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
	P230-1EC20BR20K POT 20K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	447	$2.05		P230	Tray	Active	20k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC15AR10K POT 10K OHM 1/4W PLASTIC LOG TT Electronics/BI	376	$2.07		P230	Tray	Active	10k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.591" (15.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC15BR10K POT 10K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	221	$2.04		P230	Tray	Active	10k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.591" (15.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC20AR250K POT 250K OHM 1/4W PLASTIC LOG TT Electronics/BI	317	$2.04		P230	Tray	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC20AR500K POT 500K OHM 1/4W PLASTIC LOG TT Electronics/BI	182	$2.05		P230	Tray	Active	500k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC25AR500K POT 500K OHM 1/4W PLASTIC LOG TT Electronics/BI	105	$2.05		P230	Tray	Active	500k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.984" (25.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FC25BR100K POT 100K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	341	$2.04		P230	Tray	Active	100k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.984" (25.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1FD20BR150K POT 150K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	234	$2.05		P230	Tray	Active	150k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-1MC16AR250K POT 250K OHM 1/4W PLASTIC LOG TT Electronics/BI	408	$2.03		P230	Tray	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Knurled and Slotted	0.630" (16.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount
	P230-2EC20AR1M POT 1M OHM 1/4W PLASTIC LOG TT Electronics/BI	333	$2.04		P230	Tray	Active	1M	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2EC20AR1MEG POT 1M OHM 1/4W PLASTIC LOG TT Electronics/BI	249	$2.05		P230	Tray	Active	1M	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2EC20AR250K POT 250K OHM 1/4W PLASTIC LOG TT Electronics/BI	279	$2.08		P230	Tray	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2EC20AR500K POT 500K OHM 1/4W PLASTIC LOG TT Electronics/BI	160	$2.03		P230	Tray	Active	500k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2EC20AR50K POT 50K OHM 1/4W PLASTIC LOG TT Electronics/BI	35	$2.07		P230	Tray	Active	50k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2EC20BR10K POT 10K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	179	$2.03		P230	Tray	Active	10k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Slotted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2FA25BR10K POT 10K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	176	$2.04		P230	Tray	Active	10k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.984" (25.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2FC15AR10K POT 10K OHM 1/4W PLASTIC LOG TT Electronics/BI	284	$2.03		P230	Tray	Active	10k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.591" (15.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2FC15BR10K POT 10K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	422	$2.03		P230	Tray	Active	10k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.591" (15.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2FC20BR500K POT 500K OHM 1/2W PLASTIC LINEAR TT Electronics/BI	158	$2.07		P230	Tray	Active	500k	±20%	0.5W, 1/2W	None	1	-	Linear	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Flatted	0.787" (20.00mm)	0.250" (6.35mm)	3/8-32	Panel Mount
	P230-2MC16AR250K POT 250K OHM 1/4W PLASTIC LOG TT Electronics/BI	155	$2.08		P230	Tray	Active	250k	±20%	0.25W, 1/4W	None	1	-	Logarithmic	1	User Defined	-	300°	Conductive Plastic	Solder Lug	Knurled and Slotted	0.630" (16.00mm)	0.236" (6.00mm)	3/8-32	Panel Mount