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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536-1-1-501


Precision Potentiometers 7/8" WW 500ohms 10 Turns
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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.

Vishay 49
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AUD 34.9701
Multiples of: 1

357B0102MAB251P22


Potentiometers 357 B 0 1K 20% A BO50 1P22 e4
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Vishay 49
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AUD 56.606
Multiples of: 1

3048L-5-103


Slide Potentiometers 31.75mm 10Kohms Travel 0.5 inch
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Bourns 49
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AUD 68.1903
Multiples of: 1

357B2103MXB251S22


Potentiometers
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Vishay 48
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AUD 61.2866
Multiples of: 1

3296X-1-105


Precision Potentiometer 1MOhms ±10% ±250ppm/℃ 3296X RoHS
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Guosheng 48
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AUD 0.1699
Multiples of: 5

3006P-1-504


Precision Potentiometer 500KOhms ±10% ±250ppm/℃ 3006P RoHS
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Guosheng 48
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AUD 0.2265
Multiples of: 5

3266X-1-105


Precision Potentiometer 1MOhms ±10% ±250ppm/℃ 3266X RoHS
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Guosheng 48
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AUD 0.2642
Multiples of: 5

3266X-1-503


Precision Potentiometer 50KOhms ±10% ±250ppm/℃ 3266X RoHS
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Guosheng 48
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AUD 0.2787
Multiples of: 5

RM063-102(1K)


±25% 100mW 1kΩ Plugin Variable Resistors/Potentiometers ROHS
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Guosheng 43
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AUD 0.0756
Multiples of: 5

W206A-2-103(10K)


20% 250mW 10k Plugin Potentiometers, Variable Resistors ROHS
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Guosheng 0
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AUD 0.1509
Multiples of: 5

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