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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RV170F-10-15R1-B50K


Potentiometers Linear 50K
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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 556
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AUD 1.4254
Multiples of: 1

3224J-1-200E


Bourns Trimmer Resistors - SMD 4mm 20ohms 10% Square Cermet Sealed
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Bourns 556
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AUD 3.0056
Multiples of: 1

026TB32R253B1A1


25k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 5W Solder Lug
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CTS 556
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AUD 4.7448
Multiples of: 1

3306W-1-104


100 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 555
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AUD 0.3957
Multiples of: 1

PTV112-2425A-A3103


Bourns Potentiometers PANEL CONTROL
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Bourns 554
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AUD 1.4924
Multiples of: 1

PTV111-1415A-C3103


Bourns Potentiometers PANEL CONTROL
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Bourns 552
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AUD 1.1124
Multiples of: 1

T910Y-50R


Potentiometer: mounting; multiturn; 50O; 500mW; THT; ±10%; linear
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SR Passives 546
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AUD 0.5391
Multiples of: 1

PT10MH01101A2020S


Potentiometer: mounting; vertical; 100Ω; 150mW; ±20%; linear
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Amphenol 535
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AUD 0.42
Multiples of: 1

PVG5A501C03R00


500 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Murata 510
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AUD 1.8592
Multiples of: 1

3006P-1-202LF


2 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 15.0 Turn Side Adjustment
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Bourns 227
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AUD 1.2567
Multiples of: 1

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