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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PDB241-E420P-103B0


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Carbon 0.5W, 1/2W Solder Lug
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Bourns 611
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AUD 2.0778
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3329X-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 611
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AUD 2.9333
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3223J-1-501E


500 Ohms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Side Adjustment
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Bourns 610
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AUD 3.8238
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T7YA473MB40


Trimmer Resistors - Through Hole 47K 20% 7MM SINGLETURN
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Vishay 609
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AUD 3.0724
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RK16812MG0AF


ALPS Potentiometers 16mm 100K ROTARY 20% DUAL A TAPER
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ALPS 609
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AUD 12.3654
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RV24AF-10-20K-B100K-LA


Potentiometers Linear Knurled 100K
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Alpha Taiwan 608
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AUD 1.4492
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68WR5KLFTB


BI Technologies TT Electronics Trimmer Resistors - Through Hole 5K ohm 10% 38" Squ
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TT Electronics 608
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AUD 1.6071
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PTD901-2015K-B103


Res Carbon Film POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm (22.05 X 9.5 X 11.3mm) Pin Panel Mount/Through Hole Automotive
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Bourns 608
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AUD 1.7216
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M63P502KB40


Trimmer Resistors - Through Hole 3/8"SQ 5Kohms 10% Single Turn Cermet
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Vishay 608
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AUD 5.3015
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3224W-1-201E


Trimmer Resistors - SMD 4mm 200 OHMS 10% Square Cermet Sealed
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Bourns 97
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AUD 1.3616
Multiples of: 1

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