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 |
|---|---|---|---|---|---|
6630S1D-B28-A502
|
Bourns, Inc. | POT 5K OHM 1W PLASTIC LINEAR | 6 | $17.42 | |
|
6630S1D-B28-A102
|
Bourns, Inc. | POT 1K OHM 1W PLASTIC LINEAR | 21 | $17.42 | |
95A1D-Z28-EA0/322L
|
Bourns, Inc. | POT 500K OHM 1/4W PLASTIC LINEAR | 6 | $16.43 | |
282T33L502A25A2
|
CTS Electrocomponents | POT 5K OHM 1/4W PLASTIC LINEAR | 21 | $13.35 | |
284TBBK503A26A1
|
CTS Electrocomponents | POT 50K OHM 1/4W PLASTIC LINEAR | 2 | $12.50 | |
|
284TBBK502A26A1
|
CTS Electrocomponents | POT 5K OHM 1/4W PLASTIC LINEAR | 12 | $12.50 | |
PDB185-GTR11-254A2
|
Bourns, Inc. | POT 250K OHM 1/20W CARBON LOG | 0 | $12.04 | |
575SX1A48S103SS
|
Honeywell Sensing and Productivity Solutions | POT 10K OHM 1/2W PLASTIC LINEAR | 15 | $11.56 | |
RV4NAYSJ251A
|
Precision Electronics Corporation | POT 250 OHM 2W CARBON LINEAR | 4 | $10.72 | |
51AAA-B24-D10L
|
Bourns, Inc. | POT 1K OHM 1/4W PLASTIC LOG | 2 | $9.41 |