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
	PDB181-GTR01-103B0 POT 10K OHM 1/5W CARBON LINEAR Bourns Inc.	182	$1.41		Pro Audio PDB181-GTR	Tray	Active	10k	±20%	0.2W, 1/5W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PDB181-GTR01-105A2 POT 1M OHM 1/10W CARBON LOG Bourns Inc.	113	$1.42		Pro Audio PDB181-GTR	Tray	Active	1M	±20%	0.1W, 1/10W	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
	PDB181-GTR01-253A2 POT 25K OHM 1/10W CARBON LOG Bourns Inc.	268	$2.59		Pro Audio PDB181-GTR	Tray	Active	25k	±20%	0.1W, 1/10W	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
	PDB181-GTR01-254B0 POT 250K OHM 1/5W CARBON LINEAR Bourns Inc.	309	$2.55		Pro Audio PDB181-GTR	Tray	Active	250k	±20%	0.2W, 1/5W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PDB181-GTR01-254C2 POT 250K OHM 1/10W CARBON R-LOG Bourns Inc.	679	$1.39		Pro Audio PDB181-GTR	Tray	Active	250k	±20%	0.1W, 1/10W	None	1	-	Reverse Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PDB181-GTR01-304A2 POT 300K OHM 1/10W CARBON LOG Bourns Inc.	78	$1.39		Pro Audio PDB181-GTR	Tray	Active	300k	±20%	0.1W, 1/10W	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
	PDB181-GTR01-503B0 POT 50K OHM 1/5W CARBON LINEAR Bourns Inc.	272	$1.42		Pro Audio PDB181-GTR	Tray	Active	50k	±20%	0.2W, 1/5W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.748" (19.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PDB181-GTR01-253A3 POT 25K OHM 1/10W CARBON LOG Bourns Inc.	240	$1.40		Pro Audio PDB181-GTR	Bulk	Active	25k	±20%	0.1W, 1/10W	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
	PDB181-GTR01-304A3 PANEL CONTROL - 17MM-ST-CARBON Bourns Inc.	694	$1.41		Pro Audio PDB181-GTR	Bulk	Active	300k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.236" (6.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	PTD901-2220F-B203 PANEL CONTROL - 9MM-ST-CARBON Bourns Inc.	442	$1.50		Pro Audio PTD90	Tray	Active	20k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Side Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PTD901-2220F-B103 PANEL CONTROL - 9MM-ST-CARBON Bourns Inc.	544	$1.50		Pro Audio PTD90	Tray	Active	10k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Side Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-EC15BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	407	$1.52		P09x	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Linear	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Slotted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FA15CR50K POT 50K OHM 1/40W PLASTIC R-LOG TT Electronics/BI	195	$1.52		P09x	Tray	Active	50k	±20%	0.025W, 1/40W	None	1	-	Reverse Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FA20CR50K POT 50K OHM 1/40W PLASTIC R-LOG TT Electronics/BI	27	$1.50		P09x	Tray	Active	50k	±20%	0.025W, 1/40W	None	1	-	Reverse Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15AR100K POT 100K OHM 1/40W PLASTIC LOG TT Electronics/BI	72	$1.52		P09x	Tray	Active	100k	±20%	0.025W, 1/40W	None	1	-	Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15AR20K POT 20K OHM 1/40W PLASTIC LOG TT Electronics/BI	444	$1.50		P09x	Tray	Active	20k	±20%	0.025W, 1/40W	None	1	-	Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15AR500K POT 500K OHM 1/40W PLASTIC LOG TT Electronics/BI	534	$1.51		P09x	Tray	Active	500k	±20%	0.025W, 1/40W	None	1	-	Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15AR50K POT 50K OHM 1/40W PLASTIC LOG TT Electronics/BI	201	$1.49		P09x	Tray	Active	50k	±20%	0.025W, 1/40W	None	1	-	Logarithmic	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15BR10K POT 10K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	328	$1.48		P09x	Tray	Active	10k	±20%	0.05W, 1/20W	None	1	-	Linear	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	P092N-FC15BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	453	$1.48		P09x	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Linear	2	Side Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount