M3933/30-02N

Overview

The M3933/30-02N is a commercial and military specification RF attenuator manufactured by Amphenol SV Microwave. It belongs to the 2.92mm connector series, providing a frequency range from DC through 32 GHz with a nominal impedance of 50 Ohms. The component features a male-to-female interconnect configuration and delivers an attenuation value of 0.5 dB. Designed for high-frequency applications, it supports a power rating of 2 Watts and operates within a temperature range of -65°C to +165°C. The unit is packaged in bulk and utilizes SMA single-row module construction.

Feature Summary

• Supports frequency operation from DC through 32 GHz
• Provides precise 0.5 dB attenuation for signal level control
• Features low VSWR characteristics for minimal signal reflection
• Constructed with durable SMA single-row module design

Applications

• Satellite microwave circuit power level adjustment
• RF test and measurement instrumentation
• Military communication systems requiring signal attenuation
• High-frequency electronic testing setups

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm gender configuration and screening status. Ensure that the required attenuation tolerance and power handling capabilities align with the system design specifications before procurement. Cross-reference the datasheet for environmental operating limits to guarantee reliability under intended thermal conditions.

Selection Notes

Select this component when a fixed 0.5 dB attenuation is required within the 2.92mm frequency band. Consider the 2W power rating and wide temperature range for demanding environments. Compare against screened variants if higher environmental robustness is necessary for the specific application scenario.

Part Context

This model is part of the M3933/30 series, which represents DLA-approved source components for 2.92mm attenuators. The series offers various attenuation values ranging from 0.5 dB to 30 dB, designed for use in commercial and military applications where stable performance at high frequencies is critical.

Replacement Considerations

M3933/30-02S is a parameter-equivalent alternative available from Amphenol SV Microwave. Verify compatibility regarding screening requirements and gender configuration when substituting.