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
	PDB12-M4201-203BF POT 20K OHM 0.08W CARBON LINEAR Bourns Inc.	1,129	$0.67		PDB12	Tray	Active	20k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4151-102BF POT 1K OHM 0.08W CARBON LINEAR Bourns Inc.	81	$0.66		PDB12	Tray	Active	1k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4301-503AF POT 50K OHM 0.04W CARBON LOG Bourns Inc.	283	$0.67		PDB12	Tray	Active	50k	±20%	0.04W	None	1	-	Logarithmic	1	Top Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-M4151-103AF POT 10K OHM 0.04W CARBON LOG Bourns Inc.	166	$0.67		PDB12	Tray	Active	10k	±20%	0.04W	None	1	-	Logarithmic	1	Top Adjustment	-	300°	Carbon	PC Pins	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4301-503BF POT 50K OHM 0.08W CARBON LINEAR Bourns Inc.	604	$0.67		PDB12	Tray	Active	50k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4201-254BF PANEL CONTROL - 12MM-ST-CARBON Bourns Inc.	1,048	$0.66		PDB12	Tray	Active	250k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4301-104BF PANEL CONTROL - 12MM-ST-CARBON Bourns Inc.	1,088	$0.66		PDB12	Tray	Active	100k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins	Flatted	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole
	PDB12-H4301-102BF PANEL CONTROL - 12MM-ST-CARBON Bourns Inc.	811	$0.67		PDB12	Tray	Active	1k	±20%	0.08W	None	1	-	Linear	1	Top Adjustment	-	300°	Carbon	PC Pins, Board Locks	Flatted	1.181" (30.00mm)	0.236" (6.00mm)	-	Through Hole
	P110KH-0F25BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	1,109	$0.68		P110	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole
	P110KH-1F20AR500 POT 500 OHM 1/20W PLASTIC LOG TT Electronics/BI	930	$0.67		P110	Tray	Active	500	±20%	0.05W, 1/20W	Detent	1	-	Logarithmic	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole
	P110KH-1F20AR500K POT 500K OHM 1/20W PLASTIC LOG TT Electronics/BI	435	$0.67		P110	Tray	Active	500k	±20%	0.05W, 1/20W	Detent	1	-	Logarithmic	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.787" (20.00mm)	0.236" (6.00mm)	-	Through Hole
	P110KH-1F25BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	1,335	$0.67		P110	Tray	Active	20k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.984" (25.00mm)	0.236" (6.00mm)	-	Through Hole
	P110KH1-0F15BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	1,169	$0.68		P110	Tray	Active	20k	±20%	0.05W, 1/20W	None	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1F15BR100K POT 100K OHM 1/20W PLASTIC LIN TT Electronics/BI	44	$0.67		P110	Tray	Active	100k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1F15BR10K POT 10K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	429	$0.68		P110	Tray	Active	10k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1F15BR1K POT 1K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	510	$0.69		P110	Tray	Active	1k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1F15BR200K POT 200K OHM 1/20W PLASTIC LIN TT Electronics/BI	30	$0.68		P110	Tray	Active	200k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1F15BR20K POT 20K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	297	$0.69		P110	Tray	Active	20k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Flatted	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1Y15BR100K POT 100K OHM 1/20W PLASTIC LIN TT Electronics/BI	1,028	$0.69		P110	Tray	Active	100k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Knurled	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount
	P110KH1-1Y15BR10K POT 10K OHM 1/20W PLASTIC LINEAR TT Electronics/BI	928	$0.68		P110	Tray	Active	10k	±20%	0.05W, 1/20W	Detent	1	-	Linear	1	Top Adjustment	-	300°	Conductive Plastic	PC Pins, Board Locks	Knurled	0.591" (15.00mm)	0.236" (6.00mm)	M9 x 0.75	Panel Mount