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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Y00531K00000J0L


Vishay Precision Group Foil Resistors Trimmer Resistors - Through Hole 1Kohms 14w 5% 6.35mm sq seal
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Vishay 42
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AUD 79.3313
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3684S-1-103L


Precision Potentiometers 10K Ohms Digital +/-3% tol 0.01% res
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Bourns 42
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AUD 156.5284
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3386W-1-104LF


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 41
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AUD 1.0475
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T93YA471KT20


Res Cermet Trimmer 470 Ohm 10% 0.5W(1/2W) 21(Elec)/23(Mech)Turn 2.2mm (9.7 X 5 X 11.1mm) Pin Thru-Hole Tube
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Vishay 41
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AUD 1.5416
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3296W-1-205


Trimmer Resistors - Through Hole 3/8" 2Mohms Sealed Vertical Adjust
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Bourns 41
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AUD 3.0302
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3296P-1-101


Trimmer Resistors - Through Hole 3/8" 100ohms Sealed Horizontal Adjust
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Bourns 41
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AUD 3.1579
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3296Y-1-205


Trimmer Resistors - Through Hole 38" 2Mohms Sealed Vertical Adjust
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Bourns 41
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AUD 3.3328
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3266X-1-501


SEALED,CERMET,1/4IN,12TURNS,500,10%,SIDE,X,BULK
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Bourns 41
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AUD 4.5478
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93R1A-R22-A07L


Bourns Potentiometers 250 ohm 10% 58" SQ ST
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Bourns 41
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AUD 7.1746
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3540S-1-104L


Potentiometers & Variable Resistors ±5% ±100ppm/℃ Through Hole RoHS
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Guosheng 39
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AUD 3.7703
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