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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3339S-1-253


Trimmer Resistors - Through Hole 25K 5/16" Rnd 4Turn Cermet
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AUD 10.9142
Multiples of: 1

3339W-1-202


Trimmer Resistors - Through Hole 2K 5/16" Rnd 4Turn Cermet
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Bourns 0
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AUD 10.9142
Multiples of: 1

53C125KZ


Potentiometers RESISTIVE & OPTICAL
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Honeywell 0
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AUD 10.9315
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RK16812MG098


20% 50mW 100k Plugin Variable Resistors/Potentiometers ROHS
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ALPS 0
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AUD 11.0016
Multiples of: 1

380007028300011


Potentiometers Industrial Potentiometers
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Honeywell 0
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AUD 11.0018
Multiples of: 1

SM-42W 2K??(202)


SM42W 2K202 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 11.0315
Multiples of: 1

3109605596


Potentiometers Wirewound-Pot
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Kyocera AVX 0
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AUD 11.0437
Multiples of: 100

3109604000


Potentiometers Wirewound-Pot
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Kyocera AVX 0
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AUD 11.0437
Multiples of: 100

T6XB223KT20


Res Cermet Trimmer 22K Ohm 10% 0.25W(1/4W) 14(Elec)/15(Mech)Turn 1.8mm (7.5 X 5 X 6.8mm) Pin Thru-Hole Tube
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Vishay 0
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AUD 11.0619
Multiples of: 50

23ESB224MMF50NF


Potentiometers 23E 220KB 6.35X50FL B7 CAT
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TE Connectivity 0
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AUD 11.063
Multiples of: 1

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