HC-49S Through-Hole Quartz Crystal 12MHz from Mexico
HC-49S series mounted quartz crystal with 12MHz fundamental frequency in a through-hole metal-can package for legacy electronics and microcontrollers. HTS 8541.60.00 applies as it's a fixed-mounted piezoelectric crystal for generating stable clock signals. Widely used in amateur radio and industrial controls.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label packages with HC-49S dimensions (14x4.65mm) and pin configuration to aid classification
• Avoid mixing with ceramic resonators in same shipment; declare separately to prevent reclassification
• Include aging test data (typically <5ppm/year) for high-precision import validations