M3933/16-20S

Overview

The M3933/16-20S is an RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation of 3.5 dB with a frequency range extending from 0 Hz to 18 GHz. The component features a 50 Ohm impedance and supports a power rating of 2W. It utilizes SMA connectors in an inline module configuration.

Feature Summary

• Provides precise signal attenuation for radio frequency applications
• Operates across a wide bandwidth up to 18 GHz
• Constructed as a durable inline module with SMA interfaces

Applications

• Military communication systems requiring screened components
• Aerospace test and measurement equipment
• Defense electronic signal conditioning circuits

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm interface gender and screening requirements. Ensure compliance with project specifications regarding RoHS status and military qualification standards before procurement.

Selection Notes

Select this model when a low attenuation value near 3.5 dB is required within the 18 GHz spectrum. Confirm that the SMA connector type matches the system interconnect needs and that the 2W power handling capacity meets the operational signal levels.

Part Context

This part belongs to the M3933 series, which represents a line of high-performance RF attenuators designed for demanding environments. The series is characterized by its reliability and suitability for critical defense and aerospace applications where consistent performance is essential.

Replacement Considerations

Consult official substitution lists for compatible equivalents. Verify that any alternative maintains the same attenuation value, frequency range, and connector compatibility.