NAM-04-101

Power Line Filter Modules Overview

The NAM-04-101 is a single-phase power line filter manufactured by Cosel USA, Inc. It is rated for 250 VAC and 250 VDC with a current capacity of 4 A. Designed for chassis mounting, it utilizes screw termination. The unit features a leakage current of 130 uA and a capacitance of 1 nF. It belongs to the NA series and is packaged in bulk.

Power Line Filter Modules Feature Summary

• Single-stage EMC/EMI filtering configuration
• Chassis mount installation style
• Screw terminal connection type

Power Line Filter Modules Applications

• General purpose power line conditioning
• Industrial equipment noise suppression
• Medical device power input protection

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering. The base model NAM-04-101 denotes chassis mounting, whereas variants like NAM-04-101-D indicate DIN rail mounting options. Confirm the required mechanical interface matches the application hardware before purchase to ensure compatibility.

Power Line Filter Modules Selection Notes

Select this component for applications requiring 4 A continuous current handling at 250 VAC/VDC. Ensure the enclosure supports chassis mounting and provides adequate clearance for screw terminals. Verify that the 130 uA leakage current meets safety isolation requirements for the specific end-use environment.

Power Line Filter Modules Part Context

This component is part of the Cosel NA series of power line filters. The series offers various current ratings and mounting configurations. The NAM-04-101 specifically addresses low-current single-phase filtering needs with standard chassis integration capabilities.

Power Line Filter Modules Replacement Considerations

The NAM-04-101-D serves as a variant within the same family but differs in mounting style (DIN rail vs. chassis). Direct substitution requires verifying mechanical fit and terminal accessibility. No other cross-manufacturer equivalents are confirmed in public documentation.