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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64XR10KLF


Trimmer Resistors - Through Hole 1/4" Squ 10K 10%
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TT Electronics 2496
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AUD 1.8386
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PT10LV10-251A2020-S


Trimmer Resistors - Through Hole 250ohms 10mm Rnd Top adj Steel Lead
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Amphenol 2495
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AUD 0.4777
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PV36Y103C01B00


Murata Electronics Trimmer Resistors - Through Hole 10Kohms 10mm Square 25turn
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Murata 2488
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AUD 1.3451
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T910W-200K


Potentiometer: mounting; multiturn; 200kO; 3296W
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SR Passives 2487
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AUD 0.218
Multiples of: 1

R16148-1B-2-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; THT; 6mm
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SR Passives 2486
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AUD 0.542
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RK0971110909


Potentiometers Flat 15mm 20k
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ALPS 2479
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AUD 2.75
Multiples of: 1

P091S-FC20BR10K


Res Conductive Plastic POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm (33.3 X 9.5 X 11.35mm) Pin Panel Mount/Through Hole
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TT Electronics 2462
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AUD 2.4043
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VGF39NCHXT-B104


SMD Potentiometers, Variable Resistors ROHS
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HDK 2400
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AUD 0.0937
Multiples of: 5

CT-6EP102


1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Nidec Copal 2280
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AUD 0.8151
Multiples of: 1

3296W-1-504


Precision Potentiometer 500KOhms ±10% ±250ppm/℃ Through Hole RoHS
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Guosheng 2051
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AUD 0.1593
Multiples of: 5

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