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-1-504E


Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
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Bourns 7897
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AUD 0.1921
Multiples of: 1

Hot PTC10LV10-103A2020


Trimmer Resistors - Through Hole 10Kohms 10mm Rnd
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Amphenol 4374
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AUD 1.2051
Multiples of: 1

PT10MV10-104A2020


Trimmer Resistors - Through Hole 100Kohms 10mm Rnd Top adj
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Amphenol 4173
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AUD 0.5615
Multiples of: 1

PSC10KV50-104A0505


Trimmer Resistors - SMD 100k ohm 5%
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Amphenol 4171
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AUD 1.3758
Multiples of: 1

PT10MH02-103A2020-S


Trimmer Resistors - Through Hole
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Amphenol 4154
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AUD 0.4397
Multiples of: 50

3306F-1-503


50 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 4064
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AUD 0.4494
Multiples of: 1

P160KN2-0QC20B100K


Potentiometers 1/5W 100K Ohms 20% 16mm ROTARY POT
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TT Electronics 4009
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AUD 1.4103
Multiples of: 1

RV24AF-10-15F-B10K


Potentiometers Linear D-Shaft 10K
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Alpha Taiwan 3843
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AUD 1.3627
Multiples of: 1

RV4NAYSD502A


POT 5K OHM 2W CARBON LINEAR
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Precision Electronics 3612
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AUD 23.194
Multiples of: 1

3362P-1-502LF


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1088
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AUD 0.3601
Multiples of: 1

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