The C1812X7R225K101NT is a multilayer ceramic capacitor manufactured by Sanyear. It has a capacitance of 2.2 microfarads (uF) with a tolerance of ±10%, a working voltage of 100V, and is an X7R dielectric. It is also an 1812 size chip and is ROHS compliant. It is a surface mount technology (SMD) component, which is designed to be soldered onto a printed circuit board (PCB). It comes in a variety of packages, including 0402, 0603, 0805, 1206, and 1210.