The TCTR0402F100KF4540T is a NTC (Negative Temperature Coefficient) Thermistor 0402 RoHS manufactured by ResistorToday. It features a resistance of 100K Ohms at 45C and temperatures ranging from -40C to +85C. It is designed for high precision temperature sensing applications, and it offers high stability, low operating power, and high accuracy when compared to other thermistors. The shape of the NTC thermistor also has an effect on its performance, providing predictable performance when exposed to different temperatures. It is RoHS compliant, meaning that it is free of hazardous elements such as lead and beryllium. In addition, it is RoHS compliant, meaning it is made with lead-free materials and processes, and that it meets all the requirements of the necessary certifications for the product.