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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PV36X502C01B00


Trimmer Resistors - Through Hole 5Kohms
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Bourns 237
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AUD 1.2407
Multiples of: 100

PDB181-E415F-104B


Bourns Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns 237
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AUD 1.297
Multiples of: 1

3386F-1-203TLF


Trimmer Resistors - Through Hole 3/8" 20Kohms 10% 0.5Watts Square
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Bourns 237
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AUD 2.2657
Multiples of: 1

3214X-1-205E


Trimmer Resistors - SMD 4MM SQ 2MOHMS 10% 5TURN
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Bourns 237
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AUD 2.0194
Multiples of: 1

3214G-1-100E


10 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Side Adjustment
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Bourns 237
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AUD 2.1015
Multiples of: 1

PV36X202C01B00


Trimmer Resistors - Through Hole 2Kohms
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Bourns 237
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AUD 2.2119
Multiples of: 1

EWV-YJXL27B14


10k Ohm 1 Gang Linear Through Hole Potentiometer None 1.0 Kierros 0.1W, 1/10W PC Pins, Board Locks
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Panasonic 237
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AUD 6.5485
Multiples of: 1

P278-DS22BR10K274


Potentiometers
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TT Electronics 236
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AUD 24.3313
Multiples of: 1

3329W-1-104LF


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 236
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AUD 3.0209
Multiples of: 1

91C1A-D24-B10L


PANEL CONTROL - 5/8 (16MM)
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Bourns 236
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AUD 8.9916
Multiples of: 1

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