The F1857SDK1000 is a temperature-based thermistor developed by Sensata Technologies. It is a compact, low-cost, and reliable temperature sensing device designed for automotive, agricultural, general industrial, and HVACR applications. It is constructed of an NTC element and a plastic housing with two insulated leads, giving it a durable and resistant construction. The F1857SDK1000 offers an accuracy of ± 0.5°C and an operating temperature range of -40°C to 125°C. It is a RoHS compliant product and can operate in wide voltage ranges from 5V to 30V. The F1857SDK1000 provides reliable and repeatable temperature measurements with its low self-heating characteristic and low temperature coefficient.