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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3306W-1-203


20 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side 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 5325
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AUD 0.3036
Multiples of: 100

R16148-1A-2-B5K


Potentiometer: shaft; single turn; 5kO; 125mW; ±20%; THT; 6mm; metal
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SR Passives 5310
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AUD 0.3178
Multiples of: 1

P160KNP-1FD15B10K


Potentiometers 16mm 10K ohm
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TT Electronics 5302
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AUD 1.2654
Multiples of: 1

P160KNP-3FD20B5K


Potentiometers 16mm 5K ohm 20% Rotary Potentiometer
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TT Electronics 5290
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AUD 1.1376
Multiples of: 1

P120KGP-Y35BR50K


Potentiometers 12mm Rotary Panel Potentiometer
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TT Electronics 5270
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AUD 1.1157
Multiples of: 1

RV121SF-30-009J-A10K-00K


Potentiometers 12mm Audio 10K W/SW
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Alpha Taiwan 5213
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AUD 5.046
Multiples of: 1

PT15LV02502A2020S


Potentiometer: mounting; single turn, horizontal; 5kO; 150mW; ±20%
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Amphenol 5211
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AUD 0.5156
Multiples of: 1

TC33X-1-201E


Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
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Bourns 5192
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AUD 0.2095
Multiples of: 1

P091N-QC15BR10K


Potentiometers 1/20W 10K Ohms 20% 9mm ROTARY POT
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TT Electronics 5142
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AUD 1.8159
Multiples of: 1

P160KN2-0EC15B50K


Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 5123
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AUD 1.3597
Multiples of: 1

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