Thermistors have a very useful property of changing their resistance depending on their temperature. Thanks to this phenomenon, it is possible to create various temperature sensors that monitor the temperature of a device or the environment as a whole. There are two different types of thermistors: in positive and negative temperature coefficient. We have an NTC thermistor under consideration, with increasing temperature, it has a temperature.
NTC 8D-11 has a resistance of 8 kOhm at a temperature of 25 ° C, with a tolerance of 20%, a maximum continuous current of 3 A, an approximate value of resistance at a maximum current of 0.301 Ohms, power dissipation is 13 mW per ° C, time constant 45 s is that time when the amplitude of the process decreases by 2.71 times.
The NTC 8D-11 thermistor is welded from several types of metal oxides (nickel, iron, cuprum, manganese) at a temperature of more than 1200 ° C. Such thermistors have a special varnish coating, high-quality tinned copper findings and good precision characteristics, you can use them for temperature compensation devices, temperature measurement, temperature control
Cost: ~ 11