M3933/16-56S

Overview

The M3933/16-56S is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 28 dB within a frequency range of 0 Hz to 18 GHz. The component operates at a power rating of 2 W and features SMA connectors in an inline module configuration. Designed for military applications, it complies with MIL-DTL-M3933 standards.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications
• Provides stable 28 dB attenuation across microwave frequencies
• Utilizes robust SMA connector interface for reliable signal transmission

Applications

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

Procurement Notes

Verify the specific suffix (N or S) against the procurement requirement, as gender configurations differ between male-to-female and screened variants. Confirm compliance with RoHS restrictions, as this series typically does not meet current environmental directives. Ensure the required attenuation value matches the design specification before ordering.

Selection Notes

Select this model when a precise 28 dB reduction is required up to 18 GHz. The SMA interface suits standard coaxial setups. Consider the 2 W power handling capability for high-power signal paths. Verify that the military grade qualification meets the project's environmental and reliability standards.

Part Context

This part belongs to the M3933/16 series of fixed attenuators from Midwest Microwave. These components are engineered for demanding environments requiring consistent performance. The series offers various attenuation values while maintaining strict tolerance and frequency response characteristics defined by military standards.

Replacement Considerations

Direct substitutes include other M3933/16 series parts with identical attenuation and frequency ratings. Cross-reference with manufacturer datasheets to ensure connector gender and power handling match the existing system requirements.