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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3352V-1-254LF


Trimmer Resistors - Through Hole 38"round 250Kohms 0.5watt 20%
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Bourns 0
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AUD 2.5612
Multiples of: 500

P092N-FC15AR20K


Res Conductive Plastic POT 20K Ohm 20% 0.025W 1(Elec)/1(Mech)Turns 6mm (24.55 X 9.5 X 11.35mm) Pin Panel Mount/Through Hole
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TT Electronics 0
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AUD 2.5612
Multiples of: 3920

RK14K1220-F25-C1-B103


Potentiometers horizontal, with bushing for tone, with center detent
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ALPS 0
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AUD 2.5612
Multiples of: 1600

431202047021


431202047021 ferroxcube potentiometers variable resistors passive components
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Ferroxcube 0
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AUD 2.5622
Multiples of: 200

PVG5A204C03B00


Trimmer Resistors - SMD 200Kohms 5mm 11turn Top Adjust
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Murata 0
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AUD 2.5654
Multiples of: 2000

CT20EP202


Trimmer Resistors - Through Hole 2 KW 20mm rect. multi turn side adj, 13mm pin space
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Nidec Copal 0
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AUD 2.5687
Multiples of: 1

1623916-7


Trimmer Resistors - SMD 3203X 20K
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AUD 2.5695
Multiples of: 500

1-1623916-1


Trimmer Resistors - SMD 3203X 50K
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TE Connectivity 0
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AUD 2.5695
Multiples of: 500

44WR20LFTB


Trimmer Resistors - SMD 4MM Squ 20 10%
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TT Electronics 0
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AUD 2.5714
Multiples of: 1

3352P-1-254


Bourns Trimmer Resistors - Through Hole 250KOhm 20% 0.5W
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AUD 2.5746
Multiples of: 1

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