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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M64X202KB40


Trimmer Resistors - Through Hole 3/8"SQ 2Kohms Multi Turn Cermet
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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.

Vishay 259
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AUD 3.2667
Multiples of: 1

Hot 270X232A105B2A1


1M Ohm 1 Gang Logarithmic Panel Mount Potentiometer None 1.0 Kierros Carbon 0.2W, 1/5W PC Pins, Board Locks
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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.

CTS 259
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AUD 4.6444
Multiples of: 1

PCW1D-B24-BAB102L


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.75W, 3/4W PC Pins
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Bourns 259
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AUD 5.954
Multiples of: 1

PTD901-2015K-A103


Res Carbon Film POT 10K Ohm 20% 0.025W 1(Elec)/1(Mech)Turns 6mm (22.05 X 9.5 X 11.3mm) Pin Panel Mount/Through Hole Automotive
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Bourns 258
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AUD 1.4841
Multiples of: 162

CT-9EW103


Trimmer Resistors - Through Hole 10 KW 9mm sq. multi turn top adjust, in-line pins
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Nidec Copal 258
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AUD 2.145
Multiples of: 1

PDA241-HRT02-104B0


Potentiometers 100Kohms Plain Shaft HIGH
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Bourns 258
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AUD 2.9508
Multiples of: 1

PTR901-2015K-B104


Potentiometers 100K LINEAR
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Bourns 258
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AUD 3.1952
Multiples of: 1

TM-7EP204


Trimmer Resistors - Through Hole 200 KW 7mm rnd. multi turn top adj., wide pin spacing
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Nidec Copal 258
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AUD 5.3079
Multiples of: 1

T-21AHM0607473A2020


Potentiometer: shaft; single turn; 47kO; 200mW; THT; 6mm; metal
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Amphenol 258
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AUD 8.0444
Multiples of: 1

3852A-286-104AL


100k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 2W PC Pins
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Bourns 203
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AUD 11.2698
Multiples of: 5

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