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 |
|---|---|---|---|---|---|
53C320K
|
Honeywell Sensing and Productivity Solutions | POT 20K OHM 2W PLASTIC LINEAR | 219 | $16.55 | |
|
53C32K
|
Honeywell Sensing and Productivity Solutions | POT 2K OHM 2W PLASTIC LINEAR | 300 | $16.55 | |
|
53C32MEG
|
Honeywell Sensing and Productivity Solutions | POT 2M OHM 2W PLASTIC LINEAR | 116 | $16.24 | |
6630S0D-C28-A103
|
Bourns, Inc. | POT 10K OHM 1W PLASTIC LINEAR | 136 | $16.20 | |
|
6630S0D-C28-A502
|
Bourns, Inc. | POT 5K OHM 1W PLASTIC LINEAR | 268 | $16.20 | |
3862C-282-103AL
|
Bourns, Inc. | POT 10K OHM 1W CERMET LINEAR | 119 | $15.65 | |
P271-DS21BR10K
|
TT Electronics/BI | POT 10K OHM 2W PLASTIC LINEAR | 257 | $14.98 | |
P16NP101MAB15
|
Vishay / Sfernice | POT 100 OHM 1W CERMET LINEAR | 265 | $14.59 | |
3590P-1-103L
|
Bourns, Inc. | POT 10K OHM 2W WIREWOUND LINEAR | 238 | $14.53 | |
3590S-2-501L
|
Bourns, Inc. | POT 500 OHM 2W WIREWOUND LINEAR | 108 | $14.35 |