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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67XR200LF


200 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Side Adjustment
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TT Electronics 1186
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AUD 1.3299
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44GR100KLFTB


Trimmer Resistors - SMD 1/4W 100K Ohms 10% MULTI TURN
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TT Electronics 966
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AUD 5.8582
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3299Y-1-104LF


Trimmer Resistors - Through Hole 100Kohms Standoffs Vertical Adjust 3/8"
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Bourns 422
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AUD 2.2657
Multiples of: 1

PV36X104C01B00


Trimmer Resistors - Through Hole 100Kohms
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Bourns 266
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AUD 1.1007
Multiples of: 100

EVJ-Y91F03B14


10k Ohm 2 Gang Linear Panel Mount Potentiometer Detent 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 266
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AUD 1.2108
Multiples of: 1

3329H-1-504LF


Trimmer Resistors - Through Hole 1/4"RND 500KOHMS 10% 0.5WATTS
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Bourns 266
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AUD 2.2328
Multiples of: 1

3006P-1-203ZLF


20 kOhms 0.75W, 3/4W PC Pins Panel Mount, Through Hole Trimmer Potentiometer Cermet 15.0 Turn Side Adjustment
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Bourns 266
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AUD 5.0896
Multiples of: 1

3590S-4-103L


Precision Potentiometers 7/8"WW 10Kohms 0.25% 10turn
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Bourns 261
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AUD 20.703
Multiples of: 1

PT10LH01203A2020S


Potentiometer: mounting; vertical; 20kΩ; 150mW; ±20%; linear
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Amphenol 246
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AUD 0.4325
Multiples of: 1

GF063X-B502K


Potentiometer: mounting; single turn; 5kΩ; 500mW; ±20%; linear
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Tocos 241
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AUD 0.5617
Multiples of: 1

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