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
296UD254B1N	CTS Electrocomponents	POT 250K OHM 0.15W CARBON LINEAR	37	$1.54	RFQ
PDB182-K215K-503A1	Bourns, Inc.	POT 50K OHM 0.06W CARBON LOG	0	$1.51	RFQ
PDB182-E218K-503B	Bourns, Inc.	POT 50K OHM 1/8W CARBON LINEAR	0	$1.51	RFQ
PDB182-K230K-104B	Bourns, Inc.	POT 100K OHM 1/8W CARBON LINEAR	0	$1.51	RFQ
PDB182-K230K-104A	Bourns, Inc.	POT 100K OHM 0.06W CARBON LOG	0	$1.51	RFQ
PDB182-K220K-503A	Bourns, Inc.	POT 50K OHM 0.06W CARBON LOG	0	$1.51	RFQ
PDB241-S220F-502BO	Bourns, Inc.	POT 5K OHM 1/2W CARBON LINEAR	0	$1.48	RFQ
PTD902-1225F-B203	Bourns, Inc.	POT 20K OHM 1/20W CARBON LINEAR	0	$1.46	RFQ
P092N-QD15AR10K	TT Electronics/BI	POTENTIOMETER	0	$1.44	RFQ
P092N-QC20BR50K	TT Electronics/BI	POTENTIOMETER	0	$1.44	RFQ