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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RV24AF-22-15R1-A1M-3LA


Potentiometers Audio 1 Meg
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Alpha Taiwan 634
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AUD 1.3095
Multiples of: 1

RV170SF-10-15R1-B55


Potentiometers Linear 500K
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Alpha Taiwan 634
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AUD 2.6714
Multiples of: 1

RV24AF-22-15R1-B10K-3LA


Potentiometers Linear 10K
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Alpha Taiwan 633
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AUD 1.3095
Multiples of: 1

M64P103KB40


Trimmer Resistors - Through Hole 3/8"SQ 10Kohms Multi Turn Cermet
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Vishay 633
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AUD 3.1952
Multiples of: 1

3224W-1-201G


Trimmer Resistors - SMD 4mm 200 OHMS 10% Square Cermet Sealed
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Bourns 633
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AUD 3.5413
Multiples of: 1

450T328F503A1A1


50k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Carbon 0.5W, 1/2W Solder Lug
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CTS 633
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AUD 3.8762
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P160KNP-0FC18B100K


Potentiometers 15W 100K Ohms 20% 16mm ROTARY POT
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TT Electronics 631
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AUD 1.5802
Multiples of: 1

PTV09A-6030U-B103


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 10 kohms 30 mm
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Bourns 631
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AUD 1.8683
Multiples of: 1

3309W-1-503


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 630
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AUD 0.4286
Multiples of: 40

73JB50K


Precision Potentiometers 50K Ohm 5% 2W 10 Turn 6.35mm
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Honeywell 574
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AUD 269.2857
Multiples of: 1

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