M3933/16-50N

Overview

The M3933/16-50N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 22.5 dB with a characteristic impedance of 50 Ohms. The component operates within a frequency range of DC to 18 GHz and supports a power rating of 2 Watts. It utilizes SMA single-row connectors for interface connections.

Feature Summary

• Compliant with MIL-DTL-M3933 military specifications
• Designed for high-reliability defense and aerospace applications
• Utilizes SMA connector interface for secure signal transmission

Applications

• Military electronic systems
• Aerospace communication equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm exact electrical tolerances and material composition. Ensure compliance with relevant export control classifications such as EAR99 before procurement. Confirm that the SMA connector gender matches the system requirements, as variations may exist within the product family.

Selection Notes

Select this component when a precise 22.5 dB attenuation is required in a 50-Ohm system operating up to 18 GHz. Consider the MIL-DTL-M3933 qualification if environmental ruggedness and strict manufacturing standards are mandatory. Verify power handling capabilities align with the system's maximum signal levels to prevent damage.

Part Context

This part belongs to the M3933/16 series of fixed attenuators from Midwest Microwave. The series offers various attenuation values while maintaining consistent SMA interfaces and military-grade construction standards. It is designed for integration into complex RF chains requiring stable signal reduction across wide bandwidths.

Replacement Considerations

Direct substitutes include other M3933/16 series variants with different attenuation values, such as M3933/16-43N or M3933/16-54N, provided the specific dB loss meets the circuit design requirements. Cross-reference with equivalent MIL-DTL-M3933 qualified parts from other authorized manufacturers.