He MF52A series products are radial resin coated and adopt a new process. The main features are: a wide range of resistance values from 0.1 to 500K Ω, a temperature range of -40 to+125 ℃, high accuracy and consistency of resistance and B values, interchangeability (resistance and B value accuracy can reach ± 1% respectively), high temperature measurement accuracy, small size, fast response speed, high reliability, and long-term stable operation. It is mainly used in electronic thermometers, medical instruments, air conditioners, refrigerators, freezers, soybean milk machines, bread makers, water dispensers and other household appliances, temperature control instruments, electronic gifts, automobile temperature measurement, electronic desk calendars, rechargeable batteries and chargers, LED power supplies, etc