The WMF21-10D7MGUU8BF16 with NTC thermistors through hole RoHS manufactured by Tyohm is a thermistor-based component that is used to detect changes in temperature. It features 10D7MGUU8BF16 resistance values, an integrated RoHS compliant circuit, and an epoxy outer shell to protect the thermistor from external damage or interference. It can be used in automotive, telecommunications, medical, and consumer applications to detect temperature changes and trigger actions based on them.