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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PT10LV10-473A2020-S


Trimmer Resistors - Through Hole 47Kohms 10mm Rnd Top adj Steel Lead
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Amphenol 4850
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AUD 0.3869
Multiples of: 100

Hot 3296Y-1-103LF


Trimmer Resistors - Through Hole 3/8" 10Kohms Sealed Vertical Adjust
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Bourns 4850
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AUD 0.5779
Multiples of: 1

67XFR1KLFTR


Trimmer Resistors - Through Hole 1/2W 1K Ohms 10% MULTI TURN
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TT Electronics 4850
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AUD 1.584
Multiples of: 1000

TC33X-1-472E


Trimmer Resistors - SMD TRIMMER-3MM OPEN FRAME
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Bourns 4849
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AUD 0.1942
Multiples of: 1

PDB082-P10-503A3


Potentiometers 50K 8MM MICRO ROTARY POT
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Bourns 4848
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AUD 1.091
Multiples of: 1

N6-S25T0C-102


Trimmer Resistors - Through Hole 1Kohms 6mm Side adj
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Amphenol 4840
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AUD 0.3385
Multiples of: 1

PT15RV02-503A2020-PM-S


Trimmer Resistors - Through Hole
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Amphenol 4821
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AUD 0.6981
Multiples of: 1

P160KN-0QD15B1MEG


1M Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.2W, 1/5W PC Pins
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TT Electronics 4813
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AUD 1.5156
Multiples of: 1

3314J-1-204E


Trimmer Resistors - SMD 4mm SQ 200K
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Bourns 4281
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AUD 0.7663
Multiples of: 1

Hot 3313J-1-101E


100 Ohms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 966
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AUD 0.8014
Multiples of: 1

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