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 |
|---|---|---|---|---|---|
93A1A-B28-A10L
|
Bourns, Inc. | POT 1K OHM 2W CERMET LINEAR | 101 | $6.18 | |
93R1A-R22-A25L
|
Bourns, Inc. | POT 1M OHM 2W CERMET LINEAR | 107 | $6.18 | |
93R1A-R22-A18L
|
Bourns, Inc. | POT 50K OHM 2W CERMET LINEAR | 156 | $6.18 | |
|
93R1A-R22-A10L
|
Bourns, Inc. | POT 1K OHM 2W CERMET LINEAR | 328 | $6.18 | |
|
93R1A-R22-A22L
|
Bourns, Inc. | POT 250K OHM 2W CERMET LINEAR | 425 | $6.18 | |
27ESA502MMF50N
|
TE Connectivity Passive Product | POT 5K OHM 0.4W CARBON LINEAR | 731 | $5.98 | |
91A1A-B24-B13L
|
Bourns, Inc. | POT 5K OHM 1W PLASTIC LINEAR | 116 | $5.91 | |
91A1A-B28-B10L
|
Bourns, Inc. | POT 1K OHM 1W PLASTIC LINEAR | 122 | $5.91 | |
91A1A-B28-B18L
|
Bourns, Inc. | POT 50K OHM 1W PLASTIC LINEAR | 135 | $5.91 | |
91R1A-R22-B15L
|
Bourns, Inc. | POT 10K OHM 1W PLASTIC LINEAR | 159 | $5.91 |