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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3306K-1-101


100 Ohms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side 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.

Bourns 1940
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AUD 0.3217
Multiples of: 1

3306W-1-502


Trimmer Resistors - Through Hole 5K 25% 6mm Single Turn
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Bourns 1940
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AUD 0.325
Multiples of: 1

3306P-1-254


Trimmer Resistors - Through Hole 250K 25% 6mm Single Turn
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Bourns 1940
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AUD 0.3605
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PT10MV10-222A1010-PM-S


Trimmer Resistors - Through Hole
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Amphenol 1940
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AUD 0.4602
Multiples of: 1

PT15GV02-103A2020-E-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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Amphenol 1940
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AUD 0.4852
Multiples of: 1

3309W-1-202


2 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 1940
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AUD 0.5812
Multiples of: 1

4275X504K


Res Cermet Trimmer 500K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turns 2.8mm (6.9 X 4.8 X 7.2mm) Pin Thru-Hole Tube
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TE Connectivity 1940
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AUD 0.6732
Multiples of: 1

1-1623902-3


Trimmer Resistors - SMD 4275X 500K
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TE Connectivity 1940
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AUD 0.654
Multiples of: 1

PT15LH06-253A2020


Trimmer Resistors - Through Hole 25Kohms 15mm Rnd
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Amphenol 1940
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AUD 0.7484
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PT10LH01-104A2020-S


Trimmer Resistors - Through Hole 100Kohms 10mm Rnd Side adj Steel lead
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Amphenol 1466
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AUD 0.4568
Multiples of: 1

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