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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M70Y502KB25


Vishay Spectrol Trimmer Resistors - Through Hole 1-14"REC 5Kohms Printed Circuit Pins
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Vishay 168
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AUD 29.9231
Multiples of: 1

23BR50LFTR


Trimmer Resistors - SMD 4MM Squ 50 10% Sealed
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TT Electronics 167
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AUD 1.1107
Multiples of: 500

PS30L-R01BR20KN


Slide Potentiometers 20K ohm 20% Red Slide Potentiometer
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TT Electronics 167
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AUD 2.0079
Multiples of: 1

PTA6044-2015CPB104


Slide Potentiometers 15MM SHAFT NO DET 60MM STRK DUAL LIN
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Bourns 167
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AUD 2.2349
Multiples of: 1

RV141F-40E3-18BL-B10K


Potentiometers Linear 18mm 10K PC MOUNT
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Alpha Taiwan 167
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AUD 2.5769
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3296W-1-105


Trimmer Resistors - Through Hole 3/8" 1Mohms Sealed Vertical Adjust
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Bourns 167
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AUD 3.7365
Multiples of: 1

PCW1D-R24-BAB103L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.75W, 3/4W PC Pins
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Bourns 167
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AUD 6.0413
Multiples of: 1

TSM4ZL103KR10


Vishay Sfernice Trimmer Resistors - SMD 10Kohms 10%
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Vishay 167
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AUD 7.4038
Multiples of: 1

18VRGT324S504NA3


500k Ohm 1 Gang Logarithmic Panel Mount Potentiometer Push-Pull, DPDT 1 Kierros 0.05W, 1/20W Solder Lug
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CTS 167
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AUD 13.7723
Multiples of: 1

RK09D113AF25A15


Potentiometers V/ADJ 100KA 25mmSHFT
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ALPS 166
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AUD 1.2327
Multiples of: 1

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