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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T63YB105KT20


1 MOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 15.0 Turn Top Adjustment
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Vishay 0
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AUD 3.0578
Multiples of: 500

3352K-1-205


Trimmer Resistors - Through Hole 38"RND 2MOHMS 20% 0.5WATTS
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Bourns 0
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AUD 3.0608
Multiples of: 500

3360P-1-503LF


Potentiometers 6MM PANEL CONTRL 50K ST COND PLASTIC
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Bourns 0
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AUD 3.0609
Multiples of: 10

3352T-1-501


Trimmer Resistors - Through Hole 38INRND 500 OHM 20% 0.5WATTS
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Bourns 0
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AUD 3.0667
Multiples of: 500

3352T-1-100


Trimmer Resistors - Through Hole TRIMMER - 38" RD ST CERMET
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Bourns 0
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AUD 3.0667
Multiples of: 1

3352T-1-203


Trimmer Resistors - Through Hole 38"RND 20KOHMS 20% 0.5WATTS
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AUD 3.0667
Multiples of: 500

P081N-061F2BAR10K


Potentiometers 10K Ohm 20%
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TT Electronics 0
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AUD 3.0679
Multiples of: 1

5150500303


TE Connectivity Holsworthy Potentiometers 51 470RA
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TE Connectivity 0
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AUD 3.0738
Multiples of: 1

3009Y-1-503


Trimmer Resistors - Through Hole 50Kohms 10% 3/4inch rectangular
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Bourns 0
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AUD 3.074
Multiples of: 10

ST-32EA 200K??(204)


ST32EA 200K204 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 3.076
Multiples of: 1

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