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 |
|---|---|---|---|---|---|
3310Y-125-203L
|
Bourns, Inc. | POT 20K OHM 1/4W PLASTIC LINEAR | 0 | $1.99 | |
PDB241-GTR04-103A2
|
Bourns, Inc. | PANEL CONTROL - 24MM-ST-CARBON | 0 | $1.94 | |
|
PDB241-GTR04-504A2
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON LOG | 0 | $1.94 | |
|
PDB241-GTR04-254C2
|
Bourns, Inc. | POT 250K OHM 1/4W CARBON R-LOG | 0 | $1.94 | |
|
PDB241-GTR04-254A2
|
Bourns, Inc. | POT 250K OHM 1/4W CARBON LOG | 0 | $1.94 | |
PDB241-GTR04-504C2
|
Bourns, Inc. | POT 500K OHM 1/4W CARBON R-LOG | 0 | $1.94 | |
PRS11S-N20K-503B1
|
Bourns, Inc. | POT 50K OHM 1/20W CARBON LINEAR | 0 | $1.94 | |
|
P082N-271F2CBR10K
|
TT Electronics/BI | POTENTIOMETER | 0 | $1.93 | |
|
P082N-261F2BCR100K
|
TT Electronics/BI | POTENTIOMETER | 0 | $1.93 | |
|
P082N-261F1DBR10K
|
TT Electronics/BI | POTENTIOMETER | 0 | $1.93 |