8536.69.40.40 - Printed circuit connectors

This HTS classification covers printed circuit connectors, which are specialized electrical connectors designed for direct mounting onto printed circuit boards (PCBs). These connectors are integral to establishing electrical connections between components mounted on a PCB and external wiring, other PCBs, or components. They are characterized by their pin or socket configurations that are typically soldered or pressed into the PCB substrate, facilitating compact and integrated electronic assemblies.

Printed circuit connectors are distinct from their sibling categories by their direct integration with PCB technology. Coaxial connectors are designed for transmitting radio frequency signals, cylindrical multicontact connectors typically feature a robust, circular housing for multiple pins, and rack and panel connectors are built for high-density connections in equipment racks. Ribbon or flat cable connectors are specifically designed to interface with flat or ribbon cables, offering a different form factor and termination method compared to connectors designed for direct PCB mounting.

As a leaf node, this classification does not have further subdivisions. Therefore, classification within this code relies on a clear identification of the connector's primary purpose as being designed for direct connection to printed circuit boards, distinguishing it from other connector types that may have similar contact arrangements but are intended for different applications or interfaces.