M3933/25-50S

Overview

The M3933/25-50S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation value of 24dB with a power rating of 2W. The component operates within a frequency range of 0 Hz to 12.4 GHz and utilizes SMA connectors in an in-line module configuration. It complies with MIL-DTL-M3933 standards, indicating suitability for military-grade applications.

Feature Summary

• Complies with MIL-DTL-M3933 specifications for military-grade reliability
• Provides fixed 24dB attenuation across a wide frequency spectrum
• Features robust SMA connector interface for secure signal transmission

Applications

• Military communication systems requiring precise signal reduction
• Aerospace test and measurement equipment
• High-frequency RF circuit protection and calibration

Procurement Notes

Verify the specific suffix 'S' against official datasheets to confirm connector gender and mating compatibility. Ensure procurement channels are authorized to guarantee compliance with MIL-DTL-M3933 standards. Confirm RoHS status and environmental ratings prior to integration into sensitive assemblies.

Selection Notes

Select this model when a fixed 24dB attenuation is required at frequencies up to 12.4 GHz. Consider the 2W power handling capability for high-power RF environments. The SMA interface dictates system connectivity requirements. Verify temperature operating ranges match the intended deployment environment.

Part Context

This part belongs to the M3933/25 series of connectorized attenuators from Midwest Microwave. These components are designed for harsh environments and support military and aerospace applications. The series offers various attenuation values while maintaining consistent electrical performance and mechanical durability across different configurations.

Replacement Considerations

Compatible substitutes include other M3933/25 series variants with matching 24dB attenuation and SMA interfaces. Verify that alternative parts meet the same MIL-DTL-M3933 specifications and power ratings to ensure functional equivalence in critical RF paths.