M3933/14-06S

Overview

The M3933/14-06S is a screened SMA male-to-female fixed attenuator from Amphenol SV Microwave. It operates within a frequency range of DC to 12.4 GHz, providing a nominal attenuation of 1 dB. The component features a 50 Ohm impedance and supports a power rating of 2 W. Designed for rugged environments, it functions between -65°C and +165°C. This inline module adheres to RF military specifications.

Feature Summary

• Screened construction for enhanced signal integrity
• SMA gender transition from plug to jack
• Military specification compliance

Applications

• Satellite microwave circuit power level adjustment
• RF test and measurement instrumentation
• Defense communication systems

Procurement Notes

Verify the specific suffix 'S' denotes the screened variant when ordering. Confirm that the 1 dB attenuation value matches the system requirement, as other models in this series offer different attenuation levels. Ensure the SMA interface compatibility aligns with existing cabling infrastructure before procurement.

Selection Notes

Select this model for applications requiring precise low-level signal reduction up to 12.4 GHz. The screened design is suitable for high-interference environments. Consider higher attenuation values if greater signal reduction is necessary, or verify temperature ratings against extreme operational conditions.

Part Context

This part belongs to the M3933 series of RF military specification connectors. It serves as an inline attenuator module designed for space-constrained applications. The series includes various attenuation values and connector types, catering to diverse defense and aerospace requirements.

Replacement Considerations

M3933/14-03N offers similar SMA connectivity but lacks screening. M3933/16-05S provides 1 dB attenuation but operates up to 18 GHz. Verify interface gender and attenuation tolerance when substituting.