M3933/25-24S

Overview

The M3933/25-24S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 24dB with a frequency range extending from 0 Hz to 2 GHz. The component operates at a 50 Ohm impedance and supports a power rating of 2W. It utilizes SMA connectors in an inline module configuration. This part complies with the MIL-DTL-M3933 military specification, ensuring suitability for rigorous operational environments.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications for reliability
• Provides precise 24dB signal attenuation within the specified bandwidth
• Features robust SMA connector interface for secure integration

Applications

• Military communication systems requiring strict signal control
• Aerospace test and measurement instrumentation
• Harsh environment electronic circuit protection

Procurement Notes

Verify compliance with specific military qualification requirements before procurement. Confirm that the SMA connector gender and inline module form factor match the system design constraints. Ensure environmental ratings align with operational temperature extremes. Validate impedance matching for the target application frequency band to prevent signal reflection issues during integration.

Selection Notes

Select this model when a fixed 24dB attenuation is required up to 2 GHz. Consider the 2W power handling capability against expected signal levels. Evaluate the SMA interface compatibility with existing cabling infrastructure. Assess the need for military-grade certification versus commercial alternatives based on the deployment environment and reliability standards.

Part Context

This component belongs to the M3933/25 series of fixed attenuators produced by Midwest Microwave under the Cinch Connectivity Solutions brand. The series offers various attenuation values while maintaining consistent electrical performance and mechanical dimensions. These parts are designed for high-reliability applications where stable signal reduction is critical across defined frequency ranges.

Replacement Considerations

M3933/25-24N serves as a direct substitute variant within the same series.