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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WXD3-13-2W 47K


±5% 47kO - Variable Resistors/Potentiometers ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Guosheng 19
Ships to you
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AUD 1.7351
Multiples of: 1

RK0971224Z0H


±20% 50mW 10kΩ Plugin Variable Resistors/Potentiometers ROHS
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ALPS 0
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AUD 1.7299
Multiples of: 1

P092N-FC25BR10K


Potentiometers 1/20W 10K Ohm 20%
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TT Electronics 0
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AUD 1.7307
Multiples of: 1

PTL60-15R0-502B2


Slide Potentiometers 5Kohms Travel=60mm
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Bourns 0
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AUD 1.7314
Multiples of: 1

ST-32EG 10Kohm(14)/ST32EG103


Precision Potentiometer 10KOhms ±20% ±100ppm/℃ ST-32EG RoHS
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Nidec Copal 0
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AUD 1.7351
Multiples of: 1

72XWR50


BI Technologies TT Electronics Trimmer Resistors - Through Hole TRIMMER-ASSY
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TT Electronics 0
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AUD 1.7359
Multiples of: 100

3314S-2-100E


Trimmer Resistors - SMD 4MM SQ TRIMPOT 10uH ST CERMET SMD
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Bourns 0
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AUD 1.7367
Multiples of: 200

3352K-1-502


Trimmer Resistors - Through Hole 3/8"RND 5KOHMS 20% 0.5WATTS
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Bourns 0
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AUD 1.74
Multiples of: 21

P160KNP-0QD20B50K


BI Technologies TT Electronics Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 0
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AUD 1.7403
Multiples of: 5500

3386X-1-105TLF


Trimmer Resistors - Through Hole 3/8" 1Mohms 10% 0.5Watts Square
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Bourns 0
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AUD 1.7403
Multiples of: 1

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