Telecom Rectifier Shelf PCA from Germany
High-reliability printed circuit assembly for -48VDC telecom rectifiers featuring hot-swap capability, ORing diodes, and power line communication interfaces. Converts AC mains to distributed DC power for central office equipment. Falls under HTS 8504.90.75.00 as static converter parts.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Telcordia/NEBS compliance documentation essential
• Specify shelf current capacity and redundancy configuration
• GR-63-CORE environmental specs usually required