Bourns Variable Resistors 1,555

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	No. of Turns	Rated Temperature	Orientation (Actuator)	Technology	Shape (Package)	Law Of Resistance	Construction	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Length (Lead)	Height (Package)	Manufacturer Series	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Width (Package)	Ganging Number	Angle Of Rotation
3852A-202-252HL	Bourns	POTENTIOMETER	PANEL MOUNT	2500 ohm	1 W	125 Cel	5 %		1	70 Cel	HORIZONTAL	CERMET		AUDIO	Single Turn			3	Panel Mount	LUG	POTENTIOMETER	-1 Cel	150							SHAFT	6.35 mm			19.05 mm		1	225 deg
3862C-202-502AL	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET	CIRCULAR PACKAGE	LINEAR	Single Turn			3	Panel Mount	LUG	Variable Resistors	-40 Cel	150	Matte Tin (Sn)						SHAFT	11.51 mm	e3		12.7 mm		1	260 deg
39LA-1PB-103	Bourns	POTENTIOMETER		10000 ohm	.25 W	85 Cel	20 %					CONDUCTIVE PLASTIC	CYLINDRICAL PACKAGE		Round	Tray			PCB Mount		Variable Resistors	-40 Cel			6.35 mm						7.01 mm						201 deg
51AAD-C20-A15L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	PCB Mount	FLAT	POTENTIOMETER	1 Cel	150	Matte Tin (Sn)		13.25 mm				SHAFT	12.5 mm	e3			8.89 mm	1	270 deg
51CAN-D20-G17L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	25000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Square		4965	3	PCB Mount	WIRE	Variable Resistors	1 Cel	1000	Matte Tin (Sn)	6.6 mm	13.25 mm	51			SHAFT	12.5 mm	e3	51		16.51 mm	1	270 deg
53AAA-B28-B15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	.5 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	1 Cel	1000			13.25 mm				SHAFT	12.5 mm				8.89 mm	1	270 deg
53AAA-B28-D13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		AUDIO	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	1 Cel	1000			13.25 mm				SHAFT	12.5 mm				8.89 mm	1	270 deg
53CAD-E16-B20L	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	.5 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	1 Cel	1000			13.25 mm				SHAFT	12.5 mm				8.89 mm	1	270 deg
6637S-1-104	Bourns	POTENTIOMETER		100000 ohm	1 W	125 Cel	10 %					CONDUCTIVE PLASTIC			Bushing Mount				Panel Mount		Variable Resistors	-40 Cel	500				6637				11.25 mm		6637	22.23 mm			340 deg
6639S-301-103	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	15 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Cylindrical			3	Panel Mount	BINDING POST	POTENTIOMETER	-40 Cel	500	GOLD OVER NICKEL					PRECISION	SHAFT	11.25 mm	e4		22.23 mm		1	340 deg
6657S-1-203	Bourns	POTENTIOMETER		20000 ohm	1.5 W	125 Cel	10 %					CONDUCTIVE PLASTIC			Bushing Mount				Panel Mount		POTENTIOMETER	-40 Cel	500	MATTE TIN							16.46 mm	e3		33.34 mm			340 deg
81A1A-B28-A10/L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT		2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	PCB Mount	WIRE	Variable Resistors	-40 Cel	150	Matte Tin (Sn)	12.7 mm	15.88 mm				SHAFT	15.88 mm	e3			15.88 mm	1	240 deg
81A1A-B28-A13/L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT		2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	PCB Mount	WIRE	Variable Resistors	-40 Cel	150	Matte Tin (Sn)	12.7 mm	15.88 mm				SHAFT	15.88 mm	e3			15.88 mm	1	240 deg
81C1D-E20-C20L	Bourns	POTENTIOMETER		100000 ohm	1 W	125 Cel	10 %					CERMET			Square		6363		PCB Mount		Variable Resistors	-40 Cel	150	Matte Tin (Sn)	12.7 mm	15.88 mm					15.88 mm	e3	81		15.88 mm		225 deg
82A1A-B28-A13/L	Bourns	POTENTIOMETER	PANEL MOUNT		2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	HOOK	Variable Resistors	-40 Cel	150	Matte Tin (Sn)		15.88 mm				SHAFT	15.88 mm	e3			15.88 mm	1	240 deg
82R1A-R22-A13/L	Bourns	POTENTIOMETER	PANEL MOUNT		2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	HOOK	Variable Resistors	-40 Cel	150	Matte Tin (Sn)		15.88 mm				SHAFT	15.88 mm	e3			15.88 mm	1	240 deg
84C1E-E24-J16L	Bourns	POTENTIOMETER	PCB MOUNT	20000 ohm	1 W	125 Cel	5 %		10	70 Cel	HORIZONTAL	WIRE WOUND		LINEAR	Rectangular			3	PCB Mount	LUG	Variable Resistors	1 Cel	50		5.59 mm	15.88 mm				SHAFT	19.05 mm				15.88 mm	1	3600 deg
91A1A-B24-B18L	Bourns	POTENTIOMETER	PANEL MOUNT	50000 ohm	1 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3			15.88 mm	1	240 deg
91A1A-B24-D20L	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	.5 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		AUDIO	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3			15.88 mm	1	225 deg
91A1A-B28-E13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3			15.88 mm	1	240 deg
91C1A-D20-B15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3			15.88 mm	1	240 deg
96A1A-B24-B15L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	1 W	125 Cel	20 %	.76 mm	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	WIRE	POTENTIOMETER	-40 Cel	1000	MATTE TIN	15.29 mm	17.45 mm				SHAFT	15.88 mm	e3			12.95 mm	1	240 deg
PCW1D-C24-BAB103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.75 W	125 Cel	20 %		1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	1 Cel	1000	MATTE TIN		8.31 mm				SHAFT	23.37 mm	e3			17.07 mm	1	270 deg
PCW1J-C24-KAB104L	Bourns	POTENTIOMETER	PCB MOUNT	100000 ohm	.75 W	125 Cel	20 %		1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	1 Cel	1000	MATTE TIN		8.31 mm				SHAFT	23.37 mm	e3			17.07 mm	1	270 deg
PCW1J-R24-BAB103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.75 W	125 Cel	20 %		1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	1 Cel	1000	MATTE TIN		8.31 mm				SHAFT	23.37 mm	e3			17.07 mm	1	270 deg
PDB181-GTR02-504A2	Bourns	POTENTIOMETER	PANEL MOUNT	500000 ohm	.2 W	50 Cel	20 %		1	50 Cel	HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors	-10 Cel					PDB181-GTR	150 V		SHAFT	9.3 mm		PDB181-GTR	17 mm		1	300 deg
PDB181-GTR02-504B0	Bourns	POTENTIOMETER	PANEL MOUNT	500000 ohm	.2 W	50 Cel	20 %		1	50 Cel	HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors	-10 Cel					PDB181-GTR	200 V		SHAFT	9.3 mm		PDB181-GTR	17 mm		1	300 deg
PDB181-K415K-203A4	Bourns	POTENTIOMETER		20000 ohm	.1 W	50 Cel	20 %					CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel		TIN			PDB18	150 V			9.5 mm	e3	PDB18	17 mm			300 deg
PDB181-K415K-503B	Bourns	POTENTIOMETER		50000 ohm	.2 W	50 Cel	20 %					CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V			9.5 mm		PDB18	17 mm			300 deg
PDB183-GTR03-254B0	Bourns	POTENTIOMETER	CHASSIS MOUNT	250000 ohm	.2 W	50 Cel	20 %			50 Cel	VERTICAL	CARBON	CYLINDRICAL PACKAGE	LINEAR	Round			3	Panel Mount	FLAT	POTENTIOMETER	-10 Cel		TIN				150 V		SHAFT	26.2 mm	e3		17 mm		1	300 deg
PDB241-GTR02503A2	Bourns	POTENTIOMETER	Panel Mount	50000 ohm	.25 W	70 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular			3	Panel Mount	LUG	POTENTIOMETER	-10 Cel						250 V		SHAFT	11.5 mm			24 mm		1	300 deg
PTA3043-2215CIB502	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.2 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN	3.7 mm	5.7 mm		200 V		SLIDE	45 mm	e3			9 mm	1
PTA4543-2015CPB102	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	1000 ohm	.25 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		Tin (Sn)	3.7 mm	5.7 mm		200 V		SLIDE	60 mm	e3			9 mm	1
PTA4543-2015DPA504	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	500000 ohm	.125 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN	3.7 mm	5.7 mm		150 V		SLIDE	60 mm	e3			9 mm	1
PTA6043-2015DPA103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.125 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		Tin (Sn)	3.7 mm	5.7 mm		150 V		SLIDE	75 mm	e3			9 mm	1
PTB6044-2010BPA103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.125 W	60 Cel	20 %				VERTICAL	CARBON		AUDIO	Metal Housing			6	PCB Mount	FLAT		-10 Cel		MATTE TIN		8 mm		250 V		SLIDE	88 mm	e3			15 mm	2
PTE60-122C-104B2	Bourns	POTENTIOMETER		100000 ohm	.2 W	55 Cel	20 %					CARBON			Linear				PCB Mount		Other Resistors	-10 Cel			4.1 mm	10 mm					87 mm				16 mm
PTE60-201A-102B2	Bourns	POTENTIOMETER		1000 ohm	.2 W	55 Cel	20 %					CARBON			Linear				PCB Mount		Other Resistors	-10 Cel			4.1 mm	10 mm					87 mm				16 mm
PTL30-15G0-502B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.05 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Other Resistors	-10 Cel				7 mm				SLIDE	45 mm				9 mm	1
PTL30-15G0-504B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	500000 ohm	.05 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Other Resistors	-10 Cel				7 mm				SLIDE	45 mm				9 mm	1
PTL30-15O0-503B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.05 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Variable Resistors	-10 Cel				7 mm				SLIDE	45 mm				9 mm	1
PTM902-020K-204A2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	200000 ohm	.05 W	55 Cel	20 %		1		HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Square		8737	8	PCB Mount	FLAT	Variable Resistors	-10 Cel		TIN	3.5 mm	11.35 mm		10 V	RATED AC VOLTAGE : 50VAC	SHAFT	22.06 mm	e3			9.5 mm	2	300 deg
PTR901-2015K-B202	Bourns	POTENTIOMETER		2000 ohm	.025 W	50 Cel	20 %					CARBON			Square		3753		PCB Mount		POTENTIOMETER	-10 Cel		MATTE TIN		11.3 mm		20 V			9.5 mm	e3			13.4 mm		300 deg
PTR901-2015K-B203	Bourns	POTENTIOMETER		20000 ohm	.025 W	50 Cel	20 %					CARBON			Square		3753		PCB Mount		POTENTIOMETER	-10 Cel		MATTE TIN		11.3 mm		20 V			9.5 mm	e3			13.4 mm		300 deg
PTR901-2015K-B502	Bourns	POTENTIOMETER		5000 ohm	.025 W	50 Cel	20 %					CARBON			Square		3753		PCB Mount		POTENTIOMETER	-10 Cel		MATTE TIN		11.3 mm		20 V			9.5 mm	e3			13.4 mm		300 deg
PTS01-11L-103B1	Bourns	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	.5 W	55 Cel	20 %				VERTICAL			LINEAR	Rectangular			3	Chassis Mount	LUG		-10 Cel		MATTE TIN		38.7 mm				SLIDE	132.5 mm	e3			13 mm	1
PTV09A-1020F-B203	Bourns	POTENTIOMETER	PCB MOUNT	20000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON		LINEAR	Rectangular			3	PCB Mount	FLAT		-10 Cel		TIN				20 V	RATED AC VOLTAGE (V): 50	SHAFT	9.7 mm	e3			6.8 mm	1	280 deg
PTV09A-4015F-B104	Bourns	POTENTIOMETER	PCB MOUNT	100000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	-10 Cel		TIN				20 V	RATED AC VOLTAGE (V): 50	SHAFT	10 mm	e3			6.8 mm	1	280 deg

Variable Resistors

Variable resistors, also known as potentiometers or rheostats, are electrical components that can adjust the resistance in a circuit. They typically consist of a resistive element and a movable wiper, which can be adjusted by a knob or a slider. By changing the position of the wiper, the resistance between two terminals of the resistor can be varied, allowing for precise control of the amount of current flowing through the circuit.

Variable resistors are commonly used in a variety of electronic applications, such as audio equipment, lighting controls, and motor speed controls. They can also be used as voltage dividers, where the resistance value can be adjusted to achieve a desired output voltage. Variable resistors come in various shapes and sizes, including rotary potentiometers, slide potentiometers, trimmers, and preset resistors.

One of the main advantages of variable resistors is their versatility, as they can be used to control a wide range of electrical parameters, such as voltage, current, and power. They can also be used for calibration and testing purposes, as they allow for precise adjustment of circuit parameters. However, variable resistors also have some limitations, such as limited lifetime due to wear and tear, and the potential for noise and instability at higher resistance values.