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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MFP1323R


Switch Slide Side Slide 0.35A 30VDC 10000Cycles PC Pins Thru-Hole
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Knitter-Switch 808
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AUD 1.316
Multiples of: 1

PTA3044-2015CPB504


Slide Potentiometers 500K LINEAR
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Bourns 526
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AUD 1.65
Multiples of: 1

TS53YL200MR10


Trimmer Resistors - SMD 20U 20%
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Vishay 526
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AUD 2.9808
Multiples of: 1

RV120DF-20-15A-B5K


Potentiometers Linear D-Shaft 5K PC Mount
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Alpha Taiwan 525
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AUD 1.3043
Multiples of: 1

RS60112A600U


Slide Potentiometers 20K OHM "A" TAPER
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ALPS 525
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AUD 2.066
Multiples of: 1

MFP113D


Switch Slide ON ON SPDT Top Slide 0.1A 12VDC 10000Cycles PC Pins Bracket Mount/Through Hole
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Knitter-Switch 524
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AUD 0.9612
Multiples of: 1

Hot 3386P-1-205LF


2 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 524
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AUD 1.2281
Multiples of: 1

3296Y-1-502


Res Cermet Trimmer 5K Ohm 10% 0.5W(1/2W) 25(Elec)Turn 2.19mm (9.53 X 4.83 X 11.55mm) Pin Thru-Hole Tube
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Bourns 524
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AUD 2.7985
Multiples of: 100

RV16BF-10-15R1-B53


Potentiometers Linear W/SW 5K Solder Lugs
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Alpha Taiwan 523
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AUD 3.3657
Multiples of: 1

RA3043F-20-10EB1-B53


Slide Potentiometers 30mm Linear 5K PC Mount
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Alpha Taiwan 520
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AUD 1.3627
Multiples of: 1

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