NAP-04-101

Power Line Filter Modules Overview

The Cosel USA, Inc. NAP-04-101 is a single-phase power line filter module designed for chassis mounting. It features a common mode noise filtering configuration with a current rating of 4 A and voltage ratings of 250 VAC and 250 VDC. The component utilizes screw termination for secure electrical connections. Key electrical specifications include a maximum leakage current of 12.5 uA and a capacitance value of 100 pF. This unit belongs to the NA series and is packaged in bulk quantities.

Power Line Filter Modules Feature Summary

• Provides common mode noise filtration for single-phase applications
• Supports both AC and DC voltage environments up to rated limits
• Designed for robust chassis mounting using screw terminals

Power Line Filter Modules Applications

• General purpose electronic equipment requiring EMI suppression
• Industrial control systems needing reliable power line conditioning
• Chassis-mounted assemblies requiring low leakage current characteristics

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering, as variants such as NAP-04-101-D exist within the product family. Confirm that the required termination type matches the screw terminal specification. Ensure the application environment does not exceed the 4 A current or 250 VAC/VDC voltage ratings. Check datasheet derating curves for thermal management requirements during installation.

Power Line Filter Modules Selection Notes

Select this model when a single-stage, single-phase filter is required for chassis integration. Consider the 100 pF capacitance and 12.5 uA leakage current if sensitive downstream circuits are present. Compare against other NAP-04 variants if different current ratings or capacitance values are needed. Ensure the physical dimensions accommodate the available chassis space for the bulk packaged unit.

Power Line Filter Modules Part Context

This component is part of the Cosel NAP series of power line filters. The series offers various configurations tailored for different current and voltage requirements. The NAP-04-101 specifically addresses needs for moderate current handling in single-phase systems. It serves as a standard solution for electromagnetic interference reduction in industrial and commercial power supplies.

Power Line Filter Modules Replacement Considerations

Direct substitutes may include other models from the Cosel NAP-04 series with matching 4 A ratings. Verify compatibility by comparing voltage ratings, leakage current limits, and physical mounting dimensions. Cross-reference with equivalent single-phase EMI filters from other manufacturers only if pinout and performance metrics align precisely.