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 |
|---|---|---|---|---|---|
|
|
Vishay / Spectrol | POT 2K OHM 2.75W WIREWOUND LIN | 0 | $36.56 | |
MC1003-000-203
|
Nidec Copal Electronics | POTENTIOMETERS | 0 | $34.88 | |
385518M1813
|
Honeywell Sensing and Productivity Solutions | POT 10K OHM 2W PLASTIC LINEAR | 0 | $34.61 | |
6138R2KL1.0ST
|
TT Electronics/BI | POTENTIOMETER | 0 | $33.46 | |
3543S-1-503L
|
Bourns, Inc. | POT 50K OHM 1W WIREWOUND LINEAR | 0 | $33.18 | |
409N250
|
Honeywell Sensing and Productivity Solutions | POT SPEED & POSITION | 0 | $32.25 | |
392550M7183
|
Honeywell Sensing and Productivity Solutions | POT 10K OHM 1/2W PLASTIC LINEAR | 0 | $32.86 | |
385000M9168
|
Honeywell Sensing and Productivity Solutions | POT 500 OHM 2W CONDUCT PLASTIC | 0 | $32.07 | |
409000M7331
|
Honeywell Sensing and Productivity Solutions | POT SPEED & POSITION | 0 | $31.32 | |
3549H-1BH-103B
|
Bourns, Inc. | POT 10K OHM 2W HYBRITRON LINEAR | 0 | $30.89 |
MC1003-000-203
3543S-1-503L