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 |
|---|---|---|---|---|---|
P260S-S1AF3CB10K
|
TT Electronics/BI | POT 10K OHM 1/2W PLASTIC LINEAR | 176 | $6.39 | |
27ESA103MMF50N
|
TE Connectivity Passive Product | POT 10K OHM 0.4W CARBON LINEAR | 184 | $6.28 | |
17PCSA103MC19P
|
TE Connectivity Passive Product | POT 10K OHM 1/4W CARBON LINEAR | 403 | $6.23 | |
93R1A-R22-A05L
|
Bourns, Inc. | POT 100 OHM 2W CERMET LINEAR | 171 | $6.18 | |
|
93R1A-R22-A15L
|
Bourns, Inc. | POT 10K OHM 2W CERMET LINEAR | 216 | $6.18 | |
|
93R1A-R22-A12L
|
Bourns, Inc. | POT 2.5K OHM 2W CERMET LINEAR | 522 | $6.18 | |
91A1A-B28-B20L
|
Bourns, Inc. | POT 100K OHM 1W PLASTIC LINEAR | 108 | $5.91 | |
91A1A-B28-A15L
|
Bourns, Inc. | POT 10K OHM 2W CERMET LINEAR | 144 | $5.91 | |
|
91A1A-B28-A25L
|
Bourns, Inc. | POT 1M OHM 2W CERMET LINEAR | 157 | $5.91 | |
|
91A1A-B28-A18L
|
Bourns, Inc. | POT 50K OHM 2W CERMET LINEAR | 167 | $5.91 |