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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3386P-1-203


Res Cermet Trimmer 20K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn 3.15mm (9.53 X 9.53 X 4.83mm) Pin Thru-Hole Tube
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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 291
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AUD 1.6746
Multiples of: 1

PCW1J-C24-BAB103L


Potentiometers 10K 20% Sq 22mm Single Turn
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Bourns 291
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AUD 5.5784
Multiples of: 45

W3386P-1-102


1K TRIMPOT SINGLE TURN TRIMMER VERT/TOP ADJ
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Netech 291
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AUD 0.3337
Multiples of: 1

23BR20KLFTR


20 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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TT Electronics 291
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AUD 1.0858
Multiples of: 500

PC16DH10IP06103A2020TA


Potentiometers Panel mount potentiometer 10K Ohm Resistance 20% Tolerance 0,2W 16mm Plastic shaft Linear Analog Horizontal PCB Pin Dual gang Bulk
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Amphenol 281
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AUD 4.7851
Multiples of: 1

Hot 3296P-1-102LF


Trimmer Resistors - Through Hole 3/8" 1Kohms Sealed Horizontal Adjust
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Bourns 254
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AUD 1.7034
Multiples of: 100

3310R-125-103L


10k Ohm 1 Gang Linear Through Hole Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 242
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AUD 3.4701
Multiples of: 50

3386X-1-205LF


2 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 218
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AUD 1.1837
Multiples of: 1

PTV111-3415A-B503


Res Carbon Film POT 50K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm (12 X 14.4 X 26mm) Pin Panel Mount/Bracket Mount
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Bourns 194
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AUD 1.181
Multiples of: 100

3313S-1-102E


1 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 12
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AUD 1.4087
Multiples of: 1

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