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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RV4NAYSD103A


Potentiometers 10K ohm 10% 28.45mm
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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.

ETI Systems 355
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AUD 38.8612
Multiples of: 1

3362P-1-202TLF


2 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Finger Adjustment
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Bourns 228
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AUD 2.1179
Multiples of: 1

PDB183-GTR21-504A2


Potentiometers 500Kohm 20% 17mm Knurled Shaft/SL/DG
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Bourns 228
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AUD 6.5507
Multiples of: 1

RK39A1A00007


Res POT 5K Ohm 20% 1(Elec)/1(Mech)Turns mm Pin Bracket Mount/Through Hole
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ALPS 228
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AUD 7.7692
Multiples of: 1

3851A-282-102BL


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 1W Solder Lug
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Bourns 226
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AUD 11.2791
Multiples of: 1

PT15-L-V-503(50K)


±20% 250mW 50kΩ - Variable Resistors/Potentiometers ROHS
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Guosheng 223
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AUD 0.2337
Multiples of: 5

91A1A-B28-A18L


Bourns Potentiometers 58" SQUARE PANEL CTRL
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Bourns 218
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AUD 7.0269
Multiples of: 1

PT06-M-V-104(100K)


±20% 100mW 100kΩ - Variable Resistors/Potentiometers ROHS
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Guosheng 218
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AUD 0.1815
Multiples of: 5

PCW1J-C28-BAB103L


Potentiometers 10K 20% Sq 22mm Single Turn
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Bourns 214
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AUD 6.1567
Multiples of: 1

T63YA104KT20


Trimmer Resistors - Through Hole 1/4" SQ V/ADJ 100K
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Vishay 131
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AUD 3.2672
Multiples of: 1

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