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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R16148-1A-2-B220K


Potentiometer: shaft; single turn; 220kO; 125mW; ±20%; THT; 6mm
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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.

SR Passives 3471
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AUD 0.3178
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R16148-1A-1-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; on cable; 6mm
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SR Passives 3421
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AUD 0.3178
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Hot 3266P-1-103LF


10 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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Bourns 3395
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AUD 2.1667
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PT10LV10-102A2020-PM-S


PT10 Series 10 mm 1 kOhm 20 % 0.15 W Carbon Potentiometer
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Amphenol 3390
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AUD 0.49
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P230-2EC22BR20K


20k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W Solder Lug
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TT Electronics 3386
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AUD 4.7692
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P261P-S1AS1CB2K5


Potentiometers 2.5K ohm 1 Gang Audio
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TT Electronics 3375
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AUD 10.2885
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RV24AF-10-15R1-B1K-3LA


Potentiometers Linear 1K
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Alpha Taiwan 3365
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AUD 1.2397
Multiples of: 1

PT6WV-471A2020


Trimmer Resistors - Through Hole
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Amphenol 3358
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AUD 0.6608
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M64Y102KB40


Trimmer Resistors - Through Hole 3/8"SQ 1Kohms Multi Turn Cermet
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Vishay 2780
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AUD 2.2349
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RK09L114001T


Potentiometers Flat 20mm 10k
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ALPS 604
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AUD 2.1778
Multiples of: 1

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