M3933/16-24N

Overview

The M3933/16-24N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a nominal attenuation of 7.5 dB with a 50 Ohm impedance. The device operates within a frequency range of 0 Hz to 18 GHz and supports a power rating of 2 Watts. It utilizes SMA connectors in an inline module configuration. The component complies with MIL-DTL-M3933 standards and is designated as a military-grade part.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications for reliability
• Provides fixed 7.5 dB attenuation for signal control
• Operates up to 18 GHz frequency range
• Features SMA connector interface for integration

Applications

• Military electronic systems
• Aerospace communication equipment
• Test and measurement instrumentation
• Harsh environment RF circuits

Procurement Notes

Verify the specific suffix 'N' against official manufacturer documentation to confirm exact electrical tolerances and material composition. Ensure compatibility with MIL-DTL-M3933 requirements for your application. Confirm RoHS status, as military parts often differ from commercial standards. Validate connector gender and mating interfaces prior to procurement to prevent integration errors.

Selection Notes

Select this model when a fixed 7.5 dB reduction is required at 50 Ohms up to 18 GHz. Consider the 2W power handling capability for high-power RF paths. The SMA interface dictates connector compatibility with existing cabling. Verify environmental ratings if operating outside standard temperature ranges.

Part Context

This component belongs to the M3933 series of connectorized attenuators produced by Midwest Microwave, a brand under Cinch Connectivity Solutions. The series offers various attenuation values and frequencies. The M3933/16 variant specifically targets higher frequency applications up to 18 GHz. These parts are designed for rugged performance in defense and aerospace sectors.

Replacement Considerations

Check for direct cross-reference part numbers from Cinch or other qualified suppliers holding MIL-DTL-M3933 certification. Ensure any substitute matches the 7.5 dB value, 50 Ohm impedance, and SMA interface. Verify that alternative components meet the same 18 GHz frequency limit and 2W power rating.