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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SM-3TW201


Trimmer Resistors - SMD 200 W 3mm SMD multi turn J-lead, top adj., 11 turn
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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.

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AUD 2.9823
Multiples of: 1

SM-3TW503


50 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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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.

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AUD 2.9823
Multiples of: 1

SM-3TW501


500 Ohms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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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.

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AUD 2.9823
Multiples of: 1

10-694798-16D


Circular Soft Potentiometer (Ribbon Sensor)
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AUD 2.985
Multiples of: 1

PDA241-HRT02-304B0


Potentiometers 300Kohms Plain Shaft HIGH
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AUD 2.9857
Multiples of: 1

404806433012


Res Cermet Trimmer 50K Ohm 10% 0.25W(1/4W) 1.8mm (7.8 X 4.7 X 7.2mm) Pin Thru-Hole
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AUD 2.9873
Multiples of: 1

3266X-1-505LF


Trimmer Resistors - Through Hole TRIMMER-1/4" SQ MT CERMET
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AUD 2.988
Multiples of: 1

PV32H202A02B00


Trimmer Resistors - Through Hole 2000 ohm
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AUD 2.9955
Multiples of: 1

ST2TA103


10 kOhms 0.1W, 1/10W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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AUD 2.9992
Multiples of: 1

SM-42TW202


Res Cermet Trimmer 2K Ohm 10% 1/4W 11(Elec)Turn 1.5mm (4.8 X 3.9 X 5.3mm) J-Hook SMD T/R
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AUD 2.9995
Multiples of: 1

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