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 |
|---|---|---|---|---|---|
PTV09A-2015F-B103
|
Bourns, Inc. | POT 10K OHM 1/20W CARBON LINEAR | 89 | $0.83 | |
PTV09A-4020F-A502
|
Bourns, Inc. | POT 5K OHM 1/20W CARBON LOG | 98 | $0.83 | |
P120K-F20BR5K
|
TT Electronics/BI | POT 5K OHM 1/20W PLASTIC LINEAR | 97 | $0.63 | |
3610S-1-502
|
Bourns, Inc. | POT 5K OHM 1.5W WIREWOUND LINEAR | 0 | $142.98 | |
2940252
|
Phoenix Contact | POT 4.7K OHM 1W LINEAR | 0 | $141.50 | |
3700S-1-202L
|
Bourns, Inc. | POT 2K OHM 1W WIREWOUND LINEAR | 0 | $92.44 | |
7216R5KL.25
|
TT Electronics/BI | POT 5K OHM 2W WIREWOUND LINEAR | 1 | $85.74 | |
RJS1K0E
|
Ohmite | POT 1K OHM 50W WIREWOUND LINEAR | 0 | $84.06 | |
|
RJS10KE
|
Ohmite | POT 10K OHM 50W WIREWOUND LINEAR | 0 | $84.06 | |
|
RJS35RE
|
Ohmite | POT 35 OHM 50W WIREWOUND LINEAR | 0 | $79.93 |