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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R16148-1A-1-B2K2


Potentiometer: shaft; single turn; 2.2kO; 125mW; ±20%; on cable
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AUD 0.298
Multiples of: 1

R16148-1A-1-B22K


Potentiometer: shaft; single turn; 22kO; 125mW; ±20%; on cable; 6mm
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AUD 0.298
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R16148-1A-2-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; THT; 6mm
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AUD 0.2988
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EVM-1DSX30B53


Trimmer Resistors - SMD 5K 25% 4MM
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AUD 0.2996
Multiples of: 1

EVM-1ESX30B13


1 kOhms 0.2W, 1/5W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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AUD 0.2996
Multiples of: 1

EVM-1DSX30B16


1 MOhms 0.2W, 1/5W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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AUD 0.2996
Multiples of: 1

EVM-1ESX30B25


Panasonic Trimmer Resistors - SMD 200KOhms 4MM 3 INLINE T
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AUD 0.2996
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EVM-1DSX30B23


Panasonic Trimmer Resistors - SMD 2.0KOhms 4MM 3 TT
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AUD 0.2996
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EVM-1ESX30B55


Panasonic Trimmer Resistors - SMD 500KOhms 4MM 3 INLINE T
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AUD 0.2996
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T93YB472KT20


Res Cermet Trimmer 4.7K Ohm 10% 0.5W(1/2W) 21(Elec)/23(Mech)Turn 2.2mm (9.7 X 5 X 11.1mm) Pin Thru-Hole Tube
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AUD 0.2996
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