M3933/25-69N

Overview

The M3933/25-69N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 5.5dB within a frequency range of 0 Hz to 18 GHz. The component features a 50 Ohm impedance and a 2W power rating. It utilizes SMA single-row inline module connectors for signal transmission.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications
• Operates at frequencies up to 18 GHz
• Designed for high-power applications with a 2W rating

Applications

• Defense electronic systems
• Aerospace instrumentation
• Test and measurement equipment

Procurement Notes

Verify the specific suffix 'N' against official manufacturer documentation to confirm compliance with MIL-DTL-M3933 standards. Ensure the SMA connector gender matches system requirements. Confirm RoHS non-compliance status aligns with project constraints before procurement.

Selection Notes

Select this model when a precise 5.5dB reduction is required in the 18 GHz band. Consider the 2W power handling capability for high-signal environments. Verify that the SMA inline form factor fits the physical layout constraints of the assembly.

Part Context

This part belongs to the M3933/25 series, which consists of ruggedized RF attenuators designed for demanding environments. The series offers various attenuation values while maintaining consistent electrical performance across the specified frequency ranges for military and aerospace use.

Replacement Considerations

M3933/25-69S is a screened variant within the same family. Other models in the M3933/25 series offer different attenuation values but share similar interface and performance characteristics.