U.S. Sensor/Littelfuse's DO-35 glass encapsulated thermistors are hermetically sealed devices capable of withstanding temperatures up to 300°C. Resistance values range from 500 Ω to 5 MΩ with standard tolerances of 10% to 1% at 25°C as well as interchangeable accuracies of ±0.5°C and ±1.0°C from 0°C to 100°C. Ideally suited for use in harsh environments, their small size, fast thermal response, and low cost result in a highly versatile temperature sensor with a wide range of practical applications.