The SMD1210P075TF with PTC Resettable Fuses 1210RoHS is a surface-mount device manufactured by Polytronics. It is a 75V, 0.3A protection component with self-resetting characteristics. It helps protect against reverse polarity, power surges, and over-currents. It has a standard 1210 footprint with a high current-to-volume ratio. It is RoHS certified and halogen-free, ensuring that it meets environmental standards. It has a wide operating temperature range of -30 to 80 degrees Celsius, providing reliable performance in a variety of conditions. Its rated voltage and current of 75V and 0.3A make it ideal for providing protection to a variety of applications.