The WMF21-5D13MPSP8CB20 with NTC Thermistors Through Hole RoHS is a thermistors manufactured by Tyohm. It is a negative temperature coefficient (NTC), surface mount, through-hole thermistor component that aids in temperature sensing applications. The thermistor has a resistance of 13K Ohm at 25 degrees Celsius, 5% tolerance and negative temperature coefficient of 2.8 %/K. It is an epoxy coated, RoHS compliant component, and is capable of long-term reliability and stability. It is designed for use in applications requiring accurate temperature measurement such as medical devices, industrial controls, glucose testing, over-temperature protection and other temperature-sensing applications.