AT-Cut Quartz Crystal 4.9152 MHz from Mexico
AT-cut quartz crystals operating at 4.9152 MHz are mounted piezoelectric devices commonly used in microcontroller clocks and communication equipment. Classified under HTS 8541.60.00.20 for frequencies not exceeding 1 MHz except 32.768 kHz, these provide high stability for timing circuits in industrial controls.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Test crystals to confirm frequency range under 1 MHz and provide tolerance/load capacitance specs
• Label shipments clearly as 'mounted quartz crystals' to distinguish from watch crystals (32.768 kHz)
• Check for RoHS compliance and include material safety data for customs clearance