Rotary Potentiometers, Rheostats

Category Introduction

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.

Product List

10085 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Resistance (Ohms)	Tolerance	Power (Watts)	Built in Switch	Number of Turns	Features	Taper	Number of Gangs	Adjustment Type	Temperature Coefficient	Rotation	Resistive Material	Termination Style	Actuator Type	Actuator Length	Actuator Diameter	Bushing Thread	Mounting Type
	PC16SH-10IP06-103A2020-TA POT 10K OHM 1/5W CARBON LINEAR Amphenol Piher Sensing Systems	163	$3.37		PC-16	Bulk	Active	10k	±20%	0.2W, 1/5W	None	1	-	Linear	1	Side Adjustment	±300ppm/°C	300°	Carbon	PC Pins	Knurled	1.772" (45.00mm)	0.236" (6.00mm)	M10 x 0.75	Panel Mount
	3310C-001-105L POT 1M OHM 1/4W PLASTIC LINEAR Bourns Inc.	106	$3.61		Pro Audio 3310	Bulk	Active	1M	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Side Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Slotted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310Y-001-102L POT 1K OHM 1/4W PLASTIC LINEAR Bourns Inc.	64	$3.52		Pro Audio 3310	Tube	Active	1k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Slotted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310Y-001-104L POT 100K OHM 1/4W PLASTIC LINEAR Bourns Inc.	241	$3.56		Pro Audio 3310	Bulk	Active	100k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Slotted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310Y-001-502L POT 5K OHM 1/4W PLASTIC LINEAR Bourns Inc.	111	$3.52		Pro Audio 3310	Tube	Active	5k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Slotted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310Y-001-105L POT 1M OHM 1/4W PLASTIC LINEAR Bourns Inc.	207	$3.55		Pro Audio 3310	Bulk	Active	1M	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Slotted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	PRS11R-225F-S103B1 POT 10K OHM 1/20W LINEAR Bourns Inc.	142	$3.66		PRS11R	Tray	Active	10k	±20%	0.05W, 1/20W	Momentary Push, SPST	1	-	Linear	1	Side Adjustment	-	300°	-	PC Pins	Flatted	0.984" (25.00mm)	0.236" (6.00mm)	M7 x 0.75	Through Hole
	PTR901-2015K-B103 POT 10K OHM 1/20W CARBON LINEAR Bourns Inc.	95	$3.79		Pro Audio PTR90	Tray	Active	10k	±20%	0.05W, 1/20W	Rotary, SPST	1	-	Linear	1	Side Adjustment	-	300°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB241-GTR02-254A2 POT 250K OHM 1/4W CARBON LOG Bourns Inc.	29	$4.09		Pro Audio PDB241-GTR	Bulk	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.748" (19.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	PDB241-GTR02-504A2 POT 500K OHM 1/4W CARBON LOG Bourns Inc.	212	$4.11		Pro Audio PDB241-GTR	Bulk	Active	500k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.748" (19.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	PDB241-GTR02-254B0 POT 250K OHM 1/4W CARBON LINEAR Bourns Inc.	139	$4.06		Pro Audio PDB241-GTR	Bulk	Active	250k	±20%	0.25W, 1/4W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.748" (19.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	3310C-101-204L POT 200K OHM 1/4W PLASTIC LINEAR Bourns Inc.	218	$4.18		Pro Audio 3310	Bulk	Active	200k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Side Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310Y-101-103L POT 10K OHM 1/4W PLASTIC LINEAR Bourns Inc.	131	$4.19		Pro Audio 3310	Bulk	Active	10k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.500" (12.70mm)	0.125" (3.18mm)	1/4-32	Panel Mount
	3310R-125-103L POT 10K OHM 1/4W PLASTIC LINEAR Bourns Inc.	45	$4.28		Pro Audio 3310	Tube	Active	10k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.220" (5.59mm)	0.125" (3.18mm)	-	Through Hole
	3310C-125-103L POT 10K OHM 1/4W PLASTIC LINEAR Bourns Inc.	124	$4.25		Pro Audio 3310	Tube	Active	10k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Side Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.220" (5.59mm)	0.125" (3.18mm)	-	Through Hole
	3310Y-125-103L POT 10K OHM 1/4W PLASTIC LINEAR Bourns Inc.	86	$4.25		Pro Audio 3310	Tube	Active	10k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Top Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.220" (5.59mm)	0.125" (3.18mm)	-	Through Hole
	3310C-125-102L POT 1K OHM 1/4W PLASTIC LINEAR Bourns Inc.	36	$4.22		Pro Audio 3310	Bulk	Active	1k	±20%	0.25W, 1/4W	None	1	Sealed	Linear	1	Side Adjustment	±1000ppm/°C	300°	Conductive Plastic	PC Pins	Flatted	0.220" (5.59mm)	0.125" (3.18mm)	-	Through Hole
	23ESA223MMF50N POT 22K OHM 0.4W CARBON LINEAR TE Connectivity Passive Product	132	$4.32		23, Citec	Bulk	Active	22k	±20%	0.4W	None	1	-	Linear	1	User Defined	5%	300°	Carbon	Solder Lug	Flatted	1.969" (50.00mm)	0.250" (6.35mm)	-	Panel Mount
	PDB241-GTR01-254A2 POT 250K OHM 1/4W CARBON LOG Bourns Inc.	141	$4.50		Pro Audio PDB241-GTR	Bulk	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PDB241-GTR01-504A2 POT 500K OHM 1/4W CARBON LOG Bourns Inc.	203	$4.46		Pro Audio PDB241-GTR	Bulk	Active	500k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount