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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27ESA503MMF50N


Potentiometers 27E DUAL 50KA 6.35X50FL
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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.

TE Connectivity 374
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AUD 6.6985
Multiples of: 1

PT15-N-V-501(500R)


±20% 250mW 500Ω Plugin Variable Resistors/Potentiometers ROHS
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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.

Guosheng 373
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AUD 0.2094
Multiples of: 5

RK09K1130AH1


Res POT 10K Ohm 20% 1(Elec)/1(Mech)Turn 6mm (9.8 X 28.8mm) Pin Bracket Mount/Through Hole
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ALPS 373
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AUD 0.3868
Multiples of: 1000

RV16AF-10-15R1-B1M-0DLA


Potentiometers Linear B1M Solder Lugs
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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.

Alpha Taiwan 373
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AUD 1.3627
Multiples of: 1

PCW1J-C24-BAB502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.75W, 3/4W PC Pins
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Bourns 373
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AUD 5.5784
Multiples of: 45

ST4ETB500


50 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Nidec Copal 372
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AUD 1.2101
Multiples of: 1

3310C-001-202L


2k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 369
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AUD 2.6925
Multiples of: 1

RV24A01F-10-15R1-B5K-3LA


Potentiometers Linear W/SW 5K Solder Lugs
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Alpha Taiwan 367
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AUD 2.9552
Multiples of: 1

3224J-1-503E


SMD-3P,4.8x4.8mm Potentiometers, Variable Resistors ROHS
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Guosheng 357
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AUD 1.2173
Multiples of: 1

CA9H 470


Potentiometer: mounting; single turn, vertical; 470O; 0.15W; ±20%
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ACP 295
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AUD 0.2278
Multiples of: 1

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