M3933/30-32S

Overview

The M3933/30-32S is a screened RF attenuator manufactured by Amphenol SV Microwave. It operates within a frequency range of 0 Hz to 32 GHz and features SMA single-row module connectors. The device provides an attenuation value of 19 dB at a nominal 50 Ohm impedance. It supports a power rating of 2 W and functions reliably between -65 °C and +165 °C.

Feature Summary

• Provides fixed signal attenuation for high-frequency applications
• Features ruggedized construction suitable for harsh environments
• Includes screening for enhanced reliability in critical systems

Applications

• Military communication systems
• Aerospace radar equipment
• Defense electronic warfare platforms

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm connector gender, attenuation tolerance, and screening requirements. Ensure that environmental specifications align with operational demands before procurement. Cross-reference datasheet revisions to confirm current manufacturing status and compliance with relevant standards.

Selection Notes

Select this component when a fixed 19 dB attenuation is required within the 32 GHz bandwidth. Consider the SMA interface compatibility and 2 W power handling capacity. Evaluate thermal performance limits relative to the operating environment. Confirm that the screened variant meets necessary reliability standards for the intended deployment scenario.

Part Context

This model belongs to the M3933 series of RF attenuators designed for military and aerospace applications. The series offers various attenuation values and connector configurations. These components are engineered for high stability and durability in demanding electromagnetic environments.

Replacement Considerations

M3933/30-32N