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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PT10MH02-204A2020-S


Potentiometer: mounting; vertical; 200kΩ; 150mW; ±20%; linear
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol 910
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AUD 0.42
Multiples of: 1

PTD902-1015K-A102


Res Carbon Film POT 1K Ohm 10% 0.025W 1(Elec)/1(Mech)Turns 6mm (24.65 X 9.5 X 11.3mm) Pin Panel Mount/Through Hole Automotive
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Bourns 910
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AUD 1.6823
Multiples of: 144

PTC15NV02-103A2020


Trimmer Resistors - Through Hole
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Amphenol 910
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AUD 2.0385
Multiples of: 1

18VRGT732K504NA3


500k Ohm 1 Gang Logarithmic Panel Mount Potentiometer Push-Pull, DPDT 1 Kierros 0.05W, 1/20W Solder Lug
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CTS 910
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AUD 8.8157
Multiples of: 1

RV121F-10-009J-A15-00K


Potentiometers 12mm Audio 100K
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Alpha Taiwan 909
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AUD 1.6269
Multiples of: 1

3296X-1-471LF


Trimmer Resistors - Through Hole 3/8" 470ohms Sealed Horizontal Adjust
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Bourns 909
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AUD 1.5351
Multiples of: 1

PTV09A-2020F-A502


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 5 kohms 20 mm
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Bourns 908
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AUD 0.7279
Multiples of: 1

R16148-1B-1-A22K


Potentiometer: shaft; single turn; 22kO; 63mW; ±20%; on cable; 6mm
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SR Passives 903
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AUD 0.4555
Multiples of: 1

TS63Y201KR10


Trimmer Resistors - SMD 200 10% 1/4"SQU SMT MULTITURN
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Vishay 891
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AUD 3.2529
Multiples of: 1

Hot 3296W-1-200LF


Trimmer Resistors - Through Hole 3/8IN 20 OHMS Sealed Vertical Adjust
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Bourns 760
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AUD 0.7549
Multiples of: 1

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