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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3352H-1-201LF


Trimmer Resistors - Through Hole 3/8"round 200ohms 0.5watt 20%
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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 485
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AUD 2.4008
Multiples of: 100

3352W-1-503LF


50 kOhms 0.5W, 1/2W Through Hole Thumbwheel Potentiometer Side Adjustment
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Bourns 485
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AUD 2.4008
Multiples of: 100

3299W-1-204LF


200 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 485
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AUD 2.4444
Multiples of: 1

TS53YJ103MR10


10 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Vishay 485
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AUD 2.5
Multiples of: 500

3352V-1-504LF


Trimmer Resistors - Through Hole 3/8"round 500Kohms 0.5watt 20%
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Bourns 485
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AUD 2.5008
Multiples of: 1

3352V-1-104LF


Trimmer Resistors - Through Hole 3/8" RD TRIMPOT 100K ST CERMET
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Bourns 485
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AUD 2.5992
Multiples of: 1

3352K-1-101LF


Trimmer Resistors - Through Hole 3/8IN RND 100 OHMS 0.5watt 20%
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Bourns 485
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AUD 2.6286
Multiples of: 1

3352P-1-201LF


Trimmer Resistors - Through Hole 3/8"round 200ohms 0.5watt 20%
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Bourns 485
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AUD 2.7579
Multiples of: 1

TSM4YJ101KR05


100 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Vishay 485
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AUD 2.7544
Multiples of: 500

44GR5KT7


Trimmer Resistors - SMD TRIMMER-ASSY
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TT Electronics 485
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AUD 2.8279
Multiples of: 1

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