NAH-10-681

Power Line Filter Modules Overview

The Cosel USA, Inc. NAH-10-681 is a single-phase EMC/EMI power line filter module designed for chassis mounting. It supports a rated voltage of 250V AC and 250V DC with a continuous current capacity of 10A. The unit operates within an ambient temperature range of -40°C to 85°C. Leakage current specifications are defined at maximum values of 75.5 µA and 150 µA under specific test conditions. The component utilizes a terminal block connection interface and complies with RoHS3 standards.

Power Line Filter Modules Feature Summary

• Single-stage electromagnetic interference suppression for single-phase circuits
• Chassis-mountable design with terminal block connectivity
• Operational capability across wide industrial temperature ranges

Power Line Filter Modules Applications

• Industrial control systems requiring EMI filtering
• Medical equipment power input stages
• Telecommunications infrastructure power supplies

Power Line Filter Modules Procurement Notes

Verify the exact suffix designation when ordering, as variants such as NAH-10-681-D exist with potentially different packaging or compliance markings. Confirm that the chassis mount configuration matches the mechanical constraints of the target enclosure. Ensure the 10A current rating and 250V voltage limits align with the system's electrical requirements before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this component when a single-stage solution is sufficient for noise attenuation in single-phase applications. The chassis mount style requires adequate panel space and secure fastening points. Verify that the terminal block interface is compatible with the incoming and outgoing wiring gauge used in the design.

Power Line Filter Modules Part Context

This model belongs to the NAH series of power line filters from Cosel USA, Inc. The series offers various current ratings and configurations for EMC compliance. The NAH-10-681 specifically addresses mid-range current needs in compact form factors suitable for dense electronic assemblies.

Power Line Filter Modules Replacement Considerations

Direct substitutes include the NAC-10-681 and NAH-10-681-D. Verify mechanical dimensions and pinout compatibility before swapping. Ensure the replacement part meets the same voltage and current ratings.