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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G32AT-B504


Precision Potentiometer 500KOhms ±20% ±100ppm/℃ G32A RoHS
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Tokyo Cosmos 485
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AUD 0.7044
Multiples of: 1

416PA201M


TE Connectivity Citec Trimmer Resistors - Through Hole 416P 200R
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TE Connectivity 485
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AUD 0.7341
Multiples of: 500

3362R-1-201LF


Bourns Trimmer Resistors - Through Hole 14"SQ 200OHMS 10% 0.5WATTS
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Bourns 485
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AUD 0.9207
Multiples of: 250

TS63Z502KT20


Vishay Sfernice Trimmer Resistors - SMD 14" 5K
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Vishay 485
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AUD 0.949
Multiples of: 500

3362X-1-253LF


25 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 485
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AUD 0.9732
Multiples of: 250

3362M-1-101LF


100 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 485
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AUD 0.9732
Multiples of: 250

3386F-1-204LF


200 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 485
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AUD 1.0159
Multiples of: 100

R09542N0-FB12.5A7.0-A103-005


Plugin Variable Resistors/Potentiometers ROHS
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CTR 485
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AUD 1.0211
Multiples of: 1

PTA1543-2010CIB203


Bourns Slide Potentiometers 10MM SHAFT NO DET 15MM STRK SNG LIN
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Bourns 485
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AUD 1.125
Multiples of: 100

3314G-1-200E


Trimmer Resistors - SMD 4mm SQ 20ohm
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Bourns 485
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AUD 1.1885
Multiples of: 500

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