M3933/25-79N

Overview

The M3933/25-79N is an RF MIL Spec connector manufactured by Amphenol SV Microwave. It functions as a fixed attenuator with SMA male to female interfaces. The component operates within a frequency range up to 18 GHz and maintains a 50 Ohm impedance. It provides an attenuation value of 11 dB and supports a power rating of 2 W. The unit is designed for non-screened applications and features stainless steel construction.

Feature Summary

• Provides fixed signal attenuation in RF circuits
• Compatible with SMA male to female interconnects
• Constructed from stainless steel materials

Applications

• RF signal conditioning in military systems
• Microwave circuit integration
• Signal level management in communication equipment

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm the non-screened designation and exact attenuation value. Ensure compatibility with existing SMA interface requirements and power handling specifications before procurement.

Selection Notes

Select this component for applications requiring precise fixed attenuation at frequencies up to 18 GHz. Consider the 2 W power rating and 50 Ohm impedance match for system integration. Verify environmental suitability for the intended operating conditions.

Part Context

This model belongs to the M3933 series of RF MIL Spec connectors. The series includes various attenuator values and configurations, such as screened and non-screened variants, offering standardized solutions for high-frequency signal processing in demanding environments.

Replacement Considerations

M3933/25-78S is a parameter equivalent alternative from the same manufacturer.