The JK-SMD1210-260L-12 with 1210 Resettable Fuse ROHS is a type of electronic component manufactured by Jinrui Electronic Materials. This component is designed for use in circuit protection applications. It is a surface mount, low-profile device with a single lead and two legs. The pin is a 1210-pin, and the body measures just 1.25mm in height. It has a rated operating voltage of 12V, with a steady current rating of 260mA, and a pulse rating of 500mA. It features overcurrent protection, as well as an overtemperature protection of 125deg.C. In addition, it is advanced RoHS compliant, making it suitable for use in many consumer electronics applications.