ManufacturingThe Murata Manufacturing PRG21BC0R2MM1RA is a PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 6V. These thermistors have a positive temperature coefficient, meaning that when the ambient temperature around them increases, the resistance of the thermistor increases. Additionally, the thermistor has a standard resistance of 0.2 Ohms and a working voltage of 6 Volts. The PRG21BC0R2MM1RA is a small, surface mountable component, making it perfect for compact circuit designs where space is at a premium. This thermistor is designed to protect circuits from damage caused by over-current, over-voltage, and over-temperature conditions, making it ideal for a variety of electronic devices.