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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93PR10KLF


10 kOhms 1W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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TT Electronics 99
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AUD 3.2179
Multiples of: 1

RJS25KE


Rheostats 50watt 25K 750V Std Shaft
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Ohmite 56
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AUD 463.6567
Multiples of: 1

G32AT-B502


Potentiometer: mounting; single turn; 5kΩ; 125mW; SMD; ±20%; linear
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Tocos 55
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AUD 0.5266
Multiples of: 1

RV24AF-10-15F-B5K-LA


Potentiometers Linear D-Shaft 5K
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Alpha Taiwan 55
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AUD 1.3627
Multiples of: 1

3386G-1-500LF


Trimmer Resistors - Through Hole 38IN 50 OHMS 10% 0.5Watts Square
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Bourns 55
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AUD 1.625
Multiples of: 1

P170NP1-QC15BR20K


Potentiometers 1/10W 20K Ohms 20% 17mm ROTARY POT
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TT Electronics 55
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AUD 1.6418
Multiples of: 1

3352W-1-202LF


Trimmer Resistors - Through Hole 3/8"round 2Kohms 0.5watt 20%
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Bourns 55
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AUD 2.594
Multiples of: 1

93PR5KLF


5 kOhms 1W PC Pins Through Hole 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.

TT Electronics 55
Ships to you
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AUD 2.9388
Multiples of: 1

3299X-1-502


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 55
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AUD 3.694
Multiples of: 100

3339H-1-502LF


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 4.0 Turn Top Adjustment
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Bourns 55
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AUD 4.3343
Multiples of: 1

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