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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3266W-1-102


Precision Potentiometer 1KOhms ±10% ±250ppm/℃ 3266W RoHS
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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.

Guosheng 5359
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AUD 0.2499
Multiples of: 5

P230-1FD20BR10K


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W Solder Lug
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TT Electronics 1987
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AUD 3.96
Multiples of: 1

P094N-FC15AR50K


Potentiometers 1/40W 50K Ohms 20% 9mm ROTARY POT
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TT Electronics 1986
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AUD 4.6183
Multiples of: 1

P091S-FC20BR5K


Potentiometers 1/20W 5K Ohms 20% 9mm ROTARY POT
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TT Electronics 1985
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AUD 2.4038
Multiples of: 1

PV36P501C01B00


Trimmer Resistors - Through Hole 500ohms 10mm Square 25turn
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Murata 1973
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AUD 2.0192
Multiples of: 1

PT15NV18-101A2020-S


Trimmer Resistors - Through Hole 100ohms 15mm Rnd Steel Leads
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Amphenol 1972
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AUD 0.6538
Multiples of: 1

PT15LH06-502A2020-S


Trimmer Resistors - Through Hole 5Kohms 15mm Rnd Steel Leads
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Amphenol 1970
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AUD 0.6538
Multiples of: 1

37PR2KLF


Trimmer Resistors - Through Hole 9mm 2K Open Type Trimmer
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TT Electronics 1969
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AUD 0.7951
Multiples of: 1

PT10-L-V-103(10K)


20% 150mW 10k - Variable Resistors/Potentiometers ROHS
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Guosheng 1920
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AUD 0.1423
Multiples of: 5

3296W-1-505LF


Trimmer Resistors - Through Hole 3/8" 5Mohms Sealed Vertical Adjust
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Bourns 738
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AUD 1.6679
Multiples of: 100

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