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
RRS125E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	125 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
RS60N11M9A0F	Alps Alpine	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.2 W	60 Cel	20 %				VERTICAL		RECTANGULAR PACKAGE	LINEAR	Slide Adjust	TRAY		4	PCB Mount	FLAT			-10 Cel				26 mm		10 V	RATED AC VOLTAGE (V): 200	SLIDE	106.5 mm					18 mm	1
RSSD25168A47R0JB06	Vishay Intertechnology	POTENTIOMETER	CHASSIS MOUNT	47 ohm	200 W	450 Cel	5 %				VERTICAL	WIRE WOUND	TUBULAR PACKAGE	LINEAR	Tubular	Bulk		3	Chassis Mount	LUG	Variable Resistors		-55 Cel							FLAME PROOF	SLIDE	168 mm			27 mm
RT012AS2200KN	Vishay Intertechnology	POTENTIOMETER		220 ohm	12 W	320 Cel	10 %					WIRE WOUND			Vitreous Enamelled	Bulk			Panel Mount		Variable Resistors		-55 Cel					RT12	51.4 V			17 mm		RT12	22.5 mm				290 deg
RT055AD3R30KB	Vishay Intertechnology	POTENTIOMETER		3.3 ohm	55 W	320 Cel	10 %					WIRE WOUND			Vitreous Enamelled	Box			Panel Mount		Variable Resistors		-55 Cel		Tin/Silver (Sn/Ag)				4.7 V			36 mm	e2		60 mm				300 deg
RT055AS5601KB	Vishay Intertechnology	POTENTIOMETER		5600 ohm	55 W	320 Cel	10 %					WIRE WOUND			Vitreous Enamelled	Box			Panel Mount		Variable Resistors		-55 Cel		Tin/Silver (Sn/Ag)				500 V			36 mm	e2		60 mm				300 deg
RT100AS1000KB	Vishay Intertechnology	POTENTIOMETER		100 ohm	100 W	320 Cel	10 %					WIRE WOUND			Vitreous Enamelled	Box			Panel Mount		Variable Resistors		-55 Cel						100 V			50 mm			85 mm				300 deg
RT100AS1001KB	Vishay Intertechnology	POTENTIOMETER		1000 ohm	100 W	320 Cel	10 %					WIRE WOUND			Vitreous Enamelled	Box			Panel Mount		Variable Resistors		-55 Cel						316 V			50 mm			85 mm				300 deg
RT22C2L103	Defense Logistics Agency	TRIMMER	PANEL MOUNT	10000 ohm	.75 W	150 Cel	5 %		25	85 Cel	HORIZONTAL	WIRE WOUND	RECTANGULAR PACKAGE	LINEAR		BULK		3		FLEXIBLE WIRE	Variable Resistors		-65 Cel								SCREW					MIL-PRF-27208
RT24C2P103	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.75 W	150 Cel	5 %		25	85 Cel	HORIZONTAL	WIRE WOUND	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE	Variable Resistors		-65 Cel								SCREW					MIL-PRF-27208
SM-42W103	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	150 Cel	10 %		11	85 Cel	VERTICAL	CERMET		LINEAR	Sealed	BULK	1914	3	SMT	J BEND			-65 Cel	100	Tin/Copper (Sn/Cu)		5.1 mm		50 V	FLAME PROOF	SCREW	4.8 mm	e2				3.5 mm	1
SW22E-1K	Eti Systems	POTENTIOMETER																							GOLD			SW22E					e4
T7YA472MB40	Vishay Intertechnology	TRIMMER	PCB MOUNT	4700 ohm	.5 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Sealed	Bulk		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Tin/Silver (Sn97Ag3)	4.5 mm			48.5 V	STANDARD: IEC60393-1	SCREW	5.85 mm			7 mm	CECC41100		1	270 deg
T7YB103MB40	Vishay Intertechnology	TRIMMER	PCB MOUNT	10000 ohm	.5 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Sealed	Bulk		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Tin/Silver (Sn97Ag3)	4.5 mm			70.7 V	STANDARD: IEC60393-1	SCREW	6 mm			7 mm	CECC41100		1	270 deg
T7YB221MB40	Vishay Intertechnology	TRIMMER	PCB MOUNT	220 ohm	.5 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Sealed	Bulk		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Tin/Silver (Sn97Ag3)	4.5 mm			10.5 V	STANDARD: IEC60393-1	SCREW	6 mm			7 mm	CECC41100		1	270 deg
T93XB203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		100 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
T93YB203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		100 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
TC33X-2-204E	Bourns	TRIMMER	SURFACE MOUNT	200000 ohm	.15 W	100 Cel	25 %		1	70 Cel	VERTICAL		RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1514	3	SMT	WRAPAROUND	POTENTIOMETER		-40 Cel	250	MATTE TIN		1.2 mm		50 V		SCREW	3.8 mm	e3				3.6 mm	1	270 deg
TC73W-1-502E	Bourns	POTENTIOMETER		5000 ohm	.05 W	85 Cel	30 %					CARBON			SMT	TR	1412		SMT		Variable Resistors		-25 Cel				1.8 mm	TC73	50 V			3.6 mm		TC73			3.1 mm		260 deg
TS53YL102MR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	1000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 Inch	2020	3	SMT	GULL WING	Variable Resistors		-55 Cel	100	TIN		2.7 mm		15.8 V		SCREW	5 mm	e3			CECC41000; IEC60393-1	5 mm	1	220 deg
TS53YL203MR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	20000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 Inch	2020	3	SMT	GULL WING	Variable Resistors		-55 Cel	100	TIN		2.7 mm		70.7 V		SCREW	5 mm	e3			CECC41000; IEC60393-1	5 mm	1	220 deg
XB4BD912R1K	Schneider Electric Sa	POTENTIOMETER	PANEL MOUNT	1000 ohm	1 W	70 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Round			3	Panel Mount	CONNECTOR			-40 Cel				46.5 mm		42 V		KNOB	51.24 mm				CSA; IEC; UL	30 mm	1	360 deg
1-1625939-0	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	1 W		20 %		1		VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR				3		WIRE		16mm x 6.9mm									SCREW
14920F0GJSX13102KA	Vishay Intertechnology	POTENTIOMETER	PCB MOUNT	1000 ohm	1 W	125 Cel	10 %		1		HORIZONTAL	CERMET		LINEAR	Trimmer Pot			3	PCB Mount	FLAT	Variable Resistors		-40 Cel	150	Tin (Sn)	8.85 mm					SHAFT	12.5 mm	e3				12.5 mm	1	270 deg
14921F0GJSX13102KA	Vishay Intertechnology	POTENTIOMETER	PCB MOUNT	1000 ohm	1 W	125 Cel	10 %		1		HORIZONTAL	CERMET		LINEAR	Trimmer Pot			3	PCB Mount	FLAT	Variable Resistors		-40 Cel	150	Tin (Sn)	8.85 mm					SHAFT	12.5 mm	e3				12.5 mm	1	270 deg
2-1879323-3	TE Connectivity	POTENTIOMETER									HORIZONTAL											13.75mm x 11.7mm x 6.3mm
23AR500LFTR	Tt Electronics Plc	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Square	TR, 7 INCH	2018	3	SMT	HOOK			-55 Cel	100	Matte Tin (Sn)		2.7 mm		200 V		SCREW	5 mm	e3				4.5 mm	1	360 deg
23ESA473MMF50AF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	47000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
248FGJSPXB25503MA	Vishay Intertechnology	POTENTIOMETER		50000 ohm	.5 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Single Turn	Box	5030		PCB Mount		POTENTIOMETER		-55 Cel	500	Tin (Sn)	6.9 mm	12.7 mm		158 V			12.7 mm	e3				7.6 mm		265 deg
25PR100KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	10 %		1	70 Cel	VERTICAL	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
27ESA472MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	4700 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
27ESB473MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	47000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm									SHAFT							1
3006P-1-103ZLF	Bourns	TRIMMER	PANEL MOUNT	10000 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
3059Y-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	1 W	150 Cel	10 %	.71 mm	22	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	12.7 mm	8 mm		400 V		SCREW	31.75 mm	e3				4.83 mm	1	7920 deg
3059Y-1-502LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	1 W	150 Cel	10 %	.71 mm	22	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	12.7 mm	8 mm		400 V		SCREW	31.75 mm	e3				4.83 mm	1	7920 deg
3204X102P	TE Connectivity	TRIMMER	SURFACE MOUNT	1000 ohm	.1 W	100 Cel	25 %		25		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	Tape	2018	3	SMT	J BEND	POTENTIOMETER	5mm x 4.5mm x 2.3mm	-20 Cel	250			2.3 mm		50 V		SCREW	5 mm					4.5 mm		250 deg
3260W-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.25 W	150 Cel	5 %	.41 mm	11	85 Cel	VERTICAL	WIRE WOUND		LINEAR	Rectangular	Tube		3	PCB Mount	WIRE			-65 Cel	70	GOLD	4.78 mm	6.35 mm				SCREW	6.35 mm	e4				4.32 mm	1	3960 deg
3296W-1-501R	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	TIN LEAD	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				4.83 mm	1
3296X-1-502A	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	AMMO PACK		3	Radial	WIRE			-55 Cel	100	TIN LEAD	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				4.83 mm	1
3296X-1-502R	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	TR		3	Radial	WIRE			-55 Cel	100	TIN LEAD	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				4.83 mm	1
3296Y-1-222LF	Bourns	TRIMMER																							MATTE TIN								e3
3296Y-1-224LF	Bourns	TRIMMER																							MATTE TIN								e3
3296Y-1-253LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	25000 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
3296Z-1-103LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 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
3299P-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 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 LEAD	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				6.1 mm		9000 deg
3299Y-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 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
3306K-1-501	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.2 W	100 Cel	25 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	FLAT			-25 Cel	250	MATTE TIN OVER NICKEL		8.4 mm		100 V		SCREW	6.81 mm	e3				4.5 mm	1	215 deg
3310Y-125-103L	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	5.18 mm					9.53 mm	e3				9.53 mm		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.