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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3296P-1-105LF


Trimmer Resistors - Through Hole 3/8" 1Mohms Sealed Horizontal Adjust
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Bourns 485
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AUD 1.6787
Multiples of: 100

T7RYB501KT20


Trimmer Resistors - Through Hole 14" ROUND 501
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Vishay 448
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AUD 3.7115
Multiples of: 1

PC16SH07CP06102A2020CTA


Potentiometers 1Kohms Sq 3pin
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Amphenol 448
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AUD 7.0577
Multiples of: 1

CLU2511


Res POT 250 Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (31.78 X 29.4mm) Solder Lug Panel Mount
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Ohmite 448
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AUD 22.9394
Multiples of: 1

Hot RK14K12D0A1X


Potentiometers 10 KOhms 20%
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ALPS 447
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AUD 0.9508
Multiples of: 1

TSM4ZJ103KR10


Vishay Sfernice Trimmer Resistors - SMD 10Kohms 10%
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Vishay 447
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AUD 7.191
Multiples of: 1

VTL10K


10K TRIMPOT TOP ADJ KVSF637A TRIMMER VERTICAL/TOP ADJ
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Netech 446
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AUD 0.1461
Multiples of: 1

84WR5KLFTR


Trimmer Resistors - SMD 5K 10% 1/4"SQU SMT MULTITURN
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TT Electronics 445
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AUD 2.3313
Multiples of: 1

CA6XVSMD-47KA2525


Potentiometer: mounting; single turn; 47kO; 100mW; SMD; ±20%
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ACP 436
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AUD 0.257
Multiples of: 10

3296Y-1-500LF


50 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 397
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AUD 1.5581
Multiples of: 1

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