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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PT10LH02-103A2020-S


Potentiometer: mounting; 10kO; 150mW; ±20%; linear; PT10LH; carbon
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Amphenol 5820
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AUD 0.4889
Multiples of: 1

PT15NH06-102A2020


Trimmer Resistors - Through Hole 1Kohms 15mm Rnd
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Amphenol 5818
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AUD 0.763
Multiples of: 1

P120PK-F25BR100K


BI Technologies TT Electronics Potentiometers 120W 100K Ohms 20% 12mm ROTARY POT
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TT Electronics 5818
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AUD 1.1314
Multiples of: 1

TC42X-2-201E


Trimmer Resistors - SMD 200ohm 2mm SMD Single Turn
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Bourns 5813
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AUD 0.3963
Multiples of: 1

PT10MH01-202A2020


Trimmer Resistors - Through Hole 2Kohms 10mm Rnd Side adj
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Amphenol 5806
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AUD 0.5832
Multiples of: 1

PS6KV50-104A3030-PM


Trimmer Resistors - SMD 100K ohm +/-30% 50% Wiper Position
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Amphenol 5786
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AUD 0.8308
Multiples of: 1

3269W-1-101GLF


100 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 5766
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AUD 3.4806
Multiples of: 1

PT15NV15-223A2020-PM-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 5722
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AUD 0.66
Multiples of: 1

CA9MV 1K


Potentiometer: mounting; single turn, horizontal; 1kO; 0.15W; ±20%
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ACP 5711
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AUD 0.2289
Multiples of: 1

PT6KV224A2020


Trimmer Resistors - Through Hole 220Kohms 6mm Top adj
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Amphenol 5681
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AUD 0.5204
Multiples of: 1

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