M3933/16-04N

Overview

The M3933/16-04N is a fixed RF attenuator manufactured by Cinch Connectivity Solutions Midwest Microwave. It provides an attenuation value of 20 dB with a 50 Ohm impedance. The component operates within a frequency range of 0 Hz to 18 GHz and supports a maximum power dissipation of 2 Watts. It utilizes SMA connectors in an in-line module configuration.

Feature Summary

• Provides precise 20 dB signal attenuation for RF applications
• Operates across a wide frequency spectrum up to 18 GHz
• Features robust SMA connector interface for reliable connectivity

Applications

• RF signal level control in communication systems
• Test and measurement equipment calibration
• Military and aerospace electronic subsystems

Procurement Notes

Verify the specific datasheet for the M3933/16-04N to confirm current manufacturing status and detailed electrical tolerances. Ensure compatibility with existing SMA interfaces and power handling requirements before integration. Confirm RoHS compliance status as military variants may differ from standard commercial specifications.

Selection Notes

Select this component when a fixed 20 dB attenuation is required at frequencies up to 18 GHz. The 50 Ohm impedance matches standard RF systems. Consider the 2W power rating for thermal management. Verify that the SMA in-line form factor fits the physical constraints of the assembly.

Part Context

This part belongs to the M3933/16 series, which represents a family of fixed attenuators designed for high-frequency performance. The manufacturer, Cinch Connectivity Solutions Midwest Microwave, specializes in RF and microwave components for demanding environments. This series typically adheres to strict military-grade quality standards.

Replacement Considerations

Compatible substitutes include other M3933/16 series variants with similar attenuation values, such as the M3933/16-03N or M3933/16-05N, provided the exact dB difference is acceptable. Cross-reference with other manufacturers' SMA fixed attenuators rated for 18 GHz and 2W if supply chain adjustments are necessary.