NBH-10-681

Overview

The NBH-10-681 is a single-phase EMC/EMI line filter manufactured by Cosel USA, Inc. It supports an AC voltage rating of 250 VAC and a DC voltage rating of 250 VDC. The device handles a continuous current of 10 A. It features a two-stage filtering configuration with terminal block termination style. The unit is designed for chassis mounting and operates within a temperature range of -40°C to 85°C.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Terminal block termination for secure electrical connections
• Chassis mount design for stable mechanical installation

Applications

• Industrial equipment power input stages
• Medical device power supplies
• General purpose electronic systems requiring EMI reduction

Procurement Notes

Verify the specific part number against official Cosel documentation to ensure compatibility with system voltage and current requirements. Confirm that the chassis mounting dimensions and terminal block specifications match the enclosure design. Check for required certifications such as UL or VDE depending on the target market regulations before finalizing procurement.

Selection Notes

Select this component when a single-phase solution with a 10 A current rating is required. Ensure the application environment falls within the specified operating temperature range. Verify that the chassis mounting style fits the available space in the equipment enclosure. Compare leakage current specifications if strict safety isolation limits are mandated by the system design.

Part Context

This component belongs to the NBH series of power line filters from Cosel. The series offers various current ratings and capacitance options to suit different electromagnetic interference suppression needs. The NBH-10-681 specifically addresses applications requiring moderate current handling with standard terminal block connectivity.

Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic replacements may not match the two-stage performance characteristics or physical mounting dimensions.