NAP-04-331

Power Line Filter Modules Overview

The Cosel USA, Inc. NAP-04-331 is a single-phase EMI/EMI line filter module designed for power line noise suppression. It supports rated voltages of 250V AC and 250V DC with a current rating of 4A. The unit features a capacitance value of 330 pF and utilizes terminal block connections. It holds cURus and VDE approval agencies certifications.

Power Line Filter Modules Feature Summary

• Single-stage EMC/EMI filtering capability
• Terminal block connection interface
• Dual voltage rating support

Power Line Filter Modules Applications

• Industrial equipment noise suppression
• Power supply input filtering
• Electromagnetic compatibility compliance

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering, as variants such as NAP-04-331-D exist within the product family. Confirm that the required termination style matches the terminal block configuration documented in the official datasheet. Ensure the operating environment aligns with the specified voltage and current ratings to maintain certification validity.

Power Line Filter Modules Selection Notes

Select this component when a compact, single-phase filter is required for 250V systems. The 4A rating suits moderate load applications. Verify space constraints against physical dimensions provided in the documentation. Consider the terminal block mounting method during PCB or DIN rail integration planning.

Power Line Filter Modules Part Context

This model belongs to the NAP-04 series of power line filter modules from Cosel USA, Inc. The series offers various capacitance options to tailor filtering performance. The NAP-04-331 specifically denotes the variant with 330 pF capacitance, distinguishing it from other models in the same form factor.

Power Line Filter Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's cross-reference documentation for verified alternatives.