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-E415F-105A2 POT 1M OHM 1/10W CARBON LOG Bourns Inc.	507	$0.80		Pro Audio PDB18	Tray	Active	1M	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415F-503A2 POT 50K OHM 1/10W CARBON LOG Bourns Inc.	150	$1.44		Pro Audio PDB18	Tray	Active	50k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415F-504A2 POT 500K OHM 1/10W CARBON LOG Bourns Inc.	662	$0.80		Pro Audio PDB18	Tray	Active	500k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415K-105A2 POT 1M OHM 1/10W CARBON LOG Bourns Inc.	57	$0.79		Pro Audio PDB18	Tray	Active	1M	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415K-504A2 POT 500K OHM 1/10W CARBON LOG Bourns Inc.	115	$0.78		Pro Audio PDB18	Tray	Active	500k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415P-103A2 POT 10K OHM 1/10W CARBON LOG Bourns Inc.	220	$1.45		Pro Audio PDB18	Tray	Active	10k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415P-104A2 POT 100K OHM 1/10W CARBON LOG Bourns Inc.	380	$0.80		Pro Audio PDB18	Tray	Active	100k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415P-105A2 POT 1M OHM 1/10W CARBON LOG Bourns Inc.	1,053	$0.79		Pro Audio PDB18	Tray	Active	1M	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415P-503A2 POT 50K OHM 1/10W CARBON LOG Bourns Inc.	275	$0.79		Pro Audio PDB18	Tray	Active	50k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E415P-504A2 POT 500K OHM 1/10W CARBON LOG Bourns Inc.	747	$0.78		Pro Audio PDB18	Tray	Active	500k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Round	0.591" (15.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E418F-105B POT 1M OHM 1/5W CARBON LINEAR Bourns Inc.	422	$0.80		Pro Audio PDB18	Tray	Active	1M	±20%	0.2W, 1/5W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Flatted	0.709" (18.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E420F-104B POT 100K OHM 1/5W CARBON LINEAR Bourns Inc.	26	$0.78		Pro Audio PDB18	Tray	Active	100k	±20%	0.2W, 1/5W	None	1	-	Linear	1	User Defined	-	300°	Carbon	Solder Lug	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E420K-204A2 POT 200K OHM 1/10W CARBON LOG Bourns Inc.	438	$0.79		Pro Audio PDB18	Tray	Active	200k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-E420K-503A2 POT 50K OHM 1/10W CARBON LOG Bourns Inc.	559	$0.78		Pro Audio PDB18	Tray	Active	50k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	User Defined	-	300°	Carbon	Solder Lug	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420F-103A2 POT 10K OHM 1/10W CARBON LOG Bourns Inc.	396	$0.79		Pro Audio PDB18	Tray	Active	10k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420F-103C POT 10K OHM 1/10W CARBON R-LOG Bourns Inc.	1,234	$0.77		Pro Audio PDB18	Tray	Active	10k	±20%	0.1W, 1/10W	None	1	-	Reverse Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420K-105A2 POT 1M OHM 1/10W CARBON LOG Bourns Inc.	1,073	$0.77		Pro Audio PDB18	Tray	Active	1M	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420K-202A2 POT 2K OHM 1/10W CARBON LOG Bourns Inc.	483	$0.79		Pro Audio PDB18	Tray	Active	2k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420K-203A2 POT 20K OHM 1/10W CARBON LOG Bourns Inc.	757	$0.78		Pro Audio PDB18	Tray	Active	20k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount
	PDB181-K420K-204A2 POT 200K OHM 1/10W CARBON LOG Bourns Inc.	1,252	$0.78		Pro Audio PDB18	Tray	Active	200k	±20%	0.1W, 1/10W	None	1	-	Logarithmic	1	Side Adjustment	-	300°	Carbon	PC Pins	Knurled and Slotted	0.787" (20.00mm)	0.236" (6.00mm)	M7 x 0.75	Panel Mount