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 |
|---|---|---|---|---|---|
284TBCF104A26A1
|
CTS Electrocomponents | POT 100K OHM 1/4W PLASTIC LINEAR | 96 | $12.50 | |
51ABD-B28-B15/B15L
|
Bourns, Inc. | POT 10K OHM 1/2W PLASTIC LINEAR | 46 | $12.35 | |
RV6NAYSD101A
|
Precision Electronics Corporation | POT 100 OHM 1/2W CARBON LINEAR | 54 | $11.54 | |
|
RV6NAYSD503A
|
Precision Electronics Corporation | POT 50K OHM 1/2W CARBON LINEAR | 81 | $11.54 | |
|
RV6NAYSD504A
|
Precision Electronics Corporation | POT 500K OHM 1/2W CARBON LINEAR | 95 | $11.54 | |
RV4LAYSA101A
|
Precision Electronics Corporation | POT 100 OHM 2W CARBON LINEAR | 83 | $11.23 | |
RV4NAYSJ104A
|
Precision Electronics Corporation | POT 100K OHM 2W CARBON LINEAR | 82 | $10.72 | |
95A1D-Z28-EA0/301L
|
Bourns, Inc. | POT 250K OHM 1/4W PLASTIC LOG | 51 | $10.50 | |
91A2A-B28-B13/B13L
|
Bourns, Inc. | POT 5K OHM 1/2W PLASTIC LINEAR | 73 | $9.97 | |
53RAA-R25-A10L
|
Bourns, Inc. | POT 1K OHM 1W CERMET LINEAR | 91 | $8.76 |