.The PTFR0603B1K00N9 is a high precision, low TCR SMD resistor manufactured by ResistorToday. It has a resistance value of 1Kohm and is rated for a tolerance of ±0.1%, a power rating of 100mW, and is packaged in a 0603 RoHS-compliant package. The low TCR of this resistor maximizes the resistor’s stability over varying environmental conditions. The high precision of this resistor enables a good signal accuracy and an optimal output current or voltage level with minimal variation. It is suitable for a wide variety of electronic applications such as power supplies, digital circuits, audio, and communications.