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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1623838-7


Trimmer Resistors - Through Hole 4295X 1K
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AUD 0.6718

Multiples of: 1

R9011-2-100K


Potentiometer: shaft; single turn; 100kO; 125mW; ±20%; THT; 6mm
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AUD 0.6723

Multiples of: 1

RK09D1130A07


Potentiometers 9MM 5K V/ADJ
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AUD 0.6729

Multiples of: 1

RK09D1130A0Z


Potentiometers 9MM 20K V/ADJ
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AUD 0.6729

Multiples of: 1

3150W204P


TE Connectivity Citec Trimmer Resistors - SMD 3150W 200K
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AUD 0.6734

Multiples of: 1

PT15NV17-102A2020-S


Potentiometer: mounting; horizontal; 1kΩ; 250mW; ±20%; linear
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AUD 0.674

Multiples of: 1

P090L-03F25BR10K


9MM ROTARY POTENTIOMETER INSULATED SHAFT CONDUCTIVE PLASTIC ELEMENT 100,000 CYCLE LIFE SNAP-IN CLIP
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AUD 0.6746

Multiples of: 275

404806411004


Trimmer Resistors - Through Hole 4290W 100R 10% TRIMMER
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AUD 0.6756

Multiples of: 1

1804JSMD-2K


Potentiometer: mounting; single turn; 2kO; 250mW; SMD; ±10%; linear
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AUD 0.6773

Multiples of: 1

PT15LV02504A2020S


Potentiometer: mounting; single turn, horizontal; 500kO; 250mW
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AUD 0.6785

Multiples of: 1

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