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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ST-4EA 100??(101)


ST4EA 100101 nidec copal trimmer smd variable resistors passive components
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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.

Nidec Copal 0
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AUD 2.9435
Multiples of: 1

ST-4EA 50K??(503)


ST4EA 50K503 nidec copal trimmer smd variable resistors passive components
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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.

Nidec Copal 0
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AUD 2.9435
Multiples of: 1

ST-4EB 5K??(502)


Res Cermet Trimmer 5K Ohm 20% 0.25W(1/4W) 1(Elec)/1(Mech)Turn 2.3mm (5 X 6.2 X 2.3mm) Gull Wing SMD Bulk
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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.

Nidec Copal 0
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AUD 2.9435
Multiples of: 1

3296X-1-503ALF


Trimmer Resistors - Through Hole 38" 50Kohms Sealed Horizontal Adjust
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Bourns 0
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AUD 2.9478
Multiples of: 1000

3296W-1-205ALF


Trimmer Resistors - Through Hole 38" 2Mohms Sealed Vertical 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.

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AUD 2.9478
Multiples of: 1000

3386X-1-203T


Trimmer Resistors - Through Hole 38"SQ 20KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 2.9478
Multiples of: 1

P092S-QC25AR10K


Potentiometers 9mm 10K ohm
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TT Electronics 0
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AUD 2.9478
Multiples of: 3120

PDA241-SRT02-253A2


Potentiometers 25Kohms .25W Audio SRT Plain Shaft
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Bourns 0
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AUD 2.9486
Multiples of: 1

72XWR2MEGLF


Trimmer Resistors - Through Hole 1/2W 2M Ohms 10% SINGLE TURN
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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.

TT Electronics 0
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AUD 2.9492
Multiples of: 100

PDA241-SRT01-105A2


Potentiometers 1Mohms 24 teeth Knurled Shaft STD
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AUD 2.9546
Multiples of: 1

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