NAP-04-471-D

Power Line Filter Modules Overview

The NAP-04-471-D is a single-phase, single-stage power line filter module manufactured by Cosel USA, Inc. It features a DIN rail mounting configuration and supports AC/DC voltages up to 250V with a rated current of 4A. The unit incorporates a 470 pF capacitance value for common mode noise filtering. Key electrical specifications include a maximum leakage current of 0.13 mA or 0.25 mA depending on specific testing conditions. The component is designed for chassis or panel integration via screw termination.

Power Line Filter Modules Feature Summary

• Single-stage electromagnetic interference suppression
• DIN rail compatible mechanical design
• Common mode noise filtration capability

Power Line Filter Modules Applications

• General purpose electronic equipment protection
• Industrial control system power conditioning
• Medical device power input filtering

Power Line Filter Modules Procurement Notes

Verify the exact datasheet version against the manufacturer's official documentation to confirm leakage current tolerances and certification status. Ensure the ordering suffix matches the required terminal configuration. Cross-reference the part number with authorized distributors to confirm availability and standard lead times prior to finalizing procurement plans.

Power Line Filter Modules Selection Notes

Select this component when a compact, single-phase filter is required for low-current applications up to 4A. Consider the 250V voltage rating and DIN rail form factor for space-constrained installations. Evaluate the leakage current limits against sensitive equipment requirements before implementation.

Power Line Filter Modules Part Context

This model belongs to the NAP series of power line filters from Cosel USA, Inc. The series offers various current ratings and capacitance values tailored for different EMC compliance needs. The NAP-04-471-D specifically addresses 4A applications with a 470 pF filter element.

Power Line Filter Modules Replacement Considerations

Direct substitutes within the same series include NAP-04-332-D for similar current ratings with different capacitance. Verify pinout compatibility and mounting dimensions when considering alternative models from other manufacturers.