M3933/14-02N

Overview

The M3933/14-02N is a fixed RF attenuator manufactured by Amphenol SV Microwave. It operates within a frequency range of 0 Hz to 12.4 GHz and provides a nominal attenuation value of 6 dB. The component features SMA male-to-female connectors and maintains a characteristic 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. The unit is supplied in bulk packaging.

Feature Summary

• Provides precise signal attenuation for microwave circuits
• Features robust SMA connector interface
• Designed for high-temperature military environments

Applications

• Satellite communication systems
• Microwave circuit power level adjustment
• Military radio equipment

Procurement Notes

Verify the specific datasheet version for the M3933/14-02N to confirm current manufacturing status and detailed electrical tolerances. Ensure compatibility with existing SMA interfaces and thermal management requirements for the target application environment before finalizing procurement decisions.

Selection Notes

Select this model when a fixed 6 dB attenuation is required at frequencies up to 12.4 GHz. Consider the 2 W power handling capability and wide temperature range suitable for harsh environments. Verify that the SMA male-to-female configuration matches the system interconnect needs.

Part Context

This component belongs to the M3933 series of connectorized attenuators designed for space applications. The series offers various attenuation values and connector types, supporting frequencies up to 40 GHz. These units are engineered for reliability in satellite and defense electronics where stable performance under extreme conditions is critical.

Replacement Considerations

M3933/14-03N (10 dB), M3933/14-07N (2 dB). Verify attenuation value and connector orientation match system requirements.