M3933/14-11N

Overview

The M3933/14-11N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 8dB with a 50 Ohm impedance. The device operates within a frequency range of 0 Hz to 12.4 GHz and supports a power rating of 2W. It utilizes SMA connectors in a single-row module configuration. The component complies with MIL-DTL-M3933 standards for military-grade applications.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications
• Provides fixed 8dB signal attenuation
• Operates up to 12.4 GHz frequency range
• Features SMA connector interface

Applications

• Military electronic systems
• Aerospace communication equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix 'N' against official manufacturer documentation to confirm material composition and plating details, as ordering suffixes define physical attributes. Ensure procurement channels provide valid traceability certificates required for MIL-DTL-M3933 compliance. Confirm that the delivered unit matches the exact part number designation without unauthorized substitutions or generic equivalents.

Selection Notes

Select this component when a fixed 8dB attenuation is required at 50 Ohms within the DC to 12.4 GHz spectrum. The SMA interface suits standard coaxial interconnects. Verify thermal management requirements align with the 2W power rating and operating temperature limits specified in the datasheet before integration into the circuit design.

Part Context

This part belongs to the M3933/14 series of fixed attenuators from Cinch Connectivity Solutions Midwest Microwave. The series offers various attenuation values while maintaining consistent 50 Ohm impedance and SMA connectivity. These components are designed for high-reliability environments requiring strict adherence to military performance standards.

Replacement Considerations

M3933/14-11S is the screened variant of the same electrical specification.