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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22AR50KLFTR


50 kOhms 0.125W, 1/8W 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.

TT Electronics 3021
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AUD 1.7129
Multiples of: 1

TC33X-2-104E


100 kOhms 0.1W, 1/10W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 3020
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AUD 0.1047
Multiples of: 1

PT10WV10-103A2020-PM


Trimmer Resistors - Through Hole
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Amphenol 3013
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AUD 0.9586
Multiples of: 1

RV4NAYSD502A


POT 5K OHM 2W CARBON LINEAR
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Precision Electronics 2963
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AUD 21.2438
Multiples of: 1

PT15LV18-202A2020


Trimmer Resistors - Through Hole 2Kohms 15mm Rnd
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Amphenol 2961
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AUD 0.6363
Multiples of: 1

Hot 3313J-1-102E


Trimmer Resistors - SMD 3mm 1K OHM Vertical Adjust
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Bourns 2939
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AUD 0.7988
Multiples of: 1

R16148-1A-2-B1K


Potentiometer: shaft; single turn; 1kO; 125mW; ±20%; THT; 6mm; metal
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SR Passives 2910
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AUD 0.282
Multiples of: 1

R16148-1A-1-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; on cable; 6mm
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SR Passives 2458
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AUD 0.282
Multiples of: 1

3362P-1-501


Precision Potentiometer 500Ohms ±10% ±250ppm/℃ 3362P RoHS
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Guosheng 2357
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AUD 0.1338
Multiples of: 5

SK 104 25,4 STC TO 220


SK 104 254 STC TO 220 fisher trimmer resistors through hole potentiometers trimmers & rheostats passive components
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Fisher 1812
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AUD 3.0877
Multiples of: 1

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