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 |
|---|---|---|---|---|---|
23ESA472MWA15A
|
TE Connectivity Passive Product | POT 4.7K OHM 0.4W CARBON LINEAR | 0 | $5.95 | |
|
KA2531S24
|
Precision Electronics Corporation | POT 25K OHM 2W CARBON LOG | 0 | $5.89 | |
PDB241-SOTL2-504A3
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON LOG | 0 | $5.81 | |
|
P260D-S21AS1CB10K
|
TT Electronics/BI | POTENTIOMETER | 0 | $5.76 | |
3310H-004-502L
|
Bourns, Inc. | POT 5K OHM 1/4W PLASTIC LINEAR | 0 | $5.76 | |
|
3310H-003-203L
|
Bourns, Inc. | POT 20K OHM 1/4W PLASTIC LINEAR | 0 | $5.72 | |
|
3310H-003-103L
|
Bourns, Inc. | POT 10K OHM 1/4W PLASTIC LINEAR | 0 | $5.72 | |
39SB-1NB-103
|
Bourns, Inc. | POT 10K OHM 1/4W PLASTIC LINEAR | 0 | $5.70 | |
39SA-1NB-503
|
Bourns, Inc. | POT 50K OHM 1/4W PLASTIC LINEAR | 0 | $5.70 | |
|
91C2A-D24-B20/B20L
|
Bourns, Inc. | POT 100K OHM 1/2W PLASTIC LINEAR | 0 | $5.70 |