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 |
|---|---|---|---|---|---|
PTD901-2015P-B203
|
Bourns, Inc. | POT 20K OHM 1/20W CARBON LINEAR | 0 | $1.17 | |
|
PTD901-2015K-C104
|
Bourns, Inc. | POT 100K OHM 1/40W CARBON R-LOG | 0 | $1.17 | |
PTD901-2015K-B102
|
Bourns, Inc. | POT 1K OHM 1/20W CARBON LINEAR | 0 | $1.17 | |
PTD901-2015K-A502
|
Bourns, Inc. | POT 5K OHM 1/40W CARBON LOG | 0 | $1.17 | |
|
PTD901-2015F-B503
|
Bourns, Inc. | POT 50K OHM 1/20W CARBON LINEAR | 0 | $1.17 | |
|
PTD901-1215F-B103
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 0 | $1.17 | |
|
PTD901-1015F-B103
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 0 | $1.17 | |
|
P231-EC15BR100K
|
TT Electronics/BI | POT 100K OHM 1/2W PLASTIC LINEAR | 0 | $1.15 | |
EVU-E2AF25D14
|
Panasonic Electronic Components | POT 10K OHM 1/20W LOGARITHMIC | 18 | $1.14 | |
PTT111-4420A-B103
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 0 | $1.12 |