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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RJ26FX253


Trimmer Resistors - Through Hole 25K 10% 1/4" MT SEALED
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AUD 6.4385
Multiples of: 1

3329P-1-201


Trimmer Resistors - Through Hole 1/4"RND 200OHMS 10% 0.5WATTS
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Bourns 0
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AUD 6.4464
Multiples of: 50

EWV-YEPU05B14


Potentiometers Pot., Rotary, 39/20mm Center Space
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Panasonic 0
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AUD 6.4522
Multiples of: 1

M63M105KB30T607


Trimmer Resistors - Through Hole 63 M 1M 10% T607 BO100 e3
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Vishay 0
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AUD 6.4625
Multiples of: 1

M63M203KB40


Vishay Spectrol Trimmer Resistors - Through Hole 38"SQ 20Kohms 10% Single Turn Cermet
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Vishay 0
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AUD 6.4687
Multiples of: 1

89WR250K


Trimmer Resistors - Through Hole ELECTRONIC COMPONENT
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TT Electronics 0
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AUD 6.4714
Multiples of: 1

PR167 1K A 20P1


Potentiometer: shaft; single turn; 1kO; 100mW; ±20%; 6mm; carbon
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Telpod 0
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AUD 6.4721
Multiples of: 1

91A2A-B28-D18/D18L


Potentiometers 50K/50K 5/8" SQ ST 20%
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Bourns 0
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AUD 6.4761
Multiples of: 1

RJR26FX502M


Res Cermet Trimmer 5K Ohm 10% 1/4W 1% 12(Elec)Turn 1.78mm (7.37 X 4.32 X 6.35mm) Pin Thru-Hole Tube
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Bourns 0
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AUD 6.4783
Multiples of: 200

53C1350


Res Conductive Plastic POT 350 Ohm 10% 2W 1(Elec)/1(Mech)Turns 6.35mm (65.09 X 27.78 X 36.12mm) Solder Lug Panel Mount Automotive
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Honeywell 0
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AUD 6.4841
Multiples of: 1

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