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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FVR25W-1K


Potentiometer: shaft; single turn; 1kO; 25W; ±10%; 6mm; wirewound
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SR Passives 52
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AUD 68.4955
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GS1T040P103UA


Potentiometers RESISTIVE & OPTICAL
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Honeywell 52
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AUD 417.0584
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RV100F-30-4K1-B13


Potentiometers 10mm Linear 1K PC Mount
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Alpha Taiwan 51
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AUD 1.1
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68WR1MEGLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 9.53MM 38" 25-TURN SEALED
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TT Electronics 51
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AUD 1.5269
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3299X-1-200LF


20 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 51
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AUD 2.6433
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PRS11R-225F-N203A3


Potentiometers 20K 20% 11MM ROTARY POT
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Bourns 51
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AUD 2.6597
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T7YA104MB40


Trimmer Resistors - Through Hole 100K 20% 7MM SINGLETURN
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Vishay 51
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AUD 3.7269
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PV12P104A01B00


Trimmer Resistors - Through Hole 100k ohm
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Bourns 51
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AUD 6.1538
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1624158-2


Potentiometers 23E 4K7B 6.35X50FL B7 CAT
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TE Connectivity 51
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AUD 7.4067
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3310H-001-203L


20k Ohm 2 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 51
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AUD 8.4224
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