NBH-06-471-D

Overview

The NBH-06-471-D is a single-phase power line filter module manufactured by Cosel USA, Inc. It features a common mode noise filtering design with a capacitance of 470 pF (indicated by the '471' code). The component is rated for 250 VAC and 250 VDC operation at a current capacity of 6 A. Designed for DIN rail mounting with screw termination, it operates within a frequency range of 10 kHz to 10 MHz.

Feature Summary

• Common mode noise filtration for electromagnetic interference suppression
• DIN rail mounting style for standardized industrial installation
• Screw terminal connections for secure electrical interface

Applications

• Industrial control systems requiring EMI/EMI protection
• Power supply input stages for sensitive electronic equipment
• Electrical cabinets utilizing DIN rail infrastructure

Procurement Notes

Verify the specific capacitance value associated with the '471' suffix against the official Cosel datasheet to ensure compatibility with your circuit's leakage current requirements. Confirm that the 6A rating and 250V voltage limits align with your system's operational parameters before procurement.

Selection Notes

Select this model when DIN rail mounting is required for single-phase AC or DC lines up to 6A. Ensure the application environment supports the specified operating frequency range. Compare leakage current specifications against other NBH series variants if strict safety isolation limits are mandated by regulatory standards.

Part Context

This component belongs to the Cosel NBH series of power line filters. The series offers various capacitance options differentiated by suffix codes, allowing engineers to tailor noise attenuation characteristics. The NBH-06-471-D specifically provides a moderate capacitance value suitable for balancing noise reduction with leakage current constraints in standard industrial applications.

Replacement Considerations

Check the NBH-06-331-D for lower leakage current needs or the NBH-06-202-D for higher capacitance requirements. Verify pinout and mechanical dimensions match existing DIN rail slots before substituting.