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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TS53YJ203MR10


20 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Vishay 4873
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AUD 1.8543
Multiples of: 1

PT15GV12-104A2020-PM-S


Trimmer Resistors - Through Hole
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Amphenol 4871
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AUD 0.594
Multiples of: 1

PVG3A201C01R00


200 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Murata 4871
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AUD 0.9948
Multiples of: 1

23AR200LFTR


BI Technologies TT Electronics Trimmer Resistors - SMD 4MM Squ 200 10% Sealed
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TT Electronics 4863
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AUD 1.4839
Multiples of: 500

P160KNP-0QC15B10K


Potentiometers 16mm 10K ohm
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TT Electronics 4859
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AUD 1.4583
Multiples of: 1

Hot PT10LV10-203A2020-S


Trimmer Resistors - Through Hole 20Kohms 10mm Rnd Top adj Steel Lead
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Amphenol 4850
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AUD 0.3009
Multiples of: 1

Hot PT10MH01-103A2020-I-PM-S


Trimmer Resistors - Through Hole
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Amphenol 4850
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AUD 0.3741
Multiples of: 1

PT10LV10-223A2020-PM-S


Trimmer Resistors - Through Hole
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Amphenol 4850
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AUD 0.4196
Multiples of: 1

PT10MV10-103A2020-PM-S


Trimmer Resistors - Through Hole
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol 4850
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AUD 0.4196
Multiples of: 1

3266W-1-203


Precision Potentiometer 20KOhms ±10% ±250ppm/℃ 3266W RoHS
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Guosheng 4840
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AUD 0.2378
Multiples of: 5

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