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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RK09K1130AP5


Potentiometers 10 KOhms 30%
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ALPS 3107
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AUD 0.5626
Multiples of: 1

PDB181-GTR03-504C2


500k Ohm 1 Gang Reverse Logarithmic Panel Mount Potentiometer None 1.0 Kierros Carbon 0.1W, 1/10W Solder Lug
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Bourns 640
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AUD 3.2692
Multiples of: 1

23ESA223MMF50N


Potentiometers 22 KOhm 0.4W Carbon
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TE Connectivity 640
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AUD 3.8462
Multiples of: 1

23ESA102MMF50NF


Potentiometers 1 KOhm 0.4W Carbon
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TE Connectivity 640
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AUD 6.2224
Multiples of: 1

PTD902-2015P-C504


Potentiometers 500K
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Bourns 637
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AUD 2.0451
Multiples of: 1

PTD903-2015P-B203


Potentiometers 20K LINEAR
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Bourns 637
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AUD 2.3806
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RV16AF-10-20R1-B50K


Potentiometers Linear 50K Solder Lugs
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Alpha Taiwan 634
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AUD 1.1
Multiples of: 1

H-38-9


Potentiometer Tools & Hardware METRIC NUT
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Bourns 634
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AUD 0.629
Multiples of: 1

PTV111-1415A-B1503


Bourns Potentiometers PANEL CONTROL
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Bourns 626
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AUD 1.1788
Multiples of: 1

23ESA474MMF50NF


TE Connectivity Citec Potentiometers 470 KOhm 0.4W Carbon
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TE Connectivity 623
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AUD 5.3522
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