M3933/25-63N

Overview

The M3933/25-63N is an RF attenuator module manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides a fixed attenuation value of 2.5 dB with a 50 Ohm impedance and a 2W power rating. The device operates within a frequency range of 0 Hz to 18 GHz. It utilizes SMA connectors in an in-line module configuration and complies with MIL-DTL-M3933 standards.

Feature Summary

• Complies with MIL-DTL-M3933 military specifications for high reliability
• Provides fixed 2.5 dB attenuation for signal level control
• Supports frequencies up to 18 GHz using SMA connectors

Applications

• Military electronic systems requiring screened components
• Aerospace communication equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix 'N' against official manufacturer documentation to confirm compliance with MIL-DTL-M3933 standards. Ensure the required attenuation value matches the 2.5 dB specification for the intended circuit design. Confirm interface compatibility with existing SMA connections before procurement.

Selection Notes

Select this component when a fixed 2.5 dB reduction is required at frequencies up to 18 GHz. The 2W power handling capability suits moderate power applications. Verify that the SMA in-line form factor fits the physical constraints of the assembly compared to other connector types.

Part Context

This part belongs to the M3933/25 series, which consists of screened attenuators designed for harsh environments. The series offers various attenuation values while maintaining consistent electrical performance across the specified frequency bands for defense and aerospace sectors.

Replacement Considerations

M3933/25-62N (2dB)

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 18 GHz.

Does this component meet military standards?

Yes, it complies with MIL-DTL-M3933 specifications.