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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500E-0289


Res Cermet Trimmer 10K Ohm 10% 0.25W(1/4W) 12(Elec)Turn 1.78mm (6.35 X 4.32 X 7.35mm) Pin Thru-Hole
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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.

NTE 0
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AUD 2.916
Multiples of: 1

3296P-1-500


Trimmer Resistors - Through Hole 3/8" 50ohms Sealed Horizontal Adjust
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AUD 2.9167
Multiples of: 100

3296P-1-204


Trimmer Resistors - Through Hole 3/8" 200Kohms Sealed Horizontal Adjust
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Bourns 0
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AUD 2.9167
Multiples of: 100

ST-4EB 500??(501)


Res Cermet Trimmer 500 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 2.917
Multiples of: 1

ST-32EA 1K??(102)


ST32EA 1K102 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 2.917
Multiples of: 1

ST-4EA 5K??(502)


ST4EA 5K502 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 2.917
Multiples of: 1

3352T-1-202


Trimmer Resistors - Through Hole 38"RND 2KOHMS 20% 0.5WATTS
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AUD 2.9206
Multiples of: 500

3214J-1-500E


Trimmer Resistors - SMD 4MM SQ 50OHMS 10% 5TURN
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AUD 2.925
Multiples of: 1

PC16SV10IP05-502A2020-TA


Potentiometers PC16 CRBN POT 5K OHM
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Amphenol 0
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AUD 2.9291
Multiples of: 1

PDB182-K215K-503A1


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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AUD 2.9291
Multiples of: 1000

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