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 |
|---|---|---|---|---|---|
PDB181-E415F-203B
|
Bourns, Inc. | POT 20K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-E415F-102B
|
Bourns, Inc. | POT 1K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-D420K-504A2
|
Bourns, Inc. | POT 500K OHM 1/10W CARBON LOG | 0 | $0.90 | |
PDB181-D420F-503A6
|
Bourns, Inc. | POT 50K OHM 1/10W CARBON LOG | 0 | $0.90 | |
PDB181-A420K-502B
|
Bourns, Inc. | POT 5K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-A420K-104B
|
Bourns, Inc. | POT 100K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-K425K-104B
|
Bourns, Inc. | POT 100K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-E420K-504B
|
Bourns, Inc. | POT 500K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-E420K-502B
|
Bourns, Inc. | POT 5K OHM 1/5W CARBON LINEAR | 0 | $0.90 | |
PDB181-A425K-203B
|
Bourns, Inc. | POT 20K OHM 1/5W CARBON LINEAR | 0 | $0.90 |
PDB181-E415F-203B
PDB181-A420K-502B