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
3214W-1-201E	Bourns	TRIMMER	SURFACE MOUNT	200 ohm	.25 W	150 Cel	10 %		5	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1420	3	SMT	J BEND	Variable Resistors	-65 Cel	100	MATTE TIN		4.8 mm		300 V		SCREW	3.5 mm	e3				5.1 mm		1800 deg
3269X-1-202LF	Bourns	TRIMMER	SURFACE MOUNT	2000 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE	2525	3	SMT	GULL WING	POTENTIOMETER	-65 Cel	100	Matte Tin (Sn)		7.44 mm		300 V		SCREW	6.35 mm	e3				6.35 mm		4320 deg
3296Z-1-104LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3299W-1-105LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	TIN	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				6.1 mm		9000 deg
3329H-1-202LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 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	MATTE TIN	6.78 mm			300 V		SCREW	4.57 mm	e3		6.35 mm			1	240 deg
3386F-1-202LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 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
3386X-1-503TLF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER	-55 Cel	100	MATTE TIN	5.97 mm	9.53 mm				KNOB	9.53 mm	e3				4.83 mm	1	280 deg
53CAA-E28-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
91A1A-B28-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
91A2A-B28-B13/B13L	Bourns	POTENTIOMETER		5000 ohm	1 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Single Turn		6390		PCB Mount		Variable Resistors	-40 Cel	1000	Tin (Sn)	15.29 mm	17.45 mm	91				15.88 mm	e3	91			22.86 mm		240 deg
PDB182-K215K-503B1	Bourns	POTENTIOMETER		50000 ohm	.125 W	50 Cel	20 %					CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V			11.5 mm		PDB18	17 mm				300 deg
PDB185-GTR11-504A2	Bourns	POTENTIOMETER		500000 ohm	.05 W	70 Cel	20 %					CARBON	CYLINDRICAL PACKAGE		Round				Panel Mount		POTENTIOMETER	-10 Cel						100 V			27.3 mm			15 mm				300 deg
PTV09A-4020F-A103	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	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
RJR24FW102M	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	150 Cel	10 %		25	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE		-55 Cel								SCREW					MIL-PRF-39035
RT24C2W501	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.75 W	150 Cel	5 %		25	85 Cel	VERTICAL	WIRE WOUND	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE	Variable Resistors	-65 Cel								SCREW					MIL-PRF-27208
T7YA473MT20	Vishay Intertechnology	TRIMMER	PCB MOUNT	47000 ohm	.5 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Sealed	Tube		3	PCB Mount	WIRE		-55 Cel	100	Tin/Silver (Sn97Ag3)	4.5 mm			153 V	STANDARD: IEC60393-1	SCREW	5.85 mm			7 mm	CECC41100		1	270 deg
3006P-1-203ZLF	Bourns	TRIMMER	PANEL MOUNT	20000 ohm	.75 W	125 Cel	10 %	.51 mm	15	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE	7519	3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	5.33 mm	6.35 mm		400 V		SCREW	19.05 mm	e3				4.83 mm		5400 deg
3214J-1-502E	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.25 W	150 Cel	10 %		5	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1918	3	SMT	J BEND	Variable Resistors	-65 Cel	100	MATTE TIN		3.71 mm		300 V		SCREW	4.8 mm	e3				4.6 mm		1800 deg
3214J-1-504E	Bourns	TRIMMER	SURFACE MOUNT	500000 ohm	.25 W	150 Cel	10 %		5	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1918	3	SMT	J BEND	Variable Resistors	-65 Cel	100	Matte Tin (Sn)		3.71 mm		300 V		SCREW	4.8 mm	e3				4.6 mm		1800 deg
3224J-1-500E	Bourns	TRIMMER	SURFACE MOUNT	50 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1918	3	SMT	HOOK	POTENTIOMETER	-65 Cel	100	MATTE TIN		3.71 mm				SCREW	4.8 mm	e3				4.6 mm		4320 deg
3296P-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3296Z-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3360C-1-102LF	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	1000 ohm	.25 W	125 Cel	20 %	.46 mm	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Square		2619	3	PCB Mount	WIRE	Variable Resistors	1 Cel	1000	MATTE TIN	5.97 mm	6.78 mm				SHAFT	6.7 mm	e3				4.7 mm	1	240 deg
3386X-1-502LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 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
3500S-1-502L	Bourns	POTENTIOMETER	CHASSIS MOUNT	5000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	LUG	Variable Resistors	1 Cel	50	GOLD OVER NICKEL					PRECISION	SHAFT	25.4 mm	e4		22.23 mm			1	3600 deg
3590S-6-103L	Bourns	POTENTIOMETER		10000 ohm	2 W	125 Cel	5 %					WIRE WOUND	CYLINDRICAL PACKAGE		Round				Panel Mount		Variable Resistors	-40 Cel	50								18.6 mm			22.22 mm				3600 deg
PDB181-K420K-103B	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.2 W	50 Cel	20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR	Rotary			3	Panel Mount	FLAT	POTENTIOMETER	-10 Cel		TIN				200 V		SHAFT	9.5 mm	e3		17 mm			1	300 deg
PE30M0FJ103MAB	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	10000 ohm	3 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CERMET	CIRCULAR PACKAGE	LINEAR		BULK		3		LUG		-55 Cel		Matte Tin (Sn)						SHAFT		e3					1
PTV09A-3020S-B103	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.05 W	50 Cel	20 %		1		VERTICAL	CARBON		LINEAR	Rectangular			3	PCB Mount	FLAT		-10 Cel		TIN		12 mm		20 V	RATED AC VOLTAGE (V): 50	SHAFT	9.7 mm	e3				9.2 mm	1	280 deg
PVG3A100C01R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	10 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1414	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	150			2 mm		200 V		SCREW	3.6 mm					3.6 mm	1	210 deg
PVG5A104C03R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	100000 ohm	.25 W	125 Cel	10 %		11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1914	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	150	Tin (Sn)		5.1 mm		300 V		SCREW	4.8 mm	e3				3.5 mm	1	3960 deg
PVG5A201C03R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	200 ohm	.25 W	125 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1914	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	150			5.1 mm		300 V		SCREW	4.8 mm					3.5 mm	1	3960 deg
TS53YJ501MR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 Inch	2020	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	100	Tin (Sn)		2.7 mm		11.2 V		SCREW	5 mm	e3			CECC41000; IEC60393-1	5 mm	1	220 deg
3214X-1-201E	Bourns	TRIMMER	SURFACE MOUNT	200 ohm	.25 W	150 Cel	10 %		5	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1420	3	SMT	GULL WING	Variable Resistors	-65 Cel	100	Matte Tin (Sn)		4.8 mm		300 V		SCREW	3.5 mm	e3				5.1 mm		1800 deg
3223J-1-503E	Bourns	TRIMMER	SURFACE MOUNT	50000 ohm	.125 W	150 Cel	20 %		11	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1616	3	SMT	WRAPAROUND	Variable Resistors	-65 Cel	100	MATTE TIN		3.18 mm		200 V		SCREW	4 mm	e3				3.96 mm	1	3960 deg
3224W-1-500E	Bourns	TRIMMER	SURFACE MOUNT	50 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1914	3	SMT	J BEND	POTENTIOMETER	-65 Cel	100	MATTE TIN		5.1 mm				SCREW	4.8 mm	e3				3.5 mm	1	4320 deg
3266X-1-104LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.25 W	150 Cel	10 %		12	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Multi-Turn	TUBE		3	Radial	WIRE		-55 Cel	100	Matte Tin (Sn)		7.24 mm		300 V		SCREW	6.71 mm	e3				4.5 mm	1
3269P-1-502GLF	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 13 INCH	2525	3	SMT	L BEND		-65 Cel	100	Matte Tin (Sn)		5.21 mm		300 V		SCREW	6.35 mm	e3				6.35 mm	1
3296W-1-223LF	Bourns	TRIMMER																						MATTE TIN								e3
3296X-1-201LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	200 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3296Y-1-101LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3296Y-1-501LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE		-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3299X-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	TIN	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				6.1 mm		9000 deg
3310C-101-102L	Bourns	POTENTIOMETER	PCB MOUNT	1000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	9.53 mm				SHAFT	9.53 mm	e3				5.18 mm	1	270 deg
3314G-2-103E	Bourns	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1818	3	SMT	GULL WING	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
3314R-1-502E	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1818	3	SMT	GULL WING	POTENTIOMETER	-55 Cel	100	Matte Tin (Sn)		2.55 mm		50 V		SCREW	4.5 mm	e3			AEC-Q200	4.5 mm	1	210 deg
3360P-1-503LF	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.25 W	125 Cel	20 %	.46 mm	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Square		2627	3	PCB Mount	WIRE	Variable Resistors	1 Cel	1000	MATTE TIN	5.97 mm	4.7 mm				SHAFT	6.7 mm	e3				6.78 mm	1	240 deg
3362M-1-253LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	25000 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	5.46 mm	6.99 mm				SCREW	6.6 mm	e3				4.88 mm	1	240 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.