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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PT15NH06-252A2020


Trimmer Resistors - Through Hole 2.5Kohms 15mm Rnd
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Amphenol 1854
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AUD 0.7635
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3296X-1-103RLF


Bourns Trimmer Resistors - Through Hole 38" 10Kohms Sealed Horizontal Adjust
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Bourns 1850
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AUD 2.2471
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PT-15NH25103A2020


Trimmer Resistors - Through Hole
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Amphenol 1850
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AUD 0.7635
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PT10LV10-253A2020


Trimmer Resistors - Through Hole 25Kohms 10mm Rnd Top adj
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Amphenol 1849
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AUD 0.575
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3306P-1-201


Trimmer Resistors - Through Hole 200ohm 25% 6mm Single Turn
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Bourns 1847
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AUD 0.3525
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PS15RV60-472A3030


Trimmer Resistors - SMD 4700 ohms 30%
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Amphenol 1847
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AUD 1.3846
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TS53YJ202MR10


Vishay Sfernice Trimmer Resistors - SMD 5MM SQ SMD 202
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Vishay 1845
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AUD 2.2
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RK09D1130009


Potentiometers 9MM 10K V/ADJ
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ALPS 1830
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AUD 1.9643
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PDB183-GTR01-254A2


Potentiometers 250KOHMS KNURLED SOLDER LUGS
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Bourns 1824
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AUD 5.3429
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PVG5A103C03B00


Trimmer Resistors - SMD 10Kohms 5mm 11turn Top Adjust
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Bourns 1799
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AUD 1.8071
Multiples of: 1

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