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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TC33X-2-502G


Trimmer Resistors - SMD 3MM 5KOHMS 25% 0.1WATT OPEN FRM
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Bourns 9459
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AUD 0.1903
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N6-S25T0C-103


Trimmer Resistors - Through Hole 10Kohms 6mm Side adj
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Amphenol 9404
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AUD 0.3404
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CA14NV12,5-10KA2020


Potentiometer: mounting; single turn, horizontal; 10kO; 250mW
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ACP 9362
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AUD 0.308
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3266X-1-103


Precision Potentiometer 10KOhms ±10% ±250ppm/℃ 3266X RoHS
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Guosheng 9224
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AUD 0.2472
Multiples of: 5

N6S25T0N-503-3030


Trimmer Resistors - Through Hole
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Amphenol 9069
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AUD 0.3719
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35WR2KLFTR


Trimmer Resistors - SMD 2K 25% 3mm Single Turn
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TT Electronics 8928
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AUD 0.4348
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P170N-QC20BR500


Potentiometers 17mm Rotary Panel Potentiometer
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TT Electronics 8845
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AUD 1.5051
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1623849-7


Trimmer Resistors - Through Hole 4290W 1K
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TE Connectivity 8811
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AUD 0.92
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45T3


CTS Electronic Components Potentiometer Tools & Hardware Mounting nut
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CTS 7808
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AUD 0.2659
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3306P-1-104


100 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 7759
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AUD 0.4103
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