NAM-20-101

Power Line Filter Modules Overview

The NAM-20-101 is a single-phase power line filter module manufactured by Cosel USA, Inc. It features a chassis mount configuration with screw terminal block connections. The device supports AC and DC voltages up to 250 VAC and 250 VDC respectively, with a rated current of 20 A. It exhibits a maximum leakage current of 12.5 uA and includes a capacitance of 100 pF. This component belongs to the NA series and is designed for low leakage current applications.

Power Line Filter Modules Feature Summary

• Single-stage EMC/EMI filtering architecture
• Low leakage current design suitable for sensitive equipment
• Chassis mount installation with screw terminals

Power Line Filter Modules Applications

• General purpose power conditioning
• Medical equipment power supplies
• Industrial control systems

Power Line Filter Modules Procurement Notes

Verify the specific part number suffix against official Cosel documentation to ensure correct voltage ratings and terminal configurations. Confirm RoHS compliance status and certification marks such as cURus or VDE if required for your region. Check datasheet revisions for any updates to mounting dimensions or electrical characteristics before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this model when low leakage current is critical for safety or signal integrity. Ensure the operating environment falls within the specified temperature range. Verify that the 20 A current rating and 250 V voltage limits accommodate the system's peak loads. Consider the chassis mount style for fixed installations requiring robust mechanical connection.

Power Line Filter Modules Part Context

This component is part of the Cosel NA series of power line filters. It serves as an EMI suppression solution for AC and DC lines. The series offers various current ratings and configurations. The NAM-20-101 specifically targets applications requiring minimal leakage current while providing standard noise attenuation capabilities in a compact chassis-mount form factor.

Power Line Filter Modules Replacement Considerations

Check for direct substitutes like NAM-20-101-D for DIN rail mounting options if chassis mounting is not feasible. Verify equivalent electrical parameters such as 20 A rating and 100 pF capacitance when considering alternative models from other manufacturers.