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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1623913-7


Trimmer Resistors - SMD 3150W 20K
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AUD 0.8845
Multiples of: 1000

23AR50LFTR


Trimmer Resistors - SMD 4MM Squ 50 10% Sealed
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AUD 0.8877
Multiples of: 1

PSM050S-05B10KB


Slide Potentiometers
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AUD 0.8882
Multiples of: 1

404806421011


Trimmer Resistors - Through Hole 4295X/H 20K
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AUD 0.8892
Multiples of: 1

38WMBBR10KLF30


Trimmer Resistors - Through Hole 10K 10MM ST CARBON
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AUD 0.8935
Multiples of: 8000

EVM-L1GA00B55


500 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Ceramic 1.0 Turn Side Adjustment
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AUD 0.8941
Multiples of: 1

72PR200KLFTB


Trimmer Resistors - Through Hole 200K ohm 10% Single Turn
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AUD 0.895
Multiples of: 50

72PR5KLFTB


Trimmer Resistors - Through Hole 12W 5K Ohms 10% SINGLE TURN
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AUD 0.895
Multiples of: 50

91ER100KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 38inch 100KLEADFREE Thumbwheel
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AUD 0.895
Multiples of: 100

91AR2MEGLF


Trimmer Resistors - Through Hole 3/8inch 2M LEADFREE Thumbwheel
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AUD 0.895
Multiples of: 100

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