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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PC16SH07IP21104A1010-TA


Potentiometers 100K OHM Includes Nut/Washer
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Amphenol 582
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AUD 2.8308
Multiples of: 1

3299X-1-102LF


Trimmer Resistors - Through Hole 1Kohms Standoffs Horizontal Adjust
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Bourns 582
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AUD 2.8968
Multiples of: 100

64PR500LF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 500K ohm 10% 14" squ 12 turn
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TT Electronics 582
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AUD 3.1548
Multiples of: 50

3352W-1-500


Trimmer Resistors - Through Hole 3/8"RND 50OHMS 20% 0.5WATTS
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Bourns 582
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AUD 3.2937
Multiples of: 1

T7YB103MT20


Res Cermet Trimmer 10K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 4mm (7 X 6mm) Pin Thru-Hole Tube
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Vishay 582
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AUD 3.8587
Multiples of: 1

3296W-1-203


Bourns Trimmer Resistors - Through Hole 38" 20Kohms Sealed Vertical Adjust
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Bourns 582
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AUD 4.0278
Multiples of: 100

23ESA222MLA50N


TE Connectivity Potentiometers 23E 2K2A 6X50PL B9 M10
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TE Connectivity 582
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AUD 4.5443
Multiples of: 1

TSM4YL204KR05


Vishay Sfernice Trimmer Resistors - SMD 200Kohms 10%
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Vishay 582
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AUD 7.8984
Multiples of: 1

282T33L502A26A2


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W Solder Lug
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CTS 582
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AUD 11.3889
Multiples of: 5

380036M7444


Potentiometers RESISTIVE & OPTICAL
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Honeywell 582
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AUD 51.2698
Multiples of: 1

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