Variable Resistors

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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)	Reference Standard	Width (Package)	Ganging Number	Angle Of Rotation
3310H-013-103L	Bourns	POTENTIOMETER		10000 ohm	.25 W	125 Cel	20 %	.51 mm				CONDUCTIVE PLASTIC			Square		3838		PCB Mount		Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	7.54 mm					9.53 mm	e3				9.75 mm		270 deg
3310P-001-502L	Bourns	POTENTIOMETER	PCB MOUNT	5000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000		5.97 mm	5.18 mm				SHAFT	9.53 mm					9.53 mm	1	270 deg
3313J-1-205E	Bourns	TRIMMER	SURFACE MOUNT	2000000 ohm	.125 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1413	3	SMT	J BEND	POTENTIOMETER	-55 Cel	100	MATTE TIN		2.2 mm		200 V		SCREW	3.5 mm	e3			AEC-Q200	3.2 mm	1	220 deg
3314G-1-252E	Bourns	TRIMMER	SURFACE MOUNT	2500 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TR, EMBOSSED, 7 INCH		3		GULL WING		-55 Cel					3314			SCREW
3314J-2-501E	Bourns	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1818	3	SMT	J BEND	POTENTIOMETER	-55 Cel	100	Matte Tin (Sn)		2.55 mm		300 V		SCREW	4.5 mm	e3			AEC-Q200	4.5 mm	1	210 deg
3314Z-1-502E	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	2220	3	SMT	J BEND	POTENTIOMETER	-55 Cel	100	Matte Tin (Sn)		5.76 mm				SCREW	5.56 mm	e3			AEC-Q200	5.01 mm	1	210 deg
3319W-1-504	Bourns	TRIMMER	THROUGH HOLE MOUNT	500000 ohm	.2 W	100 Cel	25 %		1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V		SCREW	9 mm	e3				4.72 mm	1	235 deg
3329H-1-103	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %	.46 mm	1	85 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Cylinder	Tube		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	TIN LEAD	6.78 mm			300 V		SCREW	4.57 mm	e0		6.35 mm			1	240 deg
3339P-1-104LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	150 Cel	10 %	.43 mm	4	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Cylindrical	TUBE		3	PCB Mount	WIRE		-55 Cel	100	MATTE TIN	4.78 mm			300 V		SCREW	6.35 mm	e3		7.62 mm			1	1440 deg
3339P-1-501LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.5 W	150 Cel	10 %	.43 mm	4	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Cylindrical	TUBE		3	PCB Mount	WIRE		-55 Cel	100	MATTE TIN	4.78 mm			300 V		SCREW	6.35 mm	e3		7.62 mm			1	1440 deg
3345P-1-202	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	1 W	150 Cel	5 %	.71 mm	1	70 Cel	VERTICAL	WIRE WOUND	RECTANGULAR PACKAGE	LINEAR	Cylindrical	BULK		3	PCB Mount	WIRE		-55 Cel	50		5.08 mm					SCREW	5.97 mm			11.43 mm			1	280 deg
3345P-1-502	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	1 W	150 Cel	5 %	.71 mm	1	70 Cel	VERTICAL	WIRE WOUND	RECTANGULAR PACKAGE	LINEAR	Cylindrical	BULK		3	PCB Mount	WIRE		-55 Cel	50		5.08 mm					SCREW	5.97 mm			11.43 mm			1	280 deg
3352T-1-253LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	25000 ohm	.5 W	125 Cel	20 %		1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	MATTE TIN	4.75 mm	3.81 mm		250 V		SCREW; THUMB WHEEL	9.53 mm	e3				8.89 mm	1	205 deg
3361P-1-104GLF	Bourns	TRIMMER	SURFACE MOUNT	100000 ohm	.5 W	125 Cel	10 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 13 INCH	2826	3	SMT	L BEND	Variable Resistors	-55 Cel	100	MATTE TIN		4.88 mm		300 V		SCREW	7.04 mm	e3				6.71 mm	1	240 deg
3362P-1-502TLF	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.5 W	125 Cel	10 %	.46 mm	1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	MATTE TIN	5.46 mm	4.88 mm				KNOB	6.6 mm	e3				6.99 mm	1	240 deg
3362W-1-103LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	125 Cel	10 %	.46 mm	1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	5.46 mm	6.99 mm				SCREW	6.6 mm	e3				4.88 mm	1	240 deg
3364A-1-103E	Bourns	TRIMMER	SURFACE MOUNT	10000 ohm	.2 W	100 Cel	25 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1715	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	Matte Tin (Sn)		1.5 mm				SCREW	4.2 mm	e3				3.8 mm		260 deg
3386F-1-101LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	MATTE TIN	5.97 mm	4.83 mm				SCREW	9.53 mm	e3				9.53 mm	1	280 deg
3386F-1-254LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	250000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	MATTE TIN	5.97 mm	4.83 mm				SCREW	9.53 mm	e3				9.53 mm	1	280 deg
3386H-1-205LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	MATTE TIN	5.97 mm	9.53 mm				SCREW	9.53 mm	e3				4.83 mm	1	280 deg
3386P-1-104	Bourns	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	Tin/Lead (Sn80Pb20)	5.97 mm	4.83 mm				SCREW	9.53 mm	e0				9.53 mm	1	280 deg
3386P-1-564LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	560000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE		-55 Cel	100	TIN	5.97 mm	4.83 mm				SCREW	9.53 mm	e3				9.53 mm	1	280 deg
3386X-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	MATTE TIN	5.97 mm	9.53 mm				SCREW	9.53 mm	e3				4.83 mm	1	280 deg
3540S-91-502L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	5 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	GOLD			3540		CONCENTRIC SHAFT AVAILABLE	SHAFT	19.05 mm	e4	3540	22.23 mm			1	3600 deg
3545S-1-103L	Bourns	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	1.5 W	125 Cel	5 %		5	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	LUG	Variable Resistors	1 Cel	50	GOLD					PRECISION	SHAFT	19.05 mm	e4		22.23 mm			1	1800 deg
3549S-1AA-104B	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AG-103A	Bourns	POTENTIOMETER		10000 ohm	2 W	125 Cel	3 %					WIRE WOUND	CYLINDRICAL PACKAGE		Round	Tray			Panel Mount		Variable Resistors	-55 Cel	50				3549				19.812 mm		3549	22.479 mm				3600 deg
3590S-2-252L	Bourns	POTENTIOMETER																						Tin (Sn)								e3
3681S-1-103L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	85 Cel	3 %		1	25 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Snap-In		6559	3	Panel Mount	LUG	Variable Resistors	-25 Cel	100	TIN	7.87 mm	26.67 mm				PUSH BUTTON	16.51 mm	e3				14.99 mm	1
3750S-1-103L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	5 %		1	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	BINDING POST	Variable Resistors	1 Cel	50	GOLD					PRECISION	SHAFT	30.16 mm	e4		12.7 mm			1	3600 deg
380C3100	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	100 ohm	2 W	120 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
380C35000	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C110K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C1500K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	500000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C15K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C210K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C2150K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	150000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C320K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	20000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53C32K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	2000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
53CAA-E28-A13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	1 Cel	150	Matte Tin (Sn)		13.25 mm				SHAFT	12.5 mm	e3				8.89 mm	1	270 deg
640GS103B06NBAY	Honeywell Sensing And Control	POTENTIOMETER
6534S-1-502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	BINDING POST	Variable Resistors	1 Cel	500	GOLD OVER NICKEL					PRECISION	SHAFT	12.07 mm	e4		22.23 mm			1	320 deg
6574S-1-102	Bourns	POTENTIOMETER	PANEL MOUNT	1000 ohm	2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	BINDING POST	Variable Resistors	-40 Cel	500	GOLD OVER NICKEL					PRECISION	SHAFT	15.24 mm	e4		51 mm			1	350 deg
81A1A-B28-A15/L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT		2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	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
82A1D-Z28-BA0/255L	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	.25 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Square			3	Panel Mount	HOOK	POTENTIOMETER	-40 Cel	1000	Matte Tin (Sn)		15.88 mm				SHAFT	15.88 mm	e3				15.88 mm	1	225 deg
91A1A-B28-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
93R1A-R22-A22L	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER	-40 Cel	150	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
EVM2NSX80B54	Panasonic	TRIMMER	SURFACE MOUNT	50000 ohm	.15 W	100 Cel	25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	TR, 7 INCH	1109	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	TIN/PALLADIUM		.81 mm		50 V		SCREW	2.81 mm	e3/e4				2.2 mm		260 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.