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The NBH-06-221-D is a single-phase EMC/EMI power line filter manufactured by Cosel USA, Inc. It features a common mode noise filtering configuration with a capacitance of 220 pF. The device supports AC and DC voltages up to 250 VAC and 250 VDC respectively, with a rated current of 6 A. Designed for DIN rail mounting using screw termination, it operates within a frequency range of 10 kHz to 10 MHz. The unit exhibits a maximum leakage current of 25 µA and functions reliably between -40°C and 85°C.
Verify the specific suffix 'D' indicates DIN rail mounting style as distinct from chassis mount variants in the NBH series. Confirm RoHS3 compliance status if required by project specifications. Ensure input current does not exceed the 6 A rating under continuous operation conditions to maintain thermal stability and filter performance integrity.
Select this component when DIN rail installation is preferred over chassis mounting for space-constrained enclosures. The 220 pF capacitance value offers a balance between noise attenuation and minimal leakage current, suitable for sensitive electronic loads. Verify that the operating temperature range of -40°C to 85°C aligns with the environmental conditions of the intended deployment site.
This part belongs to the Cosel NBH series of power line filters, which are engineered for general-purpose EMC/EMI suppression. The series includes various current ratings and capacitance values, with the NBH-06 variant specifically designed for lower current applications requiring compact DIN rail integration.
NBH-06-102-D and NBH-06-471-D are confirmed substitutes within the same series offering different capacitance values.