M3933/25-69S

Overview

The M3933/25-69S is a screened RF attenuator manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It features SMA male-to-female connectors and provides a maximum attenuation of 5.5 dB. The device operates within a frequency range up to 18 GHz and has a power rating of 2 W. It functions between -65°C and +165°C, ensuring reliability in harsh environments.

Feature Summary

• Screened construction for enhanced environmental protection
• Military specification compliance via MIL-DTL-M3933
• SMA connector interface for secure signal transmission

Applications

• Defense electronic systems
• Aerospace communication equipment
• Harsh environment test and measurement setups

Procurement Notes

Verify manufacturer source due to dual listing by Amphenol/SV Microwave and Cinch Connectivity Solutions. Confirm specific screening requirements and military qualification status before procurement. Ensure compatibility with existing SMA interfaces and thermal management needs for high-temperature operation.

Selection Notes

Select this component for applications requiring screened military-grade attenuation up to 18 GHz. Consider the extended temperature range and 2W power handling when designing systems exposed to extreme conditions or high-power signals.

Part Context

This part belongs to the M3933 series of connectorized attenuators designed for demanding RF applications. It represents a screened variant intended for use in critical infrastructure where signal integrity and environmental resilience are paramount.

Replacement Considerations

M3933/25-69N