NBH-06-202

Overview

The NBH-06-202 is a single-phase power line filter module manufactured by Cosel USA, Inc. It features a two-stage configuration designed for common mode noise suppression within an operating frequency range of 10 kHz to 10 MHz. The unit supports AC voltages up to 250 VAC and DC voltages up to 250 VDC, with a rated current capacity of 6 A. Key electrical specifications include a capacitance value of 2 nF and a maximum leakage current of 0.5 mA (500 µA). The device utilizes screw termination types and is intended for DIN rail or chassis mounting applications.

Feature Summary

• Two-stage filtering architecture for enhanced electromagnetic interference reduction
• Common mode noise suppression capability across specified frequency bands
• Screw terminal connections for secure electrical integration

Applications

• General purpose electronic equipment requiring EMI/EMI protection
• Industrial control systems utilizing single-phase power supplies
• Medical devices adhering to strict leakage current standards

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as NBH-06-202-D exist with different leakage current characteristics. Confirm that the required mounting style aligns with the chassis mount specification associated with this series. Ensure compatibility with the 6 A current rating and 250 V voltage limits for the target application circuit.

Selection Notes

Select this component when a two-stage common mode filter is required for single-phase lines. Compare leakage current requirements against the 0.5 mA maximum limit; if lower leakage is critical, consider alternative models like the NBH-06-221 series. Verify that the physical dimensions accommodate the available DIN rail or chassis space in the design enclosure.

Part Context

This model belongs to the NBH series of power line filters from Cosel USA, Inc. The series provides various configurations for single-phase applications, differentiated by current ratings and capacitance values. The NBH-06-202 specifically addresses mid-range current needs with a two-stage topology, distinguishing it from single-stage alternatives in the same product family.

Replacement Considerations

Direct substitutes may include other NBH series models with similar current ratings but different capacitance values, such as NBH-06-221 or NBH-06-471. Verify that any replacement maintains the two-stage configuration and meets the specific leakage current constraints of the original design.