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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72PMR100LF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 38" Squ 100 10%
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TT Electronics 1125
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AUD 1.7232
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Hot 404806505008


TE Connectivity Citec Trimmer Resistors - Through Hole 433PW 2K
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TE Connectivity 1124
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AUD 0.7594
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RS45112A600J


Slide Potentiometers 10K OHM A TAPER
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ALPS 1122
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AUD 5.5821
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3362P-1-201LF


200 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1121
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AUD 0.7587
Multiples of: 1

67YR100KLFTB


BI Technologies TT Electronics Trimmer Resistors - Through Hole 100K ohm 10% 38" Squ
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TT Electronics 1121
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AUD 1.3106
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M61P103KT20T607


Potentiometers 61 P 10K 10% T607 TU50 e3
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Vishay 1118
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AUD 2.8757
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PTA3043-2010CIB203


Bourns Slide Potentiometers 10mm Shaft 20K Ohms Sgl Gang Ins Lev Lin
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Bourns 1117
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AUD 1.3362
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EVU-F2AF30B24


Potentiometers 20KOhms 9MM VERT NO BUSHING
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Panasonic 1115
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AUD 0.5714
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PV37W102C01B00


Trimmer Resistors - Through Hole 1.0Kohms Sealed 6mm SQ 12turn
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Murata 1092
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AUD 1.5648
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89PR10LF


Trimmer Resistors - Through Hole 3/4" Rect 10 10% 20-turn
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TT Electronics 1075
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AUD 1.2363
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