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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T93XB103KT20


Trimmer Resistors - Through Hole 3/8" SQ H/ADJ 10K
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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.

Vishay 3474
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AUD 1.6024
Multiples of: 1

3362F-1-104LF


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1 Turn Top Adjustment
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Bourns 242
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AUD 1.6978
Multiples of: 1

3362H-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 242
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AUD 1.8136
Multiples of: 1

PVG5A501C03R00


TRIMMER-SMD 4MM SQ MT CERME
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Bourns 242
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AUD 1.908
Multiples of: 250

3214W-2-103E


10 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Top Adjustment
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Bourns 242
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AUD 1.9776
Multiples of: 250

72PR50LF


Trimmer Resistors - Through Hole 3/8" Squ 50 10%
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TT Electronics 242
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AUD 2.1213
Multiples of: 100

66WR10KLFTB


Trimmer Resistors - Through Hole 10K 10% 3/8"MULTITURN
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TT Electronics 242
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AUD 2.2201
Multiples of: 1

3310P-001-104L


100k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 242
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AUD 2.5746
Multiples of: 50

3266Y-1-201LF


200 Ohms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 242
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AUD 2.6679
Multiples of: 100

3310P-001-502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 186
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AUD 2.6925
Multiples of: 1

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