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 |
|---|---|---|---|---|---|
RV4LAYSA252A
|
Precision Electronics Corporation | POT 2.5K OHM 2W CARBON LINEAR | 99 | $11.23 | |
3852A-282-102AL
|
Bourns, Inc. | POT 1K OHM 2W CERMET LINEAR | 55 | $11.09 | |
RV4NAYSJ252A
|
Precision Electronics Corporation | POT 2.5K OHM 2W CARBON LINEAR | 77 | $10.72 | |
RV4NAYSD353A
|
Precision Electronics Corporation | POT 35K OHM 2W CARBON LINEAR | 86 | $10.72 | |
|
RV4NAYSJ253A
|
Precision Electronics Corporation | POT 25K OHM 2W CARBON LINEAR | 89 | $10.72 | |
|
RV4NAYSD752A
|
Precision Electronics Corporation | POT 7.5K OHM 2W CARBON LINEAR | 94 | $10.72 | |
|
RV4NAYSJ102A
|
Precision Electronics Corporation | POT 1K OHM 2W CARBON LINEAR | 95 | $10.72 | |
51AAD-B24-A15L
|
Bourns, Inc. | POT 10K OHM 1W CERMET LINEAR | 58 | $8.04 | |
91A1A-B28-A23L
|
Bourns, Inc. | POT 500K OHM 2W CERMET LINEAR | 46 | $5.79 | |
450T328S103A1C1
|
CTS Electrocomponents | POT 10K OHM 1/2W CARBON LINEAR | 75 | $5.20 |