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.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
|
|
Bourns, Inc. | POT 20K OHM 1/20W CARBON LINEAR | 0 | $0.83 | |
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Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 8 | $0.83 | |
PTV09A-4225F-A503
|
Bourns, Inc. | POT 50K OHM 1/20W CARBON LOG | 30 | $0.83 | |
|
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 32 | $0.83 | |
PTV09A-4020U-A503
|
Bourns, Inc. | POT 50K OHM 1/20W CARBON LOG | 74 | $0.83 | |
|
|
Bourns, Inc. | POT 5K OHM 1/20W CARBON LINEAR | 93 | $0.83 | |
P160KNP-0EC15A500K
|
TT Electronics/BI | POT 500K OHM 1/10W PLASTIC LOG | 0 | $0.79 | |
|
|
TT Electronics/BI | POT 2.5K OHM 1/10W PLASTIC R-LOG | 37 | $0.79 | |
|
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TT Electronics/BI | POT 100K OHM 1/20W PLASTIC LIN | 89 | $0.69 | |
6538S-1-202
|
Bourns, Inc. | POT 2K OHM 1W PLASTIC LINEAR | 5 | $67.01 |
PTV09A-4225F-A503
PTV09A-4020U-A503
P160KNP-0EC15A500K
6538S-1-202