M3933/16-12S

Overview

The M3933/16-12S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 30dB with a nominal impedance of 50 Ohms. The component operates within a frequency range of 0 Hz to 18 GHz and supports a power rating of 2W. It utilizes SMA connectors in an in-line module configuration.

Feature Summary

• Provides precise signal attenuation for high-frequency applications
• Supports operation up to 18 GHz frequency range
• Features robust SMA connector interface

Applications

• RF test and measurement equipment
• Wireless communication systems
• Military and aerospace electronics

Procurement Notes

Verify the specific suffix (S vs N) against the design requirement, as it indicates connector type variations. Confirm RoHS compliance status if environmental regulations apply. Ensure the SMA in-line module form factor fits the physical constraints of the assembly. Check availability through authorized distributors.

Selection Notes

Select this model when a 30dB fixed attenuation is required at 50 Ohms. Verify that the 2W power handling capability meets the system's maximum input power levels. Ensure the SMA interface matches the existing circuit board or cable assembly connections. Consider the 18 GHz upper frequency limit for signal integrity.

Part Context

This part belongs to the M3933/16 series of fixed attenuators from Cinch Connectivity Solutions Midwest Microwave. The series offers various attenuation values while maintaining consistent 50 Ohm impedance and SMA connectivity. These components are designed for reliable performance in demanding RF environments.

Replacement Considerations

M3933/16-12N serves as a direct substitute with identical electrical specifications but features different connector plating or material composition.