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 |
|---|---|---|---|---|---|
P272-DS32R5K
|
TT Electronics/BI | POTENTIOMETER | 0 | $12.96 | |
|
P272-DS13R20K
|
TT Electronics/BI | POTENTIOMETER | 0 | $12.96 | |
53C25MEG
|
Honeywell Sensing and Productivity Solutions | POT 5M OHM 2W PLASTIC LINEAR | 0 | $13.52 | |
|
53C220K
|
Honeywell Sensing and Productivity Solutions | POT 20K OHM 2W PLASTIC LINEAR | 0 | $13.52 | |
7276R1KL.25
|
TT Electronics/BI | POT 1K OHM 2W WIREWOUND LINEAR | 0 | $13.46 | |
|
P272-SP22BR5K
|
TT Electronics/BI | POTENTIOMETER | 0 | $13.82 | |
|
P272-SP22AR1K
|
TT Electronics/BI | POTENTIOMETER | 0 | $13.82 | |
380C350K
|
Honeywell Sensing and Productivity Solutions | POT 50K OHM 2W PLASTIC LINEAR | 0 | $13.82 | |
380C21000
|
Honeywell Sensing and Productivity Solutions | POT 1K OHM 2W PLASTIC LINEAR | 0 | $14.52 | |
3590P-2-503L
|
Bourns, Inc. | POT 50K OHM 2W WIREWOUND LINEAR | 0 | $14.50 |