Variable Resistors
A Thermistor is used in a wide range of circuits and circuitry for temperature measurement as well as current-limiting control. The resistance change of a thermistor depends on the ambient temperature of the unit.There are two semiconductor types, these are both based on the temperature coefficient.Negative Temperature Coefficient (NTC) Thermistor: An NTC’s resistance decreases as the temperature rises and can be found in applications such as low-temperature measurements of temperature sensors, as well as inrush current suppression.Positive Temperature Coefficient (PTC) Thermistor: A PTC’s resistance increases as the temperature rises and can be found in applications such as overcurrent protection.
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RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
IDR72,898.55 -
RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
IDR74,891.46 -
-15.00%
RS PRO 21.1mm Black Potentiometer Knob for 6.35mm Shaft Splined
IDR320,648.73IDR236,317.17Pack (1 Pack of 5) -
RS PRO 21mm Black Potentiometer Knob for 6.35mm Shaft Splined
IDR177,368.99Pack (1 Pack of 5) -
RS PRO 21mm Black, Grey Potentiometer Knob for 6.35mm Shaft Splined
IDR194,885.62Pack (1 Pack of 5) -
RS PRO 21mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined
IDR165,621.31Pack (1 Pack of 5) -
RS PRO 22mm Black Potentiometer Knob for 6.4mm Shaft Splined
IDR86,324.47 -
RS PRO 22mm Black Potentiometer Knob for 6mm Shaft
IDR125,972.89 -
RS PRO 22mm Silver Potentiometer Knob for 6.4mm Shaft Splined
IDR31,467.00 -
RS PRO 24.8mm Black Potentiometer Knob for 6mm Shaft Splined
IDR88,736.94 -
RS PRO 250Ω Rotary Potentiometer 1-Gang Panel Mount
IDR110,239.39 -
RS PRO 25kΩ Rotary Potentiometer 1-Gang Panel Mount
IDR204,850.17 -
RS PRO 25kΩ Rotary Potentiometer 1-Gang Panel Mount
IDR116,323.01 -
RS PRO 25mm Silver Potentiometer Knob for 6.4mm Shaft Splined
IDR79,926.18 -
RS PRO 25Ω Rotary Potentiometer 1-Gang Panel Mount
IDR110,239.39 -
RS PRO 25Ω Rotary Potentiometer 1-Gang Panel Mount
IDR110,239.39 -
RS PRO 28.4mm Black Potentiometer Knob for 6.35mm Shaft Splined
IDR323,585.65Pack (1 Pack of 5) -
RS PRO 28.6mm Black Potentiometer Knob for 6.35mm Shaft Splined
IDR349,388.59Pack (1 Pack of 5) -
RS PRO 28mm Black Potentiometer Knob for 6.35mm Shaft Splined
IDR174,432.07Pack (1 Pack of 5) -
RS PRO 28mm Black Potentiometer Knob for 6.4mm Shaft Splined
IDR101,323.74 -
RS PRO 28mm Black Potentiometer Knob for 6mm Shaft Splined
IDR174,432.07Pack (1 Pack of 5) -
RS PRO 28mm Black, Grey Potentiometer Knob for 6.4mm Shaft Splined
IDR174,432.07Pack (1 Pack of 5) -
RS PRO 28mm Black, Grey Potentiometer Knob for 6mm Shaft Splined
IDR185,340.63Pack (1 Pack of 5) -
RS PRO 28mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined
IDR186,599.31Pack (1 Pack of 5)