NAP-20-331-D

Power Line Filter Modules Overview

The NAP-20-331-D is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. It is rated for a continuous current of 20 A and operates at voltages up to 250 VAC or VDC. The component utilizes a single-stage filtering architecture designed to suppress electromagnetic interference on power lines. It features a terminal block connection interface for circuit integration.

Power Line Filter Modules Feature Summary

• Single-phase EMI/EMC noise suppression
• Terminal block mounting interface

Power Line Filter Modules Applications

• Industrial equipment power input stages
• Electronic device mains filtering
• Power supply unit input protection

Power Line Filter Modules Procurement Notes

Verify the specific datasheet revision and manufacturing origin when sourcing this component. Confirm that the terminal block configuration matches your PCB or wire harness requirements. Ensure the operating voltage and current ratings align with your system's electrical specifications before finalizing procurement decisions.

Power Line Filter Modules Selection Notes

Select this model for applications requiring single-phase filtering with a 20 A capacity. Consider the terminal block interface for ease of wiring compared to screw terminals. Evaluate the physical dimensions against available chassis space. Verify compatibility with the target voltage range of 250 VAC/VDC.

Power Line Filter Modules Part Context

This component belongs to the NAP series of power line filters from Cosel USA, Inc. The series offers various current ratings and filtering configurations. The NAP-20-331-D specifically addresses single-phase applications requiring moderate current handling capabilities.

Power Line Filter Modules Replacement Considerations

Check for direct substitutes within the NAP series with identical current and voltage ratings. Verify pinout and mechanical footprint compatibility if considering alternative manufacturers.