M3933/14-06S

Overview

The M3933/14-06S is a screened QPL RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It features SMA connectors and provides a fixed attenuation of 1 dB. The device operates within a frequency range of 0 Hz to 12.4 GHz with a power rating of 2 W and an impedance of 50 Ohms. It supports male/female configurations and functions between -55°C and +125°C.

Feature Summary

• Compliant with MIL-DTL-M3933 military specifications for qualified products list (QPL) components.
• Designed as a screened component ensuring reliability for defense and aerospace applications.
• Utilizes SMA connector interface for secure in-line module integration.

Applications

• Military communication systems requiring certified RF signal control
• Aerospace electronic test equipment needing stable attenuation
• Defense radar subsystems operating within specified frequency bands

Procurement Notes

Verify the specific suffix 'S' indicates screened status against official manufacturer documentation. Confirm MIL-DTL-M3933 compliance requirements match project specifications. Ensure SMA gender configuration aligns with system interconnect needs. Validate temperature ratings for operational environments.

Selection Notes

Select this model when a 1 dB fixed attenuation is required at frequencies up to 12.4 GHz. Consider the 2 W power handling capability for signal path management. Verify compatibility with existing SMA infrastructure. Ensure environmental tolerance meets -55°C to +125°C operational demands.

Part Context

This component belongs to the M3933/14 series of connectorized attenuators. It serves as a specialized RF module designed for high-reliability applications. The series offers various attenuation values while maintaining consistent electrical performance across the designated frequency spectrum.

Replacement Considerations

Check for other M3933/14-xxS variants with different attenuation values if 1 dB is insufficient. Verify equivalent QPL parts from authorized manufacturers meeting MIL-DTL-M3933 standards. Ensure SMA interface compatibility before substitution.