141-3901-806

Overview

The Cinch Connectivity Solutions Johnson 141-3901-806 is a fixed RF attenuator designed for in-line applications. It features SMA connectors and provides a nominal attenuation of 6 dB across a frequency range of 0 Hz to 6 GHz. The component has a 50 Ohm impedance and supports a power rating of up to 2 Watts. Constructed with a hex body, it is suitable for reliable signal reduction in radio frequency systems operating within the specified bandwidth and power limits.

Feature Summary

• Provides fixed 6 dB signal attenuation
• Operates from DC to 6 GHz frequency range
• Features SMA connector interface
• Supports 2W power handling capacity

Applications

• RF signal level adjustment
• Test and measurement equipment
• Communication system interconnects

Procurement Notes

Verify the specific datasheet version for exact mechanical dimensions and material specifications. Confirm that the 2W power rating aligns with your thermal management requirements. Ensure SMA connector compatibility with existing cable assemblies. Check RoHS compliance status if required by your manufacturing standards. Validate the frequency response curve for your specific application needs.

Selection Notes

Select this component when a fixed 6 dB attenuation is required at frequencies up to 6 GHz. Consider the 50 Ohm impedance match for standard RF systems. Evaluate the 2W power rating against peak signal levels. The SMA interface dictates connector compatibility. Hex body design aids in installation using standard tools.

Part Context

This part belongs to the Cinch Connectivity Solutions Johnson RF attenuator family. It is a passive component used for precise signal control. The 141-3901 series typically includes various attenuation values and connector types. This specific model focuses on the 6 dB value with SMA interfaces.

Replacement Considerations

Check for direct substitutes with identical 6 dB attenuation and SMA connectors. Verify matching frequency ranges and power ratings. Ensure impedance compatibility at 50 Ohms. Compare mechanical dimensions for panel cutout requirements. Confirm connector gender and thread specifications.