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 |
|---|---|---|---|---|---|
P270-DS22R20K
|
TT Electronics/BI | POTENTIOMETER | 0 | $8.62 | |
|
P270-DS22R200
|
TT Electronics/BI | POTENTIOMETER | 0 | $8.62 | |
|
PRM162-K420K-504A1
|
Bourns, Inc. | POT 500K OHM 1/20W CARBON LOG | 0 | $8.50 | |
|
PRM162-K420K-503B1
|
Bourns, Inc. | POT 50K OHM 1/10W CARBON LINEAR | 0 | $8.50 | |
|
PRM162-K420K-203B1
|
Bourns, Inc. | POT 20K OHM 1/10W CARBON LINEAR | 0 | $8.50 | |
|
PRM162-K420K-105A1
|
Bourns, Inc. | POT 1M OHM 1/20W CARBON LOG | 0 | $8.50 | |
|
PRM162-K415K-204B3
|
Bourns, Inc. | POT 200K OHM 1/10W CARBON LINEAR | 0 | $8.50 | |
|
PRM162-K415S-103B1
|
Bourns, Inc. | POT 10K OHM 1/10W CARBON LINEAR | 0 | $8.50 | |
|
PRM162-K415K-203B3
|
Bourns, Inc. | POT 20K OHM 1/10W CARBON LINEAR | 0 | $8.50 | |
|
PRM162-K415K-104A3
|
Bourns, Inc. | POT 100K OHM 1/20W CARBON LOG | 0 | $8.50 |