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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R0141-2-5K


Potentiometer: mounting; single turn, horizontal; 5kO; 30mW; ±20%
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SR Passives 1809
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AUD 0.316
Multiples of: 5

3306W-1-471


Trimmer Resistors - Through Hole TRIMMER -SMD 6MM RD ST CERMET OPEN FRAME
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Bourns 1809
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AUD 0.4353
Multiples of: 1

PT6KV-105A2020-P08


Trimmer Resistors - Through Hole
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Amphenol 1809
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AUD 0.65
Multiples of: 1

PT6KV-104A2020-P06


Trimmer Resistors - Through Hole
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Amphenol 1808
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AUD 0.65
Multiples of: 1

CB10LV474M


Trimmer Resistors - Through Hole CB10V 470K
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TE Connectivity 1807
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AUD 0.2312
Multiples of: 1

1-1630480-6


Trimmer Resistors - Through Hole CB10V 470K
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TE Connectivity 1807
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AUD 0.2312
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3306F-1-254


Trimmer Resistors - Through Hole 250K 25% 6mm Single Turn
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Bourns 1806
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AUD 0.3834
Multiples of: 1

R16148-1B-2-B100K


Potentiometer: shaft; single turn; 100kO; 125mW; ±20%; THT; 6mm
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SR Passives 1779
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AUD 0.542
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3362P-1-102LF


Trimmer Resistors - Through Hole 1/4"SQ 1KOHMS 10% 0.5WATTS
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Bourns 1534
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AUD 0.3576
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T93YA101KT20


100 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Top Adjustment
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Vishay 1417
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AUD 2
Multiples of: 1

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