NBC-20-472

Power Line Filter Modules Overview

The NBC-20-472 is a single-phase EMC/EMI power line filter module manufactured by Cosel USA, Inc. It features a two-stage design with a rated current of 20 A and operates at 250 VAC. The unit provides high attenuation of common mode noise from 150 kHz to 1 MHz. Operating temperature range is -40°C to 85°C. Dimensions are 2.09 x 1.62 x 3.63 inches. It utilizes spring-loaded, captive push-down terminals for installation.

Power Line Filter Modules Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Spring-loaded, captive push-down terminal connections
• High attenuation of common mode noise in the 150 kHz to 1 MHz range

Power Line Filter Modules Applications

• Industrial equipment requiring EMI/EMC compliance
• Single-phase AC power line noise reduction
• Electronic systems operating within -40°C to 85°C environments

Power Line Filter Modules Procurement Notes

Verify the specific part number NBC-20-472 against official Cosel documentation to confirm ratings. Ensure compatibility with 250 VAC systems and 20 A continuous current requirements. Check terminal type suitability for wiring harnesses. Confirm RoHS compliance status if required by project specifications.

Power Line Filter Modules Selection Notes

Select this model when single-phase noise filtration is required for currents up to 20 A. The two-stage design offers superior attenuation compared to single-stage alternatives. Verify that the physical dimensions fit the available enclosure space. Consider the spring-loaded terminal mechanism for rapid assembly needs.

Power Line Filter Modules Part Context

This component belongs to the NBC series of power line filters from Cosel USA, Inc. The series includes variants with different current ratings such as NBC-10-472 and NBC-30-472. These modules are designed for general-purpose EMI suppression in AC power applications.

Power Line Filter Modules Replacement Considerations

Direct substitutes include NBC-10-472 for lower current needs or NBC-30-472 for higher capacity. Verify pinout and mounting compatibility before swapping. No other direct cross-references are publicly confirmed.