M3933/25-91N

Overview

The M3933/25-91N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 35dB with a tolerance of ±1.0dB. The device operates within a frequency range of 0 Hz to 18 GHz and features a 50 Ohm impedance. It is rated for 2W power handling and utilizes SMA connectors in an inline module configuration. This component complies with MIL-DTL-M3933 standards.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications
• Provides precise 35dB signal attenuation
• Operates up to 18 GHz frequency range
• Features robust 2W power rating

Applications

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

Procurement Notes

Verify the specific suffix 'N' against official Cinch Connectivity Solutions documentation to confirm material composition and qualification status. Ensure compatibility with existing SMA interfaces and validate that the 35dB attenuation meets system requirements. Confirm compliance with relevant environmental and export control classifications before procurement.

Selection Notes

Select this component when a high-precision, fixed 35dB attenuation is required in the 0-18 GHz band. Consider its 2W power rating and SMA interface for integration into RF chains. Verify that the MIL-DTL-M3933 compliance aligns with project specifications and environmental operating conditions.

Part Context

This part belongs to the M3933/25 series of QPL (Qualified Products List) attenuators from Cinch Connectivity Solutions Midwest Microwave. These components are designed for demanding applications requiring reliable performance under strict military standards. The series offers various attenuation values while maintaining consistent electrical characteristics across the frequency spectrum.

Replacement Considerations

M3933/25-90N is a listed substitute part number.