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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23ESB105MMF50NF


Potentiometers 1 MOhm 0.4W Carbon
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TE Connectivity 693
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AUD 6.5574
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PT01-D120K2-B103


Precision Potentiometers rotary potentiometer single channel horizontal 20mm knurled linear taper 10K ohm
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Same Sky 692
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AUD 0.7805
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3362H-1-103LF


Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
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Bourns 692
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AUD 1.4457
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T73XX503KT20


Trimmer Resistors - Through Hole 1/4" SQ H/ADJ 50K
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Vishay 691
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AUD 1.0983
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PTV111-4220A-B103


Potentiometers 10K LINEAR 20%
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Bourns 691
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AUD 1.2327
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3006P-1-100LF


Trimmer Resistors - Through Hole 10ohm 3/4" 10% Sealed Multi Turn
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Bourns 691
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AUD 1.5156
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P170NP1-QC15BR100K


Potentiometers 1/10W 100K Ohms 20% 17mm ROTARY POT
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TT Electronics 691
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AUD 1.746
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PTV09A-4225S-B104


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 100 kohms 25 mm
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Bourns 690
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AUD 0.777
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PDB181-P425F-103B


Bourns Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns 690
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AUD 1.1279
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TS63Y200KT20


Trimmer Resistors - SMD 1/4" SQ 20
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Vishay 689
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AUD 4.2016
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