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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SM-3W 100??(101)


SM3W 100101 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 12.2778
Multiples of: 1

RJR26FW200R


Trimmer Resistors - Through Hole TRIMMER-1/4" MT CERMET MIL-SPEC
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Bourns 0
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AUD 12.3016
Multiples of: 5

3269W-ES2-502


Trimmer Resistors - SMD TRIMMER-SMD 1/4" SQ MT CERMET
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AUD 12.3108
Multiples of: 500

3252P-1-503LF


Trimmer Resistors - Through Hole 1/2" SQ MT CERMET TRIMMER
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Bourns 0
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AUD 12.3429
Multiples of: 1

PRV6SAABGXB25V0010


POTENTIOMETERCERMET SEALED1/4 BUSH1/8 SHFTPCB PINS
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Vishay 0
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AUD 12.3549
Multiples of: 1

P10XXAI104KB30


Trimmer Potentiometer Turn
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Vishay 0
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AUD 12.3665
Multiples of: 1

SM-3W 500??(501)


SM3W 500501 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 12.3838
Multiples of: 1

SM-3W 50K??(503)


SM3W 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 12.3838
Multiples of: 1

SM-3W 100K??(104)


SM3W 100K104 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 12.3838
Multiples of: 1

96A1A-B24-H10


Res Cermet POT 1K Ohm 5% 2W 1(Elec)/1(Mech)Turn 6.35mm (31.75 X 15.88 X 17.47mm) Pin Panel Mount/Through Hole
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AUD 12.3981
Multiples of: 5

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