The Murata NCU18WF104E60RB is a negative temperature coefficient (NTC) thermostat with a resistance of 100kohm at 25°C. It is a surface-mount device (SMD) packaged in a 0.03" 1608 size and constructed from high-quality ceramic compositions. This product provides superior inrush current suppression, resistance to high frequency noise, and accurate and reliable temperature measurement. The small size of the thermostat makes it well-suited for a variety of applications and a wide range of operating temperatures. The NCU18WF104E60RB also has other features such as high dielectric strength, safety overflow protection, overload protection, high stability, long-term accuracy, and surge voltage protection.