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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PT10LV10-253A2020-PM-S


PT10 Series 10 mm 25 kOhm 20 % 0.15 W Carbon Potentiometer
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Amphenol 19400
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AUD 0.4002
Multiples of: 10000

3313J-2-503E


Trimmer Resistors - SMD 3MM TRIM POT 50K SMD SEALED
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Bourns 19400
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AUD 1.1175
Multiples of: 500

35WR500KLFTR


Trimmer Resistors - SMD 3mm 500K Open Type Trimmer
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TT Electronics 18995
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AUD 0.5058
Multiples of: 1

PVG3A104C01R00


Trimmer Resistors - SMD 100Kohms Sealed 3mm Sngl turn
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Murata 18651
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AUD 0.9967
Multiples of: 1

PV37W104C01B00


Trimmer Resistors - Through Hole 100Kohms Sealed 6mm SQ 12turn
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Murata 18549
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AUD 1.714
Multiples of: 1

PT15NV15-104A2020-S


Trimmer Resistors - Through Hole 100K ohm +/-20%
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Amphenol 17467
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AUD 0.6586
Multiples of: 1

36WR5KLF


Trimmer Resistors - Through Hole 6mm 5K Open Type Trimmer
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TT Electronics 17424
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AUD 0.6712
Multiples of: 1

Hot 3296W-1-104LF


Trimmer Resistors - Through Hole 3/8" 100Kohms Sealed Vertical Adjust
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Bourns 15222
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AUD 0.8021
Multiples of: 1

CA9MV 10K


Potentiometer: mounting; single turn, horizontal; 10kO; 0.15W
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ACP 14815
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AUD 0.2194
Multiples of: 1

CA6V 10K


Potentiometer: mounting; single turn, horizontal; 10kO; 100mW
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ACP 11339
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AUD 0.2299
Multiples of: 10

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