Chip Termination is a common form of electronic component packaging, commonly used for surface mount of circuit boards. Chip resistors are one type of resistor used to limit current, regulate circuit impedance, and local voltage.Unlike traditional socket resistors, patch terminal resistors do not need to be connected to the circuit board through sockets, but are directly soldered to the surface of the circuit board. This packaging form helps to improve the compactness, performance, and reliability of circuit boards.