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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PT10MH01-501A2020-S


Trimmer Resistors - Through Hole 500ohms 10mm Rnd Side adj Steel lead
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Amphenol 1526
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AUD 0.472
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PT10LH10-473A2020-S


Trimmer Resistors - Through Hole 10mm controlsensor trimmr potentiometer
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Amphenol 1525
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AUD 0.4981
Multiples of: 1

PT10LH01-473A2020-S


Trimmer Resistors - Through Hole
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Amphenol 1524
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AUD 0.5269
Multiples of: 1

EVU-E2KFK4D14


10k Ohm 1 Gang Logarithmic Through Hole, Snap In Potentiometer None 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 1522
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AUD 0.6403
Multiples of: 1

PT10MV10-255A3030


Trimmer Resistors - Through Hole 2.5Mohms 10mm Rnd Top adj
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Amphenol 1519
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AUD 0.5732
Multiples of: 1

PT10MV10-505A3030-S


Trimmer Resistors - Through Hole 5Mohms 10mm Rnd Top adj Steel Lead
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Amphenol 1519
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AUD 0.4981
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PT15NV18-251A2020


Trimmer Resistors - Through Hole 250ohms 15mm Rnd
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Amphenol 1518
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AUD 0.7635
Multiples of: 1

Hot 3313J-1-202E


2 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1409
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AUD 0.7851
Multiples of: 1

CA9V 100R


Potentiometer: mounting; single turn, horizontal; 100O; 0.15W
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ACP 1357
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AUD 0.224
Multiples of: 1

3361P-1-502GLF


Trimmer Resistors - SMD 1/4" SQ 5K 10% 0.5WATTS
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Bourns 800
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AUD 0.845
Multiples of: 750

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