M3933/16-57S

Overview

The M3933/16-57S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It features SMA connectors and provides a nominal attenuation of 32 dB. The device operates within a frequency range of 0 Hz to 18 GHz. It has a power rating of 2 W and an impedance of 50 Ohms. The unit functions reliably between -55°C and +125°C. It complies with MIL-DTL-M3933 standards.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications for quality assurance
• Provides precise 32 dB signal attenuation in a compact inline module
• Supports high-frequency operations up to 18 GHz with SMA interfaces

Applications

• Military radar systems requiring strict signal control
• Avionics test and measurement equipment
• Defense communication infrastructure signal conditioning

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and connector gender configurations. Ensure compliance with MIL-DTL-M3933 requirements for intended defense applications. Confirm RoHS status as non-compliant if environmental regulations apply to the project scope.

Selection Notes

Select this component when a fixed 32 dB attenuation value is required within an 18 GHz bandwidth. The SMA interface suits standard coaxial interconnects. Verify that the 2 W power handling capacity meets system peak power demands. Consider the wide operating temperature range for harsh environment deployment.

Part Context

This part belongs to the M3933/16 series of connectorized attenuators. The series offers various attenuation values while maintaining consistent SMA connectivity and 50 Ohm impedance. It serves as a specialized solution for high-frequency signal management in regulated electronic environments.

Replacement Considerations

Cross-reference other M3933/16 series variants for different attenuation levels. Verify mechanical compatibility with existing SMA fixtures. Check updated datasheets for potential manufacturing updates or superseded part numbers from Cinch Connectivity Solutions.