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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3362S-1-501LF


500 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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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.

Bourns 675
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AUD 0.6945
Multiples of: 1

PDB181-A425K-203A2


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns 675
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AUD 1.0246
Multiples of: 1

RV16AF-20-15S1-C500K-LA


Potentiometers REV AUDIO 500K Screwdvr PC Mount
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Alpha Taiwan 674
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AUD 1.0529
Multiples of: 1

RV112BF-40E1-25A-A1M-0068


Potentiometers 11mm Audio 1M Dual Unit-Vert PC MT
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Alpha Taiwan 673
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AUD 1.5557
Multiples of: 1

PDB182-K220K-103B


10k Ohm 2 Gang Linear Panel Mount Potentiometer Detent 1.0 Kierros Carbon 0.125W, 1/8W PC Pins
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Bourns 672
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AUD 1.8926
Multiples of: 1

RV170F-10-15R1-B26


Potentiometers Linear 2MEG
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Alpha Taiwan 672
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AUD 1.5125
Multiples of: 1

PTV111-1415A-A1105


1M Ohm 1 Gang Logarithmic Panel Mount Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 664
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AUD 1.1124
Multiples of: 1

3214J-1-501E


500 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Side Adjustment
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Bourns 646
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AUD 1.9701
Multiples of: 1

SM-42TX203


20 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 606
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AUD 2.8714
Multiples of: 1

3204X201P


Res Cermet Trimmer 200 Ohm 25% 0.1W(1/10W) 1(Elec)/1(Mech)Turns 2.3mm (5 X 5.2 X 2.3mm) J-Hook SMD
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TE Connectivity 0
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AUD 1.7212
Multiples of: 1

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