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
	PTV09A-4015F-A203 POT 20K OHM 1/20W CARBON LOG Bourns Inc.	1,369	$0.53		Pro Audio PTV09	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4015F-A503 POT 50K OHM 1/20W CARBON LOG Bourns Inc.	908	$0.52		Pro Audio PTV09	Tray	Active	50k	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4015F-B202 POT 2K OHM 1/20W CARBON LINEAR Bourns Inc.	1,174	$0.52		Pro Audio PTV09	Tray	Active	2k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4015F-B203 POT 20K OHM 1/20W CARBON LINEAR Bourns Inc.	970	$0.53		Pro Audio PTV09	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4015F-B204 POT 200K OHM 1/20W CARBON LINEAR Bourns Inc.	346	$0.52		Pro Audio PTV09	Tray	Active	200k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4020S-A503 POT 50K OHM 1/20W CARBON LOG Bourns Inc.	1,587	$0.52		Pro Audio PTV09	Tray	Active	50k	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4025F-A105 POT 1M OHM 1/20W CARBON LOG Bourns Inc.	743	$0.53		Pro Audio PTV09	Tray	Active	1M	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4030S-A102 POT 1K OHM 1/20W CARBON LOG Bourns Inc.	1,690	$0.53		Pro Audio PTV09	Tray	Active	1k	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4220F-B503 POT 50K OHM 1/20W CARBON LINEAR Bourns Inc.	993	$0.53		Pro Audio PTV09	Tray	Active	50k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4220U-B203 POT 20K OHM 1/20W CARBON LINEAR Bourns Inc.	1,770	$0.52		Pro Audio PTV09	Tray	Active	20k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4225S-B103 POT 10K OHM 1/20W CARBON LINEAR Bourns Inc.	271	$0.52		Pro Audio PTV09	Tray	Active	10k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4225S-B104 POT 100K OHM 1/20W CARBON LINEAR Bourns Inc.	464	$0.52		Pro Audio PTV09	Tray	Active	100k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-4225U-B104 POT 100K OHM 1/20W CARBON LINEAR Bourns Inc.	727	$0.53		Pro Audio PTV09	Tray	Active	100k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2015F-A503 POT 50K OHM 1/20W CARBON LOG Bourns Inc.	229	$0.52		Pro Audio PTV09	Tray	Active	50k	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2015S-A105 POT 1M OHM 1/20W CARBON LOG Bourns Inc.	1,546	$0.53		Pro Audio PTV09	Tray	Active	1M	±20%	0.05W, 1/20W	None	1	-	Logarithmic	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2015S-B253 POT 25K OHM 1/20W CARBON LINEAR Bourns Inc.	1,022	$0.53		Pro Audio PTV09	Tray	Active	25k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2015S-B254 POT 250K OHM 1/20W CARBON LINEAR Bourns Inc.	1,726	$0.52		Pro Audio PTV09	Tray	Active	250k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2030U-B102 POT 1K OHM 1/20W CARBON LINEAR Bourns Inc.	1,044	$0.53		Pro Audio PTV09	Tray	Active	1k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-2030U-B104 POT 100K OHM 1/20W CARBON LINEAR Bourns Inc.	536	$0.53		Pro Audio PTV09	Tray	Active	100k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Knurled	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In
	PTV09A-3020F-B104 POT 100K OHM 1/20W CARBON LINEAR Bourns Inc.	766	$0.53		Pro Audio PTV09	Tray	Active	100k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Side Adjustment	-	280°	Carbon	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole, Snap In