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 14.7mm Black Potentiometer Knob for 3.2mm Shaft Screw Fix
VND150,594.40 -
RS PRO 14.7mm Black Potentiometer Knob for 6mm Shaft
VND150,594.40 -
RS PRO 20mm Black Potentiometer Knob for 6.4mm Shaft Splined
VND156,925.12 -
RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND156,925.12 -
RS PRO 15mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND159,227.20 -
RS PRO 14.7mm Black Potentiometer Knob for 6.4mm Shaft Screw Fix
VND161,145.60 -
RS PRO 14.7mm Black Potentiometer Knob for 6mm Shaft Screw Fix
VND161,145.60 -
RS PRO 18mm Silver Potentiometer Knob for 4mm Shaft Splined
VND162,296.64 -
RS PRO 18mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND162,296.64 -
RS PRO 19mm Black, Red Potentiometer Knob for 6.4mm Shaft D Shaped
VND165,174.24Pack (1 Pack of 10) -
RS PRO 16mm Black Potentiometer Knob for 6.4mm Shaft Splined
VND171,504.96 -
RS PRO 25mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND171,888.64 -
RS PRO 29mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND177,835.68 -
RS PRO 24.8mm Black Potentiometer Knob for 6mm Shaft Splined
VND178,219.36 -
RS PRO 32mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND184,933.76 -
RS PRO 22mm Black Potentiometer Knob for 6.4mm Shaft Splined
VND185,701.12 -
RS PRO 13.3mm Black Potentiometer Knob for 6mm Shaft Splined
VND191,648.16Pack (1 Pack of 10) -
RS PRO 13.3mm Black Potentiometer Knob for 6mm Shaft Splined
VND191,648.16Pack (1 Pack of 10) -
RS PRO 30mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND192,799.20 -
RS PRO 20mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND195,484.96 -
RS PRO 2kΩ Rotary Potentiometer 1-Gang Panel Mount
VND197,211.52 -
RS PRO 30mm Silver Potentiometer Knob for 6.4mm Shaft Splined
VND200,280.96 -
RS PRO 13mm Grey Potentiometer Knob for 6mm Shaft D Shaped
VND216,011.84Pack (1 Pack of 10) -
RS PRO 13mm Grey Potentiometer Knob for 6mm Shaft D Shaped
VND216,011.84Pack (1 Pack of 10)