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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R16148-1B-2-A5K


Potentiometer: shaft; single turn; 5kO; 63mW; ±20%; THT; 6mm; metal
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SR Passives 386
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AUD 0.6222
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RV09AF-40-30K-A100K


Potentiometers Audio 9mm 100K ohm 30mm Shaft
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Alpha Taiwan 386
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AUD 0.9952
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PTV111-1415A-A105


Potentiometers 1M AUDIO 20%
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Bourns 386
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AUD 1.2659
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PC16SH10IP06251A2020TA


Potentiometers Panel mount potentiometer 250 Ohm Resistance 20% Tolerance 0,2W 16mm Plastic shaft Linear Horizontal PCB Pin Bulk
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Amphenol 386
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AUD 1.6984
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3310Y-001-502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 386
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AUD 2.7063
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RK1191124001


Potentiometers 10 KOhms 20%
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ALPS 386
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AUD 3.0116
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PC16SV-10IP18-104A2020-I-TA


Potentiometers
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Amphenol 386
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AUD 5.7619
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CT6ER103


Res Cermet Trimmer 10K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn 2.6mm (7 X 7 X 5.8mm) Pin Thru-Hole Bulk
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Nidec Copal 385
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AUD 0.9552
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T93XA502KT20


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Side Adjustment
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Vishay 385
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AUD 2.0426
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T21AC-M0607-103A2020-TA


POT, 10K, 0.25W, LINEAR
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Amphenol 384
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AUD 7.26
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