The TCTR0805F47K0F3960T is an NTC Thermistor 0805 RoHS (resistance temperature) manufactured by ResistorToday. It has a resistance of 47000 ohms at 25ºC and a positive temperature coefficient. It is designed to provide precise temperature readings and temperature control in the range of -55 to 125ºC. It is housed in an 0805 body size and is RoHS (Restriction of Hazardous Substances) compliant, meaning that it does not contain dangerous toxins or chemicals. This type of thermistor is frequently used in temperature sensing applications such as in automotive sensors, thermistors for air conditioning, medical sensors, and consumer electronics.