Word Processing Power Management Board from Mexico
Printed circuit assembly regulating DC power distribution within 8472.90.50 word processing machines, including voltage regulation for logic circuits. Classified in HTS 8473.40.21.00 for sole use with those machines. Prevents overheating in continuous text processing operations.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Detail voltage outputs and fuse ratings tailored to word processor chassis
• Test for electromagnetic compatibility (EMC) per import standards
• Avoid generic PSU boards; specify machine model integration