M3933/25-13N

Overview

The M3933/25-13N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 13dB within a frequency range of 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 MIL-DTL-M3933 standards, indicating suitability for military-grade applications requiring high reliability in harsh environments.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications for rigorous performance standards
• Features SMA connectors for secure inline module integration
• Designed for stable operation across a wide temperature range

Applications

• Military communication systems
• Aerospace electronic testing equipment
• Harsh environment signal conditioning

Procurement Notes

Verify the specific suffix designation against the official manufacturer datasheet to confirm exact electrical tolerances and connector gender variations. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity and traceability required for military-grade specifications. Confirm compliance with current export control classifications before finalizing orders.

Selection Notes

Select this model when a precise 13dB attenuation is required within the 0 Hz to 2 GHz bandwidth. The 2W power handling capacity makes it suitable for moderate power levels common in RF signal chains. Consider the SMA interface compatibility with existing system infrastructure. Evaluate thermal management requirements based on the specified operating temperature limits for the intended deployment environment.

Part Context

This component belongs to the M3933/25 series of fixed attenuators produced by Midwest Microwave, a division of Cinch Connectivity Solutions. The series offers various attenuation values while maintaining consistent form factors and interface types. These parts are engineered to meet stringent military standards, ensuring consistency and reliability across different production batches and operational conditions.

Replacement Considerations

M3933/25-13S serves as a screened variant within the same family. Verify connector gender and specific screening requirements when substituting. Cross-reference with other M3933/25 models if different attenuation values are needed.