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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W206A-2-503(50K)


±20% 250mW 50kΩ Plugin Variable Resistors/Potentiometers ROHS
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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.

Guosheng 688
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AUD 0.1116
Multiples of: 5

GF063P1-B502


Precision Potentiometer 5KOhms ±20% ±100ppm/℃ GF063P1 RoHS
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Tokyo Cosmos 688
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AUD 0.2919
Multiples of: 5

RK14K1220024


Potentiometers Dual Horiz w/Bushing Ctr Det 20K Ohms 20%
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ALPS 688
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AUD 0.996
Multiples of: 1

RV16AF-20-15S1-A1K-LA


Potentiometers Audio Screwdvr 1K PC Mount
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Alpha Taiwan 688
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AUD 1.1698
Multiples of: 1

3314Z-1-202E


Trimmer Resistors - SMD 4mm SQ 2K
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Bourns 688
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AUD 1.6727
Multiples of: 1

3214G-1-501E


500 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Side Adjustment
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Bourns 687
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AUD 2.1302
Multiples of: 1

PDB181-E420K-204A2


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns 687
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AUD 1.1279
Multiples of: 1

PC16SH10IP06503A2020TA


Potentiometers Panel mount potentiometer 50k Ohm Resistance 20% Tolerance 0,1W 16mm Plastic shaft Log Horizontal PCB Pin Bulk
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Amphenol 687
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AUD 1.6295
Multiples of: 1

Hot 3386P-1-503LF


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 673
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AUD 0.8081
Multiples of: 1

PDB181-K420K-502B


Res Carbon Film POT 5K Ohm 20% 0.2W(1/5W) 1(Elec)/1(Mech)Turns 6mm (29.5 X 17 X 21mm) Pin Panel Mount/Through Hole
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Bourns 0
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AUD 1.1071
Multiples of: 50

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