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	Dimensions	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
PTC15LV02-103A2020	Amphenol	POTENTIOMETER	PCB MOUNT	10000 ohm	.5 W	90 Cel	20 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	BULK		3	PCB Mount	FLAT			-40 Cel	100			12.5 mm		250 V		SCREW	15 mm					6 mm	1	240 deg
PTL60-15O0-103B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.1 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Other Resistors		-10 Cel				7 mm				SLIDE	75 mm					9 mm	1
PTL60-15R1-103B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.1 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Variable Resistors		-10 Cel		MATTE TIN		7 mm				SLIDE	75 mm	e3				9 mm	1
PTV09A-4020U-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
RHS25KE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	25000 ohm	25 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	34.93 mm			39.62 mm			1	300 deg
RK16312101A2	Alps Alpine	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.1 W	70 Cel	20 %		1		HORIZONTAL		CIRCULAR PACKAGE	LINEAR	Rotary	BULK		6	PCB Mount	FLAT			-10 Cel			4 mm			5 V	RATED AC VOLTAGE (V): 150	SHAFT	12.1 mm			16 mm			2	300 deg
RKS10RE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	10 ohm	100 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	44.45 mm			79.38 mm			1	300 deg
RRS1K0E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1000 ohm	500 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	53.98 mm			203.2 mm			1	325 deg
RRS250	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT		500 W		10 %				HORIZONTAL	WIRE WOUND		LINEAR	Circular			3	Panel Mount	LUG	Variable Resistors										SHAFT	53.98 mm			203.2 mm			1	325 deg
RRS500E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	500 ohm	500 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	53.98 mm			203.2 mm			1	325 deg
RS20H11AA019	Alps Alpine	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.05 W	70 Cel	20 %				HORIZONTAL		RECTANGULAR PACKAGE	LINEAR	Compact	TRAY		4	PCB Mount	FLAT			-25 Cel			3.5 mm	6 mm		10 V		SLIDE	35 mm					12 mm	1
SM-42TW501	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	150 Cel	10 %		11	85 Cel	VERTICAL	CERMET		LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1914	3	SMT	J BEND			-65 Cel	100	Tin/Copper (Sn/Cu)		5.1 mm		11.2 V	FLAME PROOF	SCREW	4.8 mm	e2				3.5 mm	1
ST-4ETD103	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	2820	3	SMT	GULL WING	Variable Resistors		-55 Cel	100	Tin (Sn) over Copper (Cu)		2.3 mm	ST-4	50 V		SCREW	7.2 mm		ST-4			5 mm		3600 deg
T63YB103JT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.25 W	155 Cel	5 %	.45 mm	14	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4 mm	6.8 mm		50 V	STANDARD: IEC60393-1	SCREW	6.8 mm	e3			CECC41000	5 mm	1	5040 deg
T8	Cornell Dubilier Electronics	POTENTIOMETER	PANEL MOUNT	8 ohm	4 W	105 Cel			1		HORIZONTAL		CIRCULAR PACKAGE	LINEAR				6		LUG	Variable Resistors		-55 Cel					T8			SHAFT							1
T93XA103KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		70.7 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
T93XB502KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		50 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
TC33X-1-504E	Bourns	TRIMMER	SURFACE MOUNT	500000 ohm	.15 W	100 Cel	25 %		1	70 Cel	VERTICAL		RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1515	3	SMT	WRAPAROUND	POTENTIOMETER		-40 Cel	250	MATTE TIN		1.2 mm		50 V		SCREW	3.8 mm	e3				3.7 mm	1	270 deg
TS53YJ105MR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	1000000 ohm	.04 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		200 V		SCREW	5 mm	e3			CECC41000; IEC60393-1	5 mm	1	220 deg
TSM4YJ201KR05	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1419	3	SMT	WRAPAROUND	Variable Resistors		-55 Cel	100	Matte Tin (Sn)		5.1 mm		7.07 V	STANDARD: IEC60393-1	SCREW	3.5 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4YJ202KR05	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 INCH	1419	3	SMT	WRAPAROUND	Variable Resistors		-55 Cel	100	Matte Tin (Sn)		5.1 mm		22.3 V	STANDARD: IEC60393-1	SCREW	3.5 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4ZJ101KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)		3.5 mm		5 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4ZJ201KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)		3.5 mm		7.07 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
TW1103KA	TE Connectivity	POTENTIOMETER		10000 ohm	1 W	125 Cel	10 %		1		HORIZONTAL	WIRE WOUND	CYLINDRICAL PACKAGE		Cylindrical				Panel Mount		POTENTIOMETER	23.5mm x 22.6mm	-55 Cel	100					200 V			17.5 mm			22.6 mm				265 deg
1-1623894-0	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	200000 ohm	.2 W		.25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250							SCREW
22AR10KLFTR	Tt Electronics Plc	TRIMMER	SURFACE MOUNT	10000 ohm	.125 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR, 7 INCH	1413	3	SMT	WRAPAROUND			-50 Cel	100	Matte Tin (Sn)		2.21 mm		200 V		SCREW	3.51 mm	e3				3.2 mm	1	220 deg
23ESA102MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	1000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
23ESA103MLA50N	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
23ESA474MMF50AF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	470000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
25VR100LF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	100 ohm	.5 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	5.08 mm	4.83 mm		300 V	RATED AC VOLTAGE (V): 300	SCREW	6.86 mm	e3				6.86 mm	1	210 deg
25VR10KLFTR	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 14 INCH		3	PCB Mount	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	5.08 mm	4.83 mm		300 V	RATED AC VOLTAGE (V): 300	SCREW	6.86 mm	e3				6.86 mm	1	210 deg
27ESB103MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm									SHAFT							1
3006P-7-201LF	Bourns	TRIMMER		200 ohm	.75 W	125 Cel	10 %	.51 mm				CERMET			Trimmer Pot	Tube	7519		PCB Mount		Variable Resistors		-55 Cel	100	Matte Tin (Sn)	5.33 mm	6.35 mm		400 V			19.05 mm	e3				4.83 mm		5400 deg
3223W-1-102E	Bourns	TRIMMER	SURFACE MOUNT	1000 ohm	.125 W	150 Cel	20 %		11	70 Cel	VERTICAL	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
3224X-1-504E	Bourns	TRIMMER	SURFACE MOUNT	500000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1914	3	SMT	GULL WING	POTENTIOMETER		-65 Cel	100	Matte Tin (Sn)		5.1 mm				SCREW	4.8 mm	e3				3.5 mm		4320 deg
3262P-1-103LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE	2525	3	PCB Mount	WIRE	Variable Resistors		-65 Cel	100	Matte Tin (Sn)	4.78 mm	4.32 mm				SCREW	6.35 mm	e3				6.35 mm		4320 deg
3262X-1-503LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE	2517	3	PCB Mount	WIRE	Variable Resistors		-65 Cel	100	Matte Tin (Sn)	4.78 mm	6.35 mm				SCREW	6.35 mm	e3				4.32 mm		4320 deg
3266X-1-503LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 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
3269W-1-104LF	Bourns	TRIMMER	SURFACE MOUNT	100000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE	2517	3	SMT	GULL WING	POTENTIOMETER		-65 Cel	100	MATTE TIN		7.44 mm		300 V		SCREW	6.35 mm	e3				4.32 mm		4320 deg
3296W-1-501RLF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET		LINEAR	Multi-Turn	TR		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
3296X-1-225LF	Bourns	TRIMMER																							MATTE TIN								e3
3299X-1-104LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100000 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
3299X-1-201LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	200 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
3299X-1-501LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 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
3299X-1-503LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 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
3299X-1-504LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500000 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
3299Y-1-502LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 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
3310H-025-103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	WIRE	Variable Resistors		-40 Cel	1000	MATTE TIN	5.97 mm	7.62 mm				SHAFT	9.75 mm	e3				9.53 mm	2	270 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.