M3933/14-07N

Overview

The M3933/14-07N is an RF fixed attenuator manufactured by Amphenol SV Microwave. It features SMA male to female connectors and operates within a frequency range of 0 Hz to 12.4 GHz. The component provides a nominal attenuation value of 2 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

• Provides precise signal attenuation for RF circuitry
• Supports high-temperature military-grade environments
• Utilizes robust SMA connector interface

Applications

• Satellite microwave circuit power level adjustment
• Military RF interconnect systems
• High-frequency test and measurement setups

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact electrical tolerances and physical dimensions. Ensure compatibility with existing SMA interfaces in your design. Cross-reference datasheet specifications for power handling and frequency limits before integration.

Selection Notes

Select this component when a 2 dB attenuation value is required within the 12.4 GHz bandwidth. Consider the 50 Ohm impedance match and 2 W power capacity. Verify that the SMA male-to-female configuration aligns with system connectivity requirements and that the wide temperature range suits the operational environment.

Part Context

This model belongs to the M3933 series of connectorized attenuators designed for demanding applications. It is engineered for stability and precision in RF signal management. The series is widely used in aerospace and defense sectors where reliability under extreme conditions is critical.

Replacement Considerations

M3933/25-62N and M3933/25-62S are listed as parameter-equivalent substitutes.