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
95A1D-Z28-EA0/300L	Bourns, Inc.	POT 250K OHM 1/4W PLASTIC LOG	40	$16.43	RFQ
82A1A-B24-A13L	Bourns, Inc.	POT 5K OHM 2W CERMET LINEAR	54	$13.52	RFQ
284TBCF254A26A1	CTS Electrocomponents	POT 250K OHM 1/4W PLASTIC LINEAR	92	$12.50	RFQ
RV4LAYSA353A	Precision Electronics Corporation	POT 35K OHM 2W CARBON LINEAR	33	$11.23	RFQ
575SX1A48F503SS	Honeywell Sensing and Productivity Solutions	POT 50K OHM 1/2W PLASTIC LINEAR	52	$10.83	RFQ
53RAA-R25-A18L	Bourns, Inc.	POT 50K OHM 1W CERMET LINEAR	96	$8.76	RFQ
91A1A-G28-B15L	Bourns, Inc.	POT 10K OHM 1W PLASTIC LINEAR	65	$7.67	RFQ
23ESA104MMF50AF	TE Connectivity Passive Product	POT 100K OHM 0.4W CARBON LINEAR	94	$7.56	RFQ
585SX4Q25F102SP	Honeywell Sensing and Productivity Solutions	POT 1K OHM 1/20W CARBON LINEAR	96	$7.38	RFQ
91A1A-B28-D20L	Bourns, Inc.	POT 100K OHM 1/2W PLASTIC LOG	65	$6.69	RFQ