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 |
|---|---|---|---|---|---|
P260P-D1BS3CA100K
|
TT Electronics/BI | POT 100K OHM 1/4W PLASTIC LOG | 269 | $4.86 | |
P260P-D1BS3CB100K
|
TT Electronics/BI | POT 100K OHM 1/2W PLASTIC LINEAR | 922 | $4.86 | |
P260P-D1AS2AB10K
|
TT Electronics/BI | POT 10K OHM 1/2W PLASTIC LINEAR | 732 | $4.42 | |
270X232A104B1A1
|
CTS Electrocomponents | POT 100K OHM 1/4W CARBON LINEAR | 303 | $4.23 | |
270X232A102B1A1
|
CTS Electrocomponents | POT 1K OHM 1/4W CARBON LINEAR | 320 | $4.23 | |
270X232A501B1A1
|
CTS Electrocomponents | POT 500 OHM 1/4W CARBON LINEAR | 333 | $4.23 | |
270X232A103B1A1
|
CTS Electrocomponents | POT 10K OHM 1/4W CARBON LINEAR | 463 | $4.23 | |
|
270X232A253B1A1
|
CTS Electrocomponents | POT 25K OHM 1/4W CARBON LINEAR | 519 | $4.23 | |
PDA241-SRT01-504B0
|
Bourns, Inc. | POT 500K OHM 1/2W CARBON LINEAR | 684 | $4.03 | |
PRS11S-N20K-103B1
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 655 | $4.00 |