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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N6-L50T0C-102


Trimmer Resistors - Through Hole 1Kohms 6mm Top adj
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Amphenol 8398
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AUD 0.3577
Multiples of: 1

3362P-1-102


Precision Potentiometer 1KOhms ±10% ±250ppm/℃ 3362P RoHS
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Guosheng 8390
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AUD 0.1384
Multiples of: 5

34-1034-2A


Potentiometer Tools & Hardware Hardware Washer-Flat
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TT Electronics 8280
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AUD 0.33
Multiples of: 1

3386U-1-502ALF


Bourns Trimmer Resistors - Through Hole 38" 5Kohms 10% 0.5Watts Square
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Bourns 8202
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AUD 1.75
Multiples of: 1

TC42X-2-223E


Trimmer Resistors - SMD TRIMMER-2mm Open-Frame Trimming Potentio
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Bourns 7608
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AUD 0.3661
Multiples of: 1

44WR100KLFT7


100 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 9.0 Turn Top Adjustment
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TT Electronics 4851
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AUD 5.0187
Multiples of: 250

PV36W103C01B00


Murata Electronics Trimmer Resistors - Through Hole 10Kohms 10mm Square 25turn
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Murata 4515
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AUD 1.2264
Multiples of: 1

Hot 3296X-1-203LF


Trimmer Resistors - Through Hole 3/8" 20Kohms Sealed Horizontal Adjust
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Bourns 3624
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AUD 1.139
Multiples of: 1

TC33X-2-303E


Bourns Trimmer Resistors - SMD 3MM 30KOHMS 25% 0.1WATT OPEN FRM
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Bourns 3527
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AUD 0.1937
Multiples of: 1

3314J-1-104E


100 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 3463
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AUD 0.6071
Multiples of: 1

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