NAH-10-472

Power Line Filter Modules Overview

The NAH-10-472 is a single-phase EMC/EMI power line filter manufactured by Cosel USA, Inc. It features a current rating of 10 A and voltage ratings of 250 VAC and 250 VDC. The unit incorporates a capacitance of 4700 pF (0.47 µF) and operates within a frequency range of 10 kHz to 1 MHz. Designed for chassis mounting with screw terminals, it provides ultra-high attenuation for electromagnetic interference suppression in power supply circuits.

Power Line Filter Modules Feature Summary

• Single-phase EMC/EMI line filter design
• Ultra-high attenuation from 10 kHz to 1 MHz
• Chassis mount construction with screw terminals

Power Line Filter Modules Applications

• Power supply circuit interference suppression
• Industrial equipment noise filtering
• Electronic device EMC compliance

Power Line Filter Modules Procurement Notes

Verify the specific terminal configuration against official datasheets, as variants like NAH-10-472-D utilize captive push-down terminals while standard versions may use screw types. Confirm RoHS compliance status and ensure the selected variant matches the required mounting style and connection method for the target application.

Power Line Filter Modules Selection Notes

Select this component based on the 10 A current requirement and 250 VAC/VDC operating limits. Ensure the chassis mounting footprint accommodates the physical dimensions. Verify that the 4700 pF capacitance value aligns with the leakage current constraints and attenuation requirements for the specific frequency band of interest.

Power Line Filter Modules Part Context

This model belongs to the NA series of power line filters from Cosel USA, Inc. The series offers various current ratings and capacitance values to address different EMI suppression needs. The NAH-10-472 specifically targets applications requiring moderate current handling with high-frequency noise reduction capabilities.

Power Line Filter Modules Replacement Considerations

The NAH-10-472-D is a documented variant within the same product family, distinguished by its spring-loaded captive push-down terminals instead of standard screw connections. When substituting, verify that the terminal type change does not conflict with existing wiring infrastructure or panel cutouts.