Negative Temperature Coefficient Thermistors (NTC) are semiconductor resistors whose resistance, at zero dissipation, decreases when the temperature varies either by the joule effect, with the ambient temperature or through a combination of the two. Measurement and checking of the temperature (thermometer, thermostat, sensor), current draw limiters and temperature compensation circuits for transistor circuits are some of the main applications for thermistors.Temperature Coefficient Type = NTCThermal Coefficient = -3.9%\/°CThermal Time Constant = 15sResistance @ 25 °C = 220OhmsTolerance = ±5%Application = MeasurementMaximum Power Rating = 500mWLength = 5mmDepth = 4mmMinimum Operating Temperature = -40°C
技术参数
规格项 | 参数值 |
---|---|
电阻 | 220 ohms |
温度范围 | -40 C (-40 F) |
热时系数 | 15 sec, in air |
宽度/直径 | 0.1969 inch (5 mm) |
长度 | 0.1575 inch (4 mm) |
制造商 | Vishay Precision Group |
产品型号 | NTCLE100E3221JB0 |
产品类型 | Thermistors |