The GRM1555C2A1R8WA01D is a Multilayer Ceramic Capacitor (MLCC) - SMD/SMT manufactured by Murata. The capacitor is a high-performance, high-capacity MLCC, with a capacitance of 1.8pF (picofarad). This device features low ESR (equivalent series resistance) and is able to withstand extreme temperatures ranging from -55 to 125°C. In addition, it is the most compact size among Murata's MLCCs, and is ideal for use in high-temperature, high-density applications. It is also ideal for use in communications, automotive, computer, and consumer electronics applications.