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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Hot 3296P-1-202LF


Trimmer Resistors - Through Hole 3/8" 2Kohms Sealed Horizontal Adjust
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Bourns 109
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AUD 0.9006
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3266Y-1-253LF


Bourns Trimmer Resistors - Through Hole 14" SQ MT CERMET TRIMMER
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AUD 2.8492
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3296W-1-100


Trimmer Resistors - Through Hole 3/8" 10ohms Sealed Vertical Adjust
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AUD 2.9934
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3329H-1-100


Trimmer Resistors - Through Hole 1/4"RND 10OHMS 10% 0.5WATTS
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AUD 3.304
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3310C-011-203L


Potentiometers 9mm 20Kohms Single Cup
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AUD 3.9984
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PC16SH07CP06103A2020TA


Potentiometers 10Kohms blk Sq 3pin
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AUD 4.1154
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14910F0GJSX10102KA


1k Ohm 1 Gang Linear Through Hole Potentiometer None 1.0 Kierros Cermet 1W PC Pins
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Vishay 108
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AUD 16.1778
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3345P-1-203T


Trimmer Resistors - Through Hole 12" RND 20K
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AUD 55.1984
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3339P-1-503LF


Trimmer Resistors - Through Hole 50K 5/16" Rnd 4Turn Cermet
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AUD 4.7841
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3345P-1-101


100 Ohms 1W PC Pins Through Hole Trimmer Potentiometer Wirewound 1.0 Turn Top Adjustment
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AUD 31.5508
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