M3933/16-32N

Overview

The M3933/16-32N is a 50 Ohm SMA in-line RF attenuator manufactured by Amphenol SV Microwave. It provides a nominal attenuation of 13 dB with a maximum frequency range of 18 GHz. The component supports a power rating of 2 W and operates within a temperature range of -65°C to +165°C. Packaged in bulk, this non-screened unit features male-to-female SMA connectors for direct circuit integration.

Feature Summary

• Provides precise 13 dB signal attenuation for RF circuit management
• Operates at frequencies up to 18 GHz with 50 Ohm impedance
• Designed for high-temperature environments up to +165°C

Applications

• Satellite microwave circuit power level adjustment
• RF test and measurement equipment calibration
• Military and aerospace communication systems

Procurement Notes

Verify the specific datasheet revision and manufacturer lot codes upon order confirmation. Ensure that the bulk packaging format aligns with your assembly requirements. Confirm that the 13 dB tolerance and 2 W power handling meet your system's thermal and signal integrity specifications before finalizing procurement.

Selection Notes

Select this model when a fixed 13 dB attenuation is required in an SMA interface environment. It is suitable for applications demanding operation up to 18 GHz and high thermal stability. Consider screened variants if electromagnetic interference shielding is necessary for the specific deployment scenario.

Part Context

This component belongs to the M3933 series of space-grade attenuators designed by Amphenol SV Microwave. These units are engineered for reliability in harsh environments, offering stable performance across wide temperature ranges. The series includes various attenuation values and connector types to support diverse RF system architectures.

Replacement Considerations

M3933/16-32S is the screened version of this component. Other M3933/16 variants offer different attenuation levels such as 1 dB or 5.5 dB.