M3933/16-11N

Overview

The M3933/16-11N is a fixed RF attenuator manufactured by Amphenol SV Microwave, designed for military specifications. It features SMA connectors with a female-to-male configuration and operates at a characteristic impedance of 50 ohms. The component provides a nominal attenuation value of 9 dB across a frequency range extending up to 18 GHz. It supports a maximum power rating of 2 watts and functions within an operating temperature range from -65°C to +165°C.

Feature Summary

• Provides precise signal attenuation in high-frequency RF applications
• Constructed with durable SMA interface for reliable connectivity
• Designed to withstand extreme thermal environments

Applications

• Satellite communication systems
• Military radar equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm screening levels and exact electrical tolerances. Ensure that the required attenuation tolerance and power handling capabilities align with the system design requirements before finalizing procurement orders.

Selection Notes

Select this component when a fixed 9 dB attenuation is required for SMA-based RF paths. Consider the 18 GHz upper frequency limit and 2W power rating to ensure compatibility with the intended signal levels and bandwidth requirements of the application circuit.

Part Context

This part belongs to the M3933 series of RF attenuators, which are engineered for ruggedized environments. The series utilizes standard SMA interfaces to facilitate integration into existing connectorized RF architectures while maintaining consistent impedance matching.

Replacement Considerations

M3933/16-11S serves as a screened variant within the same series offering identical electrical performance characteristics.