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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PT15NH02-104A2020-S


Trimmer Resistors - Through Hole
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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.

Amphenol 1813
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AUD 0.6286
Multiples of: 1

PT10LH01-103A2020-S


Trimmer Resistors - Through Hole 10Kohms 10mm Rnd Side adj Steel lead
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Amphenol 1813
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AUD 0.4645
Multiples of: 1

PT10MH01-105A2020


Trimmer Resistors - Through Hole 1Mohms 10mm Rnd Side adj
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Amphenol 1813
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AUD 0.575
Multiples of: 1

PVG3A101C01R00


Trimmer Resistors - SMD 100ohms Sealed 3mm Sngl turn
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Murata 1813
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AUD 0.9727
Multiples of: 1

PT10MH01-503A2020


Trimmer Resistors - Through Hole 50Kohms 10mm Rnd Side adj
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Amphenol 1812
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AUD 0.575
Multiples of: 1

23BR50KLFTR


50 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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TT Electronics 1810
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AUD 1.166
Multiples of: 1

PT15LV18-355A3030


Trimmer Resistors - Through Hole 3.5Mohms 15mm Rnd
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Amphenol 1810
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AUD 0.8234
Multiples of: 1

TS53YL202MR10


Trimmer Resistors - SMD 2Kohms 20% SQ POT
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Vishay 1810
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AUD 2.0743
Multiples of: 1

PT10MH01-104A2020-I-PM-S


Trimmer Resistors - Through Hole
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Amphenol 1616
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AUD 0.5109
Multiples of: 1

3266W-1-203


Precision Potentiometer 20KOhms ±10% ±250ppm/℃ 3266W RoHS
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Guosheng 1513
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AUD 0.2476
Multiples of: 5

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