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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PTV09A-4015F-B103


Res Carbon Film POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turn 6mm (11.4 X 12.5 X 18.8mm) Pin Bracket Mount/Through Hole
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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.

Bourns 1229
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AUD 0.7388
Multiples of: 1

3329H-1-105LF


Trimmer Resistors - Through Hole 1/4"RND 1MOHMS 10% 0.5WATTS
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Bourns 679
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AUD 2.556
Multiples of: 100

PCW1J-B28-BAB103L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.75W, 3/4W PC Pins
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Bourns 261
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AUD 7.4254
Multiples of: 1

54AAD-B28-B15/P50L


10k Ohm 1 Gang Linear Panel Mount Potentiometer Push-Pull, DPDT 1.0 Kierros Conductive Plastic 0.5W, 1/2W PC Pins
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Bourns 261
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AUD 32.606
Multiples of: 1

3006Y-1-105LF


Trimmer Resistors - Through Hole 1M 3/4" 10% Sealed Mutlti Turn
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Bourns 260
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AUD 1.8224
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89PR2KLFTB


Trimmer Resistors - Through Hole 34" Rect 2K 10% 20-turn
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TT Electronics 259
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AUD 1.4809
Multiples of: 1

PTR901-2025F-B503


Potentiometers 25mm 50K LINEAR FLAT
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Bourns 259
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AUD 3.1522
Multiples of: 1

3329S-1-503LF


Bourns Trimmer Resistors - Through Hole 14" RD TRIMPOT 50K ST CERMET
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Bourns 259
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AUD 3.1851
Multiples of: 1

91A1A-B24-A15L


Bourns Potentiometers 10K 10% 58" SQ ST
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Bourns 258
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AUD 7.0269
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T-21AHM0607472A2020


Potentiometer: shaft; single turn; 4.7kΩ; 200mW; THT; 6mm; metal
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Amphenol 207
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AUD 7.6687
Multiples of: 1

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