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 |
|---|---|---|---|---|---|
TW1103KA
|
TE Connectivity Passive Product | POT 10K OHM 1W WIREWOUND LINEAR | 72 | $12.90 | |
284TBBK103A26A1
|
CTS Electrocomponents | POT 10K OHM 1/4W PLASTIC LINEAR | 100 | $12.50 | |
95A2A-B28-A10/A10L
|
Bourns, Inc. | POT 1K OHM 1W CERMET LINEAR | 96 | $12.12 | |
SPRU1011S28
|
Precision Electronics Corporation | POT 100 OHM 1/2W CARBON LINEAR | 35 | $11.96 | |
|
SPRU1021S28
|
Precision Electronics Corporation | POT 1K OHM 1/2W CARBON LINEAR | 55 | $11.96 | |
RV6NAYSD501A
|
Precision Electronics Corporation | POT 500 OHM 1/2W CARBON LINEAR | 88 | $11.54 | |
RV4LAYSA104A
|
Precision Electronics Corporation | POT 100K OHM 2W CARBON LINEAR | 30 | $11.23 | |
|
RV4LAYSA105A
|
Precision Electronics Corporation | POT 1M OHM 2W CARBON LINEAR | 31 | $11.23 | |
|
RV4LAYSA253A
|
Precision Electronics Corporation | POT 25K OHM 2W CARBON LINEAR | 70 | $11.23 | |
RV4LAYSA503A
|
Precision Electronics Corporation | POT 50K OHM 2W CARBON LINEAR | 77 | $11.23 |