HTS 8504.50 covers inductors, power chokes, and ferrite-core coils used in power conversion, EMI filtering, and RF applications. The MFN base rate is 1.5%. Japanese and Taiwanese passive makers (TDK, Murata, Sumida) face ~16.5% total. Chinese-origin inductors face ~42%. TDK and Murata have shifted inductor production to Vietnam and the Philippines to achieve the lower 15% rate. Coilcraft (US-designed, overseas assembled) and Würth Elektronik (Germany) remain key suppliers at the 15% tier.
Enter your part number or HTS 8504.50 code directly to get live USITC rates, MPF, and total landed cost.
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