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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72PMR10KLFTB


Trimmer Resistors - Through Hole 1/2W 10K Ohms 10% SINGLE TURN
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TT Electronics 1234
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AUD 1.6667
Multiples of: 50

RK09K1130A70


ALPS Potentiometers 10 KOhms 30%
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ALPS 1231
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AUD 0.3599
Multiples of: 1000

PTV09A-4225F-B203


20k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer Detent 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 1231
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AUD 0.6762
Multiples of: 100

3362R-1-103


Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
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Bourns 1231
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AUD 1.1406
Multiples of: 200

EVU-F3LFL3B14


Potentiometers 9mm Vert Single w/plastic sleeve
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Panasonic 1230
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AUD 0.9283
Multiples of: 1

RK12L12C0A0E


ALPS Potentiometers 10 KOhms 20%
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ALPS 1227
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AUD 1.4727
Multiples of: 1

PT15NV02-103B1010-S


Trimmer Resistors - Through Hole
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Amphenol 1227
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AUD 0.7532
Multiples of: 1

PDB241-GTR02-254B0


250k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Carbon 0.25W, 1/4W Solder Lug
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Bourns 1067
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AUD 2.9225
Multiples of: 100

H-137-000


Potentiometer Tools & Hardware Mounting Bracket
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Bourns 987
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AUD 0.4746
Multiples of: 1

PDB182-K220K-104B


Res Carbon Film POT 100K Ohm 20% 0.125W(1/8W) 1(Elec)/1(Mech)Turns 6mm (31.5 X 17 X 21mm) Pin Panel Mount/Through Hole
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Bourns 324
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AUD 1.8121
Multiples of: 1

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