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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3266P-1-502LF


5 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 33
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AUD 2.7746
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84XR10KLF


10 kOhms 0.25W, 1/4W Surface Mount Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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TT Electronics 33
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AUD 2.8896
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PS45M-0MC2BR10KN


BI Technologies TT Electronics Slide Potentiometers 10K Ohms 20% SLIDE POTENTIOMETER
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TT Electronics 33
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AUD 2.9881
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SM-42TW101


100 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 33
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AUD 3.0857
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3299P-1-102


1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 33
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AUD 3.7786
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44WR200LFTB


Trimmer Resistors - SMD 4MM Squ 200 10%
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TT Electronics 33
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AUD 5.9104
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91A1A-B28-D10L


1k Ohm 1 Gang Logarithmic Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W PC Pins
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Bourns 33
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AUD 7.6343
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RJR26FA104R


Trimmer Resistors - Through Hole TRIMMER-14" MT CERMET MIL-SPEC
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Bourns 33
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AUD 12.0336
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RJ26FW253


TRIMMER-1/4inMT CERMET MIL-
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Bourns 33
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AUD 13.3209
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PC20BU-220K-LIN


Potentiometer: shaft; single turn; 220kΩ; ±20%; 0.4W; linear; 6mm
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Omeg 32
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AUD 3.313
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