A cheap and effective way to measure temperature, this NCP18WF104D03RB thermistor from Murata belongs in your design. This part has a temperature range of -40 °C to 125 °C. It has 2 terminals. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. This product is 1.6 mm long, 0.8 mm tall and 0.8 mm deep.