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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RV24AF-10-40R1-B1K-LA


Potentiometers Linear 1K
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Alpha Taiwan 585
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AUD 1.3829
Multiples of: 1

3224X-1-202E


2 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 585
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AUD 2.8472
Multiples of: 200

TS63Y103KT20


Trimmer Resistors - SMD 1/4" SQ 10K
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Vishay 584
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AUD 3.96
Multiples of: 1

89PR100K


Res Cermet Trimmer 100K Ohm 10% 0.75W(3/4W) 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box
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TT Electronics 583
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AUD 1.0167
Multiples of: 100

PC16SH-10IP06-472A2020-TA


Potentiometers
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Amphenol 583
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AUD 2.86
Multiples of: 1

PVG5A201C03R00


200 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Murata 583
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AUD 3.1072
Multiples of: 250

PCW1D-R24-EAB503L


50k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.75W, 3/4W PC Pins
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Bourns 583
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AUD 6.2115
Multiples of: 1

PDB241-GTR01-105B0


Potentiometers 1MOHMS KNURLED SNG
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Bourns 582
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AUD 3.5463
Multiples of: 1

PDB241-GTR01-254B0


Potentiometers 250K 20% KNURLED LINEAR
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Bourns 574
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AUD 3.1851
Multiples of: 1

23ESA103MMF50AF


Potentiometers 10 KOhm 0.4W Carbon
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TE Connectivity 251
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AUD 8.5045
Multiples of: 1

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