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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3314J-1-253E


25 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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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.

Bourns 2425
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AUD 1.1195
Multiples of: 500

PVG3G501C01R00


Trimmer Resistors - SMD 500 Ohm 20% 1/4W
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Bourns 1940
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AUD 1.0143
Multiples of: 1

PV36X102C01B00


Trimmer Resistors - Through Hole 1K Ohm 10% 1/2W
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Bourns 1940
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AUD 1.0536
Multiples of: 100

PVG3G203C01R00


TRIMMER - SMD 3MM SQ ST CER
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Bourns 1940
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AUD 1.065
Multiples of: 1

3313J-2-102E


Trimmer Resistors - SMD 3MM TRIM POT 1K SMD SEALED
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Bourns 1940
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AUD 1.0875
Multiples of: 1

3313J-2-502E


5 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1940
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AUD 1.1195
Multiples of: 1

PV36Y104C01B00


TRIMMER - 3/8in SQ MT CERME
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Bourns 1940
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AUD 1.1063
Multiples of: 100

3309W-1-205


Trimmer Resistors - Through Hole 9MM RND 2MOHMS 25% 0.5WATTS
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Bourns 1940
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AUD 1.1625
Multiples of: 1

23AR10KLFTR


10 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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TT Electronics 1940
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AUD 1.151
Multiples of: 500

25SR10KLF


Trimmer Resistors - Through Hole 10K ohm 10% 1/4" Single Turn
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TT Electronics 1920
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AUD 1.2618
Multiples of: 1

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