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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3362U-1-204LF


Trimmer Resistors - Through Hole 1/4"SQ 200KOHMS 10% 0.5WATTS
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Bourns 306
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AUD 0.9916
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53C21500


Potentiometers 2W Solder Lug 150 OHM
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Honeywell 249
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AUD 29.944
Multiples of: 1

RV4LAYSA152A


Res Conductive Plastic POT 1.5K Ohm 10% 2W 1(Elec)/1(Mech)Turns 6.35mm (30.17 X 27.78 X 36.12mm) Solder Lug Panel Mount Automotive
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Honeywell 249
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AUD 31.4412
Multiples of: 1

Hot 3386P-1-503LF


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 247
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AUD 0.8797
Multiples of: 1

PTV09A-4020U-A503


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 50 kohms 20 mm
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Bourns 245
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AUD 0.729
Multiples of: 1

P160KNP-0EC15C100K


BI Technologies TT Electronics Potentiometers 16mm 100K ohm
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TT Electronics 245
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AUD 1.6582
Multiples of: 1

PTD902-1015K-B102


Res Carbon Film POT 1K Ohm 10% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm (24.65 X 9.5 X 11.3mm) Pin Panel Mount/Through Hole Automotive
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Bourns 244
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AUD 2.0522
Multiples of: 1

3386H-1-504LF


500 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 172
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AUD 1.7134
Multiples of: 1

PE30L0FL472MAB


Vishay Sfernice Potentiometers 3watts 4.7Kohms 20% 25mm slotted
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Vishay 149
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AUD 37.6134
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PT10MH01-504A2020


Trimmer Resistors - Through Hole 500Kohms 10mm Rnd Side adj
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Amphenol 0
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AUD 0.7552
Multiples of: 1

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