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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Hot 3296X-1-502LF


Trimmer Resistors - Through Hole 3/8" 5Kohms Sealed Horizontal Adjust
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Bourns 1489
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AUD 0.7544
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23AR2KLFTR


Trimmer Resistors - SMD 4MM Squ 2K 10% Sealed
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TT Electronics 1489
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AUD 1.1952
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3006P-1-252LF


Trimmer Resistors - Through Hole 2.5K 3/4" 10% Sealed Multi Turn
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Bourns 1488
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AUD 1.4401
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RK097122008T


potentiometers & variable resistors ±20% 10kohms through hole rohs
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ALPS 1487
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AUD 2.7418
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3319W-1-105


Trimmer Resistors - Through Hole 9MM RND 1MOHMS 25% 0.2WATTS
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Bourns 1487
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AUD 0.2853
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R16148-1A-2-A100K


Potentiometer: shaft; single turn; 100kO; 63mW; ±20%; THT; 6mm
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SR Passives 1485
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AUD 0.308
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R16148-1A-2-A5K


Potentiometer: shaft; single turn; 5kO; 63mW; ±20%; THT; 6mm; metal
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SR Passives 1482
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AUD 0.3009
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PT6KH-253A2020


Potentiometer: mounting; single turn, vertical; 25kO; 100mW; ±20%
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Amphenol 1481
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AUD 0.3469
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P260T-S1BS3CB100K


Potentiometers 12.7mm Square Panel Potentiometer
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TT Electronics 1479
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AUD 11.591
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R16148-1B-1-B220K


Potentiometer: shaft; single turn; 220kO; 125mW; ±20%; on cable
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SR Passives 1477
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AUD 0.4444
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