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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3269P-1-104LF


Trimmer Resistors - SMD 1/4" 100Kohms 10% Horizontal Adjust
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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 205
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AUD 3.4806
Multiples of: 1

PTV111-4420A-B502


5k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 203
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AUD 1.1788
Multiples of: 1

3362X-1-501


Trimmer Resistors - Through Hole 1/4"SQ 500OHMS 10% 0.5WATTS
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Bourns 203
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AUD 1.2257
Multiples of: 200

3362M-1-254LF


Bourns Trimmer Resistors - Through Hole 14"SQ 250KOHMS 10% 0.5WATTS
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Bourns 203
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AUD 1.3962
Multiples of: 1

PC16SH07CP06104A2020TA


Potentiometers 100Kohms blk Sq 3pin
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Amphenol 203
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AUD 3
Multiples of: 1

3329H-1-223LF


Res Cermet Trimmer 22K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (6.35 X 4.57mm) Pin Thru-Hole Tube
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Bourns 201
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AUD 2.2328
Multiples of: 1

PTD902-1015K-A502


Potentiometers PANEL CONTROL 9MM-ST-CARBON
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Bourns 194
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AUD 2.0522
Multiples of: 1

3296Z-1-104


Trimmer Resistors - Through Hole 3/8" 100Kohms Sealed Horizontal Adjust
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Bourns 147
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AUD 2.9388
Multiples of: 1

3299Z-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 135
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AUD 2.2657
Multiples of: 1

PTL20-15R0-104B1


Slide Potentiometers 100K 20% SLIDE POT WLED
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Bourns 0
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AUD 1.9045
Multiples of: 1

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