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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3386C-1-204LF


Trimmer Resistors - Through Hole 3/8" 200Kohms 10% 0.5Watts Square
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AUD 1.4497
Multiples of: 1

3362M-1-504RLF


Trimmer Resistors - Through Hole 14"SQ 500KOHMS 10% 0.5WATTS
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AUD 1.4529
Multiples of: 1000

T73YU102KT20


Trimmer Resistors - Through Hole 1/4"SQ V/ADJ 1K
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Vishay 0
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AUD 1.453
Multiples of: 1000

67XR50KLFTB


Trimmer Resistors - Through Hole 1/2W 50K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 1.453
Multiples of: 1100

84PR200LFTR


Res Cermet Trimmer 200 Ohm 10% 0.25W(1/4W) 12(Elec)Turn 1.78mm (6.35 X 5.33mm) Gull Wing SMD T/R
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AUD 1.4558
Multiples of: 500

3309P-002-502


TRIMMER, 5K
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AUD 1.4569
Multiples of: 1

3314S-3-205E


Trimmer Resistors - SMD 4MM SQ TRIMPOT 2M ST CERMET SMD
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AUD 1.4571
Multiples of: 40

3314S-3-254E


Trimmer Resistors - SMD 4MM SQ TRIMPOT 250K ST CERMET SMD
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AUD 1.4571
Multiples of: 40

3314S-3-503E


Trimmer Resistors - SMD 4MM SQ TRIMPOT 50K ST CERMET SMD
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AUD 1.4571
Multiples of: 40

3314S-3-504E


Bourns Trimmer Resistors - SMD 4MM SQ TRIMPOT 500K ST CERMET SMD
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AUD 1.4571
Multiples of: 40

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