operates across the 33 GHz to 50 GHz millimeter-wave frequency spectrum
• Constructed with UG-387/U round cover flanges for standard waveguide integration

Attenuators Applications

• Millimeter-wave test and measurement systems
• Satellite communication link testing
• Radar system calibration and signal conditioning

Attenuators Procurement Notes

Verify the specific model suffix against official Fairview Microwave documentation to confirm mechanical interface compatibility, particularly regarding the UG-387/U flange specifications. Ensure that the required attenuation range and frequency coverage align precisely with the 33 GHz to 50 GHz operational limits before procurement. Cross-reference the datasheet for any recent manufacturing updates or regional distribution restrictions.

Attenuators Selection Notes

Select this component when continuous analog attenuation is required rather than fixed-step values. The WR-22 form factor dictates compatibility with specific waveguide dimensions; verify mating hardware requirements. Consider the thermal management capabilities inherent to the waveguide structure for high-power applications within the specified frequency range.

Attenuators Part Context

This part belongs to the Fairview Microwave RF Attenuators category, specifically under Waveguide Modules. It serves as a precision signal conditioning component for high-frequency electronic systems. The product line focuses on providing reliable attenuation solutions for millimeter-wave frequencies where coaxial components are impractical due to size and loss constraints.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical fitment with existing waveguide infrastructure before considering alternative models from other manufacturers.