Abstract: A composite thermistor chip includes a thermosensitive ceramic chip, a metal electrode and a glass glaze resistor, wherein the thermosensitive ceramic chip has a front side and a back side, the metal electrode includes a first terminal electrode, a second terminal electrode and a third electrode layer; the first terminal electrode and the second terminal electrode are respectively arranged at two ends of the front side of the thermosensitive ceramic chip, and the glass glaze resistor is arranged on the front side of the thermosensitive ceramic chip, two ends of the glass glaze resistor are respectively connected to the first terminal electrode and the second terminal electrode; and the back side of the thermosensitive ceramic chip is covered with the third electrode layer.

Abstract: A composite thermistor chip includes a thermosensitive ceramic chip, a metal electrode and a glass glaze resistor, wherein the thermosensitive ceramic chip has a front side and a back side, the metal electrode includes a first terminal electrode, a second terminal electrode and a third electrode layer; the first terminal electrode and the second terminal electrode are respectively arranged at two ends of the front side of the thermosensitive ceramic chip, and the glass glaze resistor is arranged on the front side of the thermosensitive ceramic chip, two ends of the glass glaze resistor are respectively connected to the first terminal electrode and the second terminal electrode; and the back side of the thermosensitive ceramic chip is covered with the third electrode layer.

Abstract: A high precision high reliability and quick response thermosensitive chip and manufacturing method thereof is provided, including a thermosensitive ceramic semiconductor substrate; glass protective layers are alternately spray-coated and sintered on the two surfaces of the thermosensitive ceramic semiconductor substrate; and the two surfaces of the thermosensitive ceramic semiconductor substrate having the glass protective layers are printed with metal electrode layers. The thermosensitive chip achieves quick response, accurate control of resistance precision and has high precision; in addition, the glass protective layers thereof enable the thermosensitive chip to have high reliability.

Abstract: A thermosensitive chip for a composite electrode is provided, including a thermosensitive substrate, wherein each of the two surfaces of the thermosensitive substrate is sequentially provided thereon with a silver electrode and a gold electrode from the inside to the outside in a stacked manner. The thermosensitive chip is suitable for the gold wire bonding technology, the gold electrode on the outer surface thereof facilitates better bonding with a gold wire, and the silver electrode on the bottom of the gold electrode can greatly reduce manufacturing costs. In addition, an operation of coating with gold is conducted through a vacuum sputtering machine, so that the manufacturing process is simple and convenient, and the manufacturing effect is good.

Abstract: A high precision high reliability and quick response thermosensitive chip and manufacturing method thereof is provided, including a thermosensitive ceramic semiconductor substrate; glass protective layers are alternately spray-coated and sintered on the two surfaces of the thermosensitive ceramic semiconductor substrate; and the two surfaces of the thermosensitive ceramic semiconductor substrate having the glass protective layers are printed with metal electrode layers. The thermosensitive chip achieves quick response, accurate control of resistance precision and has high precision; in addition, the glass protective layers thereof enable the thermosensitive chip to have high reliability.