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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44WR50KLFT7


50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 9.0 Turn Top Adjustment
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TT Electronics 9215
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AUD 4.1429
Multiples of: 250

P090S-04F20BR10K


Potentiometers 9mm 10Kohm
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TT Electronics 5616
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AUD 1.331
Multiples of: 1

P160KNP-0FC20B10K


BI Technologies TT Electronics Potentiometers 15W 10K Ohms 20% 16mm ROTARY POT
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TT Electronics 5351
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AUD 1.5871
Multiples of: 1

N6L50T0C-103-3030


Trimmer Resistors - Through Hole 10K ohm 5.0mm 30% Carbon Pot
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Amphenol 5335
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AUD 0.2873
Multiples of: 500

P170N-QC12BR10K


Potentiometers 17mm Rotary Panel Potentiometer
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TT Electronics 5335
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AUD 1.4566
Multiples of: 1

PS10MV50-503A3030-PM


Trimmer Resistors - SMD 50K ohm +/-30% 50% Wiper Position
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Amphenol 5311
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AUD 0.9853
Multiples of: 1

P160KNP-1FD15B10K


Potentiometers 16mm 10K ohm
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TT Electronics 5302
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AUD 1.2654
Multiples of: 1

P160KNP-0FC25A50K


Potentiometers 110W 50K Ohms 20% 16mm ROTARY POT
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TT Electronics 5275
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AUD 1.4614
Multiples of: 1

PVG3A203C01R00


Trimmer Resistors - SMD 20Kohms Sealed 3mm Sngl turn
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Bourns 5274
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AUD 0.9051
Multiples of: 1

Hot PT10LV10-104A2020-S


Trimmer Resistors - Through Hole 100Kohms 10mm Rnd Top adj Steel Lead
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Amphenol 5141
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AUD 0.3009
Multiples of: 1

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