RM10D112KD1IECW0 is a varistor manufactured by Dersonic, with 895V 1100 (990~1210) 1815V 2.5KA Through Hole, P=7.5mm RoHS. It is used to protect circuit components from electrical surges and spikes in voltage. It functions by clamping the voltage above a predetermined voltage, limiting the current per unit area, and dissipating the energy generated. This product is designed to be used in a variety of applications such as power electronics, consumer electronics, automotive, medical, aerospace and defense, telecommunication, lighting, industrial automation, and many more. It meets all the quality and safety requirements of RoHS (Restriction of Hazardous Substances) and is certified by a number of international standards including UL (Underwriters Laboratories), CSA (Canadian Standard Association), and VDE (Verband der Elektrotechniker). Its high temperature stability and low noise performance make it suitable for high temperature and high frequency operation. This part is available in through-hole package with 7.5mm pitch (RM10D112KD1IECW0) and in radial leaded SOT-23 package (RM10D112KD1IECW0-LF).