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Rheostats
(22738 results)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 # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 PDB181-GTR01-254A2Rheostats | Bourns, Inc. | POT 250K OHM 1/10W CARBON LOG | 797 | - | |
 PDB181-GTR01-504C2Rheostats | Bourns, Inc. | POT 500K OHM 1/10W CARBON R-LOG | 1038 | - | |
 PDB181-GTR02-254A2Rheostats | Bourns, Inc. | POT 250K OHM 1/10W CARBON LOG | 1038 | - | |
 PDB181-K220K-104BRheostats | Bourns, Inc. | POT 100K OHM 1/5W CARBON LINEAR | 42 | 1+: $2.24730 10+: $1.93360 30+: $1.73640 | |
PDB181-K220K-502BRheostats | Bourns, Inc. | POT 5K OHM 1/5W CARBON LINEAR | 894 | - | |
PDB181-K220K-503BRheostats | Bourns, Inc. | POT 50K OHM 1/5W CARBON LINEAR | 136 | - | |
 PDB181-K425K-104BRheostats | Bourns, Inc. | POT 100K OHM 1/5W CARBON LINEAR | 117 | - | |
 PDB182-E420K-103ARheostats | Bourns, Inc. | POT 10K OHM 0.06W CARBON LOG | 225 | - | |
 PDB182-GTR01-104B0Rheostats | Bourns, Inc. | POT 100K OHM 1/8W CARBON LINEAR | 979 | - | |
 PDB182-GTR01-504A2Rheostats | Bourns, Inc. | POT 500K OHM 0.06W CARBON LOG | 732 | - | |
 PDB182-GTRB1-254MNRheostats | Bourns, Inc. | POT 250K OHM 0.06W CARBON M/N | 616 | - | |
 PDB182-GTRB1-504MNRheostats | Bourns, Inc. | POT 500K OHM 0.06W CARBON LINEAR | 465 | - | |
 PDB182-K418F-105BRheostats | Bourns, Inc. | POT 1M OHM 1/8W CARBON LINEAR | 802 | - | |
 PDB182-K420K-203BRheostats | Bourns, Inc. | POT 20K OHM 1/8W CARBON LINEAR | 98 | 1+: $2.12250 10+: $2.07980 50+: $2.05020 | |
PDB182-K420K-504BRheostats | Bourns, Inc. | POT 500K OHM 1/8W CARBON LINEAR | 568 | - | |
 PDB241-GTR02-254C2Rheostats | Bourns, Inc. | POT 250K OHM 1/4W CARBON R-LOG | In Stock | - | |
 PDB241-S420K-103B2Rheostats | Bourns, Inc. | POT 10K OHM 1/2W CARBON LINEAR | In Stock | - | |
 PDB241-S420P-103B0Rheostats | Bourns, Inc. | POT 10K OHM 1/2W CARBON LINEAR | 432 | - | |
PDB241-S420P-504A2Rheostats | Bourns, Inc. | POT 500K OHM 1/4W CARBON LOG | In Stock | - | |
 PTR901-1015F-B203Rheostats | Bourns, Inc. | POT 20K OHM 1/20W CARBON LINEAR | 634 | - | |
 PTR901-20ACK-A103Rheostats | Bourns, Inc. | POT 10K OHM 1/40W CARBON LOG | In Stock | - | |
 PTR902-1015F-A203Rheostats | Bourns, Inc. | POT 20K OHM 1/40W CARBON LOG | In Stock | - | |
 96A1D-G28-E22LRheostats | Bourns, Inc. | POT 250K OHM 1W PLASTIC LINEAR | In Stock | - | |
 96A1D-G28-S23LRheostats | Bourns, Inc. | POT 500K OHM 1/2W PLASTIC LOG | In Stock | - | |
96A1D-G28-S25LRheostats | Bourns, Inc. | POT 1M OHM 1/2W PLASTIC LOG | In Stock | - |
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