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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67WR2KLF


Trimmer Resistors - Through Hole 3/8" Squ 2K 10%
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TT Electronics 2009
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AUD 1.389
Multiples of: 1

P092N-QC20AR100K


Potentiometers 9mm Rotary Panel Potentiometer
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TT Electronics 361
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AUD 2.5448
Multiples of: 1

CT-6EP205


2 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Nidec Copal 360
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AUD 0.8671
Multiples of: 1

3352W-1-500LF


Trimmer Resistors - Through Hole 3/8"round 50ohms 0.5watt 20%
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Bourns 360
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AUD 2.594
Multiples of: 1

68WR500KLF


500 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Top Adjustment
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TT Electronics 359
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AUD 1.5154
Multiples of: 1

PCW1J-C24-SL0/035L


Square Single Turn Panel Control
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Bourns 359
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AUD 9.944
Multiples of: 1

91C2D-D24-E15/E15L


91C2D-D24-E15/E15L
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Bourns 359
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AUD 10.3629
Multiples of: 1

CT-6ES103


Trimmer Resistors - Through Hole 10 KW 6mm sq. single turn side adj.
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Nidec Copal 358
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AUD 1.077
Multiples of: 1

84WR500LF


500 Ohms 0.25W, 1/4W Surface Mount Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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TT Electronics 318
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AUD 3.0149
Multiples of: 1

ST-7ETA103


10 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 3.0 Turn Top Adjustment
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Nidec Copal 0
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AUD 6.2577
Multiples of: 1

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