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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PV36X201C01B00


Trimmer Resistors - Through Hole 200ohms 10mm Square 25turns
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Murata 176
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AUD 3.1731
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PTR902-2015K-A103


Potentiometers PANEL CONTROL
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Bourns 176
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AUD 3.6841
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3269W-1-100LF


10 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 176
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AUD 3.8746
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18VRGT324S254NA3


250k Ohm 1 Gang Logarithmic Panel Mount Potentiometer Push-Pull, DPDT 1 Kierros 0.05W, 1/20W Solder Lug
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CTS 176
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AUD 4.868
Multiples of: 1

18VRGT732K304NB1


300k Ohm 1 Gang Linear Panel Mount Potentiometer Push-Pull, DPDT 1 Kierros 0.1W, 1/10W Solder Lug
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CTS 176
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AUD 5.1492
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3296X-1-204


Trimmer Resistors - Through Hole 38" 200Kohms Sealed Horizontal Adjust
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Bourns 176
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AUD 6.3
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RV16AF-20-15K-C1M-3LA


Potentiometers REV AUDIO 1Meg Knurled PC Mount
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Alpha Taiwan 175
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AUD 1.1698
Multiples of: 1

RV24AF-40-15R1-B100K-3


Potentiometers Linear 100K Vert Angle PC Mount
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Alpha Taiwan 175
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AUD 1.3095
Multiples of: 1

3362P-1-254


Trimmer Resistors - Through Hole 1/4"SQ 250KOHMS 10% 0.5WATTS
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Bourns 175
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AUD 1.32
Multiples of: 1

Hot 3296X-1-201LF


Trimmer Resistors - Through Hole 3/8IN 200 OHM Sealed Horizontal Adjust
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Bourns 170
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AUD 0.8132
Multiples of: 1

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