Potentiometers, Trimmers & Rheostats

A potentiometer, trimmer, and rheostat are all three types of resistors that are adjustable. They are used to control the electric current by varying the resistance in the circuit. A potentiometer is an adjustable three-terminal resistor with a sliding contact (wiper) that moves across a resistive element to change resistance in a circuit. They are used in audio controls, light dimmers, and other applications that require adjustable resistance in the circuit. A trimmer is a miniature version of a potentiometer, and it’s used to make fine adjustments in electronics circuits. It can be used for voltage and current adjustments, and for tuning circuits for maximum performance. A rheostat is an adjustable two-terminal rotor, and it’s used to control the current in a circuit. It’s often used to control the speed of a motor or other electrical device.
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P160KN2-0QC17B100K


Potentiometers 16mm 100K ohm
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TT Electronics 5316
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AUD 1.3216
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PS10MV50-503A3030-PM


Trimmer Resistors - SMD 50K ohm +/-30% 50% Wiper Position
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Amphenol 5311
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AUD 0.9853
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P160KNP-1FD15B10K


Potentiometers 16mm 10K ohm
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TT Electronics 5302
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AUD 1.2654
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M64W103KB40


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Top Adjustment
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Vishay 5293
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AUD 2.3571
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P160KNP-0FC25A50K


Potentiometers 110W 50K Ohms 20% 16mm ROTARY POT
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TT Electronics 5269
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AUD 1.4881
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PT15GV02-103A2020-E-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 5267
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AUD 0.6584
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PT15NV15-102A2020-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 5238
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AUD 0.6176
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PT15LH06-102A2020


Trimmer Resistors - Through Hole 1Kohms 15mm Rnd
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Amphenol 5234
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AUD 0.8234
Multiples of: 1

TC42X-2-101E


Trimmer Resistors - SMD 100ohm 2mm SMD Single Turn
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Bourns 5228
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AUD 0.4054
Multiples of: 1

TC33X-2-502G


Trimmer Resistors - SMD 3MM 5KOHMS 25% 0.1WATT OPEN FRM
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Bourns 5221
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AUD 0.2514
Multiples of: 1

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