KOA Speer WSBS8518 Thick Film Power Resistor 0.01Ω 8W from China
KOA Speer WSBS8518 surface-mount thick film shunt resistor measuring 0.01Ω at 8W for current sensing in power supplies and motor drives. Falls under HTS 8533.21.00.90 as thick film fixed resistor ≤20W used for precision measurement rather than heating. Critical for battery management systems and EV applications.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Low resistance values (<1Ω) common for shunts; document current sensing function
• High precision (0.5-1% tolerance) distinguishes from general purpose types
• Kelvin 4-terminal construction requires spec sheet for customs verification