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.
-
RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND154,798.32 -
RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND189,618.48 -
-15.00%
RS PRO 21.1mm Black Potentiometer Knob for 6.35mm Shaft Splined
VND578,506.68VND426,357.72Pack (1 Pack of 5) -
RS PRO 21mm Black Potentiometer Knob for 6.35mm Shaft Splined
VND351,607.92Pack (1 Pack of 5) -
RS PRO 21mm Black, Grey Potentiometer Knob for 6.35mm Shaft Splined
VND351,607.92Pack (1 Pack of 5) -
RS PRO 21mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined
VND351,607.92Pack (1 Pack of 5) -
RS PRO 22mm Black Potentiometer Knob for 6.4mm Shaft Splined
VND183,184.32 -
RS PRO 22mm Black Potentiometer Knob for 6mm Shaft
VND267,396.12 -
RS PRO 22mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND80,994.72 -
RS PRO 24.8mm Black Potentiometer Knob for 6mm Shaft Splined
VND175,803.96 -
RS PRO 250Ω Rotary Potentiometer 1-Gang Panel Mount
VND233,900.64 -
RS PRO 25kΩ Rotary Potentiometer 1-Gang Panel Mount
VND434,873.52 -
RS PRO 25kΩ Rotary Potentiometer 1-Gang Panel Mount
VND233,900.64 -
RS PRO 25mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND169,559.04 -
RS PRO 25Ω Rotary Potentiometer 1-Gang Panel Mount
VND233,900.64 -
RS PRO 25Ω Rotary Potentiometer 1-Gang Panel Mount
VND233,900.64 -
RS PRO 28.4mm Black Potentiometer Knob for 6.35mm Shaft Splined
VND686,751.96Pack (1 Pack of 5) -
RS PRO 28.6mm Black Potentiometer Knob for 6.35mm Shaft Splined
VND741,631.56Pack (1 Pack of 5) -
RS PRO 28mm Black Potentiometer Knob for 6.35mm Shaft Splined
VND370,153.44Pack (1 Pack of 5) -
RS PRO 28mm Black Potentiometer Knob for 6.4mm Shaft Splined
VND215,165.88 -
RS PRO 28mm Black Potentiometer Knob for 6mm Shaft Splined
VND370,153.44Pack (1 Pack of 5) -
RS PRO 28mm Black, Grey Potentiometer Knob for 6.4mm Shaft Splined
VND370,153.44Pack (1 Pack of 5) -
RS PRO 28mm Black, Grey Potentiometer Knob for 6mm Shaft Splined
VND393,429.96Pack (1 Pack of 5) -
RS PRO 28mm Black, Red Potentiometer Knob for 6.35mm Shaft Splined
VND370,153.44Pack (1 Pack of 5)