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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82PR10KLFTB


Trimmer Resistors - Through Hole 10K ohm 10% 6.35mm
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TT Electronics 1459
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AUD 1.2379
Multiples of: 1

3224J-1-202E


2 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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Bourns 1457
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AUD 1.4455
Multiples of: 1

TS63Y101KT20


Trimmer Resistors - SMD 1/4" SQ 100
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Vishay 1457
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AUD 4.0341
Multiples of: 1

RK12L123000E


Potentiometers 12MM V/ADJ
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ALPS 1455
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AUD 0.9342
Multiples of: 1

T67W-5K


Potentiometer: mounting; multiturn; 5kO; 250mW; ±10%; linear
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SR Passives 1455
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AUD 0.4622
Multiples of: 1

EVU-E2KFK4B54


50k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 1455
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AUD 0.614
Multiples of: 50

G43SAT1-B102


Potentiometer: mounting; single turn; 1kΩ; 250mW; SMD; ±20%; linear
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Tocos 1455
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AUD 0.622
Multiples of: 1

G43SAT1-B502


Potentiometer: mounting; single turn; 5kΩ; 250mW; SMD; ±20%; linear
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Tocos 1455
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AUD 0.8178
Multiples of: 1

3362R-1-201LF


Bourns Trimmer Resistors - Through Hole 14"SQ 200OHMS 10% 0.5WATTS
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Bourns 1455
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AUD 0.9151
Multiples of: 250

3361S-1-502GLF


5 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 1455
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AUD 0.9963
Multiples of: 500

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