8541.60.00.60 - Exceeding 20 MHZ

This HTS category, 8541.60.00.60, specifically covers mounted piezoelectric crystals, such as quartz, that are designed to operate at frequencies exceeding 20 megahertz (MHz). These components are essential for generating stable and precise frequencies in a wide range of electronic devices, including high-frequency oscillators, communication equipment, and digital signal processing systems. The classification hinges on the crystal's inherent operating frequency, distinguishing it from other quartz crystals based on their specified performance parameters.

Distinguishing this category from its siblings, 8541.60.00.10, 8541.60.00.20, 8541.60.00.30, and 8541.60.00.50, is the explicit frequency threshold of "exceeding 20 MHz." While the other sibling categories cover crystals operating at or below 32.768 kHz, not exceeding 1 MHz (excluding 32.768 kHz), exceeding 1 MHz but not exceeding 5 MHz, and exceeding 5 MHz but not exceeding 20 MHz, this particular classification is for those with higher operating frequency requirements. This distinction is critical for accurate tariff application, as higher frequency crystals often possess different manufacturing processes and applications.

As a leaf node, this classification does not have subcategories. Therefore, the primary focus for classification under 8541.60.00.60 is the definitive measurement and specification of the crystal's designed operating frequency, ensuring it surpasses the 20 MHz benchmark. When classifying, customs professionals should verify that the product's technical specifications, as provided by the manufacturer or importer, clearly indicate an operating frequency above this threshold.