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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3310P-101-502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 276
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AUD 3.2015
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3214X-1-500E


50 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Top Adjustment
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Bourns 275
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AUD 2.003
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3329H-1-471LF


Trimmer Resistors - Through Hole 1/4" TRIMPOT 470uH RND ST CERMET
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Bourns 275
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AUD 2.9038
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3006Y-1-253LF


Trimmer Resistors - Through Hole 25K 3/4" 10% Sealed Mutlti Turn
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Bourns 275
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AUD 3.3462
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PC16SH10IP06221A2020TA


Potentiometers Panel mount potentiometer 220 Ohm Resistance 20% Tolerance 0,2W 16mm Plastic shaft Linear Horizontal PCB Pin Bulk
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Amphenol 274
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AUD 2.1522
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3361S-1-501GLF


Trimmer Resistors - SMD 1/4" SQ 500ohm 10% 0.5WATTS
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Bourns 274
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AUD 1.0168
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RJR26FW102R


Trimmer Resistors - Through Hole 100ppm 1Kohms 12 TURNS NOM.
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Bourns 274
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AUD 10.7045
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3362P-1-503RLF


Trimmer Resistors - Through Hole TRIMMER - 1/4" SQ ST CERMET
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Bourns 264
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AUD 1.1296
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PDB181-GTR01-254A2


Potentiometers 250KOHMS KNURLED SNG SOLDER LUGS
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Bourns 190
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AUD 2.0194
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T7YB102MB40


Vishay Sfernice Trimmer Resistors - Through Hole
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Vishay 0
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AUD 3.0373
Multiples of: 1

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