M3933/30-08S

Overview

The M3933/30-08S is a screened RF attenuator manufactured by Amphenol SV Microwave. It features SMA male to female connectors and operates within a frequency range of 0 Hz to 32 GHz. The component provides a nominal attenuation of 3.5 dB at a system impedance of 50 Ohms. It supports a maximum power rating of 2 W and functions reliably across an operating temperature range from -65 °C to +165 °C.

Feature Summary

• Screened construction for enhanced signal integrity
• Compatible with SMA connector interfaces
• Wideband operation up to 32 GHz
• High thermal stability for extreme environments

Applications

• Military radar systems
• Avionics test equipment
• Satellite communication links
• Electronic warfare applications

Procurement Notes

Verify the specific suffix 'S' indicates screened configuration against official datasheets. Confirm SMA gender orientation matches circuit requirements. Ensure environmental ratings meet operational standards. Validate RoHS compliance status for current production batches.

Selection Notes

Select this model for high-frequency applications requiring precise attenuation values. Consider the screened variant for noise-sensitive environments. Verify power handling capabilities relative to system peak levels. Check connector compatibility with existing cable assemblies.

Part Context

This part belongs to the M3933 series of RF attenuators designed for military and aerospace use. It utilizes robust materials to withstand harsh conditions. The series offers various attenuation values and connector types for diverse system integration needs.

Replacement Considerations

M3933/30-08N is available as a parameter-equivalent non-screened alternative. Verify screening requirements before substitution. Other manufacturers may offer similar specifications but require interface validation.