ATC Semitec Precision NTC Thermistors – ATC Semitec 502AT-2, High accuracy NTC thermistor from ATC Semitec suitable for general applications. The rigid leads are ideal for probe assembly and have a tie-bar to aid PCB mounting. When used in temperature measurements the thermistor requires no adjustment between control circuit and sensor, ensuring a temperature precision of ±0.3°C. ATC Semitec 502AT-2 5.0k Precision Ntc Thermistor