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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G43AT-B501


Potentiometer: mounting; single turn; 500Ω; 250mW; SMD; ±20%
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Tocos 6366
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AUD 0.5099
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PT15GV02-103A2020-E-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 1940
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AUD 0.5672
Multiples of: 50

PT15LH06-253A2020


Trimmer Resistors - Through Hole 25Kohms 15mm Rnd
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Amphenol 1940
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AUD 0.7484
Multiples of: 1

PT15GV02-474A1010-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 1927
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AUD 0.9096
Multiples of: 1

PT10MV10-204A2020


Trimmer Resistors - Through Hole 200Kohms 10mm Rnd Top adj
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Amphenol 1753
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AUD 0.5434
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PT-6MV103A2020E


Trimmer Resistors - Through Hole 6mm Potentiometer
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Amphenol 1445
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AUD 0.5631
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G32BT-B102


Potentiometer: mounting; single turn; 1kΩ; 125mW; SMD; ±20%; linear
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Tocos 1343
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AUD 0.4764
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G43BT-B101


Potentiometer: mounting; single turn; 100Ω; 250mW; SMD; ±20%
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Tocos 1106
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AUD 0.5328
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PT15NV02-254A2020-S


Potentiometer: mounting; single turn, horizontal; 250kO; 250mW
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Amphenol 759
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AUD 0.5642
Multiples of: 1

PT10MV10-253A2020


Trimmer Resistors - Through Hole 25Kohms 10mm Rnd Top adj
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Amphenol 197
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AUD 0.7273
Multiples of: 1

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