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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3312J-1-103E


10 kOhms 0.1W, 1/10W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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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.

Bourns 17405
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AUD 2.3397
Multiples of: 1

PVG3A103C01R00


Trimmer Resistors - SMD 10Kohms Sealed 3mm Single turn
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Bourns 15715
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AUD 1.0179
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TC42X-2-223E


Trimmer Resistors - SMD TRIMMER-2mm Open-Frame Trimming Potentio
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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.

Bourns 7862
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AUD 0.3579
Multiples of: 1

PT10LH01-252A2020


Trimmer Resistors - Through Hole 2.5Kohms 10mm Rnd Side adj
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Amphenol 7824
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AUD 0.4212
Multiples of: 1

72PR5KLF


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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TT Electronics 7808
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AUD 1.7163
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TC33X-2-504G


Bourns Trimmer Resistors - SMD 3MM 500KOHMS 25% 0.1WATT OPEN FRM
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Bourns 7800
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AUD 0.1798
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3362P-1-202


Precision Potentiometer 2KOhms ±10% ±250ppm/℃ 3362P RoHS
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Guosheng 7793
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AUD 0.1228
Multiples of: 5

R16148-1A-2-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; THT; 6mm
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SR Passives 7613
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AUD 0.3289
Multiples of: 1

37PR1KLF


Trimmer Resistors - Through Hole 1K 9MM ST TOP ADJ
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TT Electronics 7569
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AUD 0.8616
Multiples of: 1

3362W-1-205LF


Precision Potentiometer 2MOhms ±10% ±100ppm/℃ 3362W RoHS
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Bourns 0
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AUD 0.7928
Multiples of: 5

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