8533.10.00.20 - Having more than two terminals (resistor networks)

This HTS category, 8533.10.00.20, specifically classifies fixed carbon resistors that are of the composition or film type, designed for surface mounting (SMD) by contact, and possess more than two terminals. These components are essentially electrical resistors where the resistive element is formed from carbon compounds or deposited thin films, intended for direct attachment to printed circuit boards without the need for through-hole drilling. The defining characteristic for this subcategory is the presence of multiple connection points beyond the standard two found in simpler resistors.

In contrast to its sibling category, 8533.10.00.42, which covers fixed carbon composition or film resistors with precisely two terminals, this classification applies to components with three or more terminals. This typically indicates resistor networks, where multiple individual resistors are integrated into a single package, or potentiometers that utilize a third terminal for wiper contact, allowing for variable resistance or voltage division. The "more than two terminals" criterion is the sole distinguishing factor at this level, ensuring proper segregation based on the functional complexity and connection configuration of the component.

As this node is a leaf node within the HTS structure, there are no further subcategories. Therefore, classification within 8533.10.00.20 is final for fixed carbon composition or film type resistors intended for SMD with more than two terminals. Examples would include integrated resistor arrays for signal conditioning or termination, and multi-terminal potentiometers designed for automated assembly processes.