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 |
|---|---|---|---|---|---|
PDB242-D425P-104A1
|
Bourns, Inc. | POT 100K OHM 1/4W CARBON LOG | 0 | $1.70 | |
|
PDB242-D425P-103A1
|
Bourns, Inc. | POT 10K OHM 1/4W CARBON LOG | 0 | $1.70 | |
PDB242-E420K-504A2
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON LOG | 0 | $1.70 | |
|
PDB242-E420K-254A2
|
Bourns, Inc. | POT 250K OHM 1/4W CARBON LOG | 0 | $1.70 | |
PDB241-GTR02-504C2
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON R-LOG | 0 | $1.67 | |
PDB241-GTR02-503B0
|
Bourns, Inc. | POT 50K OHM 1/4W CARBON LINEAR | 0 | $1.67 | |
|
PDB241-GTR02-503A2
|
Bourns, Inc. | POT 50K OHM 1/4W CARBON LOG | 0 | $1.67 | |
|
PDB241-GTR02-103B0
|
Bourns, Inc. | POT 10K OHM 1/4W CARBON LINEAR | 0 | $1.67 | |
|
PDB241-GTR02-504B0
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON LINEAR | 0 | $1.67 | |
PDB241-GTR02-254C2
|
Bourns, Inc. | POT 250K OHM 1/4W CARBON R-LOG | 0 | $1.67 |