OCP

Polytronics possesses industry-leading know-how in high-molecular components, with completely independent design and production in accordance with the client's needs, and products that lead the curve in the market.

The CLM is a chip type surface mountable device that can protect against both overcurrent and overcharging. It comprises a fuse element to ensure stable operation under normal electrical current and to cut off the current when overcurrent occurs. It also comprises a resistive heating element that could be used in combination with a voltage detecting means, such as IC and FET. When overvoltage is detected, the heating element is electrically excited to generate heat to blow the fuse element to achieve overvoltage protection.

Polytronics offer surface mount fuses in various size and packages to meet the demand from small portable electronics to large enterprise applications. In additional to industrial standard UL approval, selected part numbers also have Europe TÜV or Japan PSE recognition.

Electronic fuse (eFuse) is an integrated IC that can provide multi-functional protection for power systems and equipment. The MOSFETs used in eFuse can integrate various protection measures, such as overvoltage, overcurrent and overtemperature protection. This integration can massively simplify circuit design and optimizes protection strategies that lead to prominent functional controllability which include accurate control the trigger current and immediate response time. These advantages make eFuse become more reliable and safer in circuit. From industrial applications to consumer electronics and automotive solutions, eFuse meet a variety of needs. Its fast response, durability and integration capabilities make it an indispensable device for protecting electronic systems. Explore the future of circuit protection with electronic fuses, please contact us to get the latest innovative solutions and advanced circuit protection strategies that improve the performance of your electronic equipment.

Polytronics offers metal alloyed Current Sensing Resistors (CSR) in both welded metal strip and epoxy overcoat construction. Precise resistance tolerance and wide operating temperature make this product suitable for various applications to meet the growing high-power electronics, servers, and electrical vehicles nowadays.