Rotary Potentiometers, Rheostats

A rotary potentiometer (Pot) is a three-terminal device that employs a resistive element and a rotating contact to form an adjustable voltage divider. If only two terminals are used, one end of the element and the adjustable contact, it acts as a variable resistor or rheostat. Potentiometers are selected by the resistance value of the element, degree of rotation/number of turns, linear or logarithmic taper, power dissipation, number of ganged elements, resistive material and termination style. Some have built-in switch contacts.


Bourns, Inc. PTV142B20E120AA504

POT 500K OHM 1/20W CARBON LOG

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Bourns, Inc. PTV142B20E120AA502

POT 5K OHM 1/20W CARBON LOG

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Bourns, Inc. PTV142B40E120AB503

POT 50K OHM 1/20W CARBON LINEAR

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Bourns, Inc. PTV142B40E120AB502

POT 5K OHM 1/20W CARBON LINEAR

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Bourns, Inc. PTV142B40E120AB204

POT 200K OHM 1/20W CARBON LINEAR

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Bourns, Inc. 96A1D-G28-S25L

POT 1M OHM 1/2W PLASTIC LOG

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Bourns, Inc. 96A1D-G28-S23L

POT 500K OHM 1/2W PLASTIC LOG

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Bourns, Inc. 96A1D-G28-S15L

POT 10K OHM 1/2W PLASTIC LOG

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