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
3-1625931-1	TE Connectivity	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	125 Cel	10 %	.85 mm	1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Circular			2	Panel Mount	WIRE		12.7mm x 19.05mm	-55 Cel						315 V		SHAFT	28 mm			19.05 mm			1	210 deg
3006P-1-501LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 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	5.33 mm	6.35 mm		400 V		SCREW	19.05 mm	e3				4.83 mm		5400 deg
3224W-1-201E	Bourns	TRIMMER	SURFACE MOUNT	200 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
3224W-1-253E	Bourns	TRIMMER	SURFACE MOUNT	25000 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 (Sn)		5.1 mm				SCREW	4.8 mm	e3				3.5 mm	1	4320 deg
3306P-1-105	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000000 ohm	.2 W	100 Cel	25 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	FLAT			-25 Cel	250	MATTE TIN		7.62 mm		100 V		SCREW	8.1 mm	e3				6.81 mm	1	215 deg
3500S-2-102L	Bourns	POTENTIOMETER	CHASSIS MOUNT	1000 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
3549S-2AA-502/502A	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		6	Panel Mount	LUG	Variable Resistors		-40 Cel	50	Gold (Au)			3549			SHAFT	40.259 mm	e4	3549	22.479 mm			2	3600 deg
64WR100KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-65 Cel	100	TIN	4.37 mm	6.86 mm		200 V	RATED AC VOLTAGE (V): 200	SCREW	6.35 mm	e3				4.19 mm	1	4320 deg
91A1A-B28-A10L	Bourns	POTENTIOMETER	PANEL MOUNT	1000 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
91A1A-B28-B10L	Bourns	POTENTIOMETER	PANEL MOUNT	1000 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
P0915N-FC15BR100K	Tt Electronics Plc	POTENTIOMETER	PANEL MOUNT	100000 ohm	.05 W	70 Cel	20 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular	TRAY		3	PCB Mount	FLAT			-10 Cel			3.5 mm	11.35 mm			RATED AC VOLTAGE (V): 50	SHAFT	9.5 mm					7.05 mm	1	300 deg
PV36W503C01B00	Murata Manufacturing	TRIMMER	THROUGH HOLE MOUNT	50000 ohm	.5 W	125 Cel	10 %	.5 mm	25	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Tin (Sn) over Copper (Cu)	6 mm	10 mm		300 V		SCREW	9.6 mm					5 mm	1	9000 deg
RES2K5E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	2500 ohm	12.5 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	17.46 mm			22.23 mm			1	300 deg
TS63Y503KT20	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	50000 ohm	.25 W	155 Cel	10 %	.45 mm	14	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TUBE	2720	3	SMT	WIRE			-55 Cel	100	Tin (Sn)		6.85 mm		112 V		SCREW	6.85 mm	e3				5 mm	1	5040 deg
TSM4YJ102KR05	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR	1419	3	SMT	WRAPAROUND	Variable Resistors		-55 Cel	100	Matte Tin (Sn)		5.1 mm		15.8 V	STANDARD: IEC60393-1	SCREW	3.5 mm	e3			CECC41000	4.8 mm	1	3960 deg
TW1252KA	TE Connectivity	POTENTIOMETER			1 W		10 %		1		HORIZONTAL											23.5mm x 22.6mm		100
23ESA105MMF50AF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	1000000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR				3		FLAT		25.2mm x 20.4mm									SHAFT							1
3290W-1-502	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	1 W	150 Cel	5 %	.51 mm	25	85 Cel	VERTICAL	WIRE WOUND		LINEAR	Rectangular	Tube		3	PCB Mount	WIRE			-65 Cel	50	Gold (Au) - with Nickel (Ni) barrier	8 mm	9.53 mm				SCREW	9.53 mm	e4				3.81 mm	1	9000 deg
3299Y-1-100	Bourns	TRIMMER	THROUGH HOLE MOUNT	10 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 LEAD	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				6.1 mm		9000 deg
3299Y-1-200	Bourns	TRIMMER	THROUGH HOLE MOUNT	20 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 LEAD	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				6.1 mm		9000 deg
3299Y-1-254	Bourns	TRIMMER	THROUGH HOLE MOUNT	250000 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 LEAD	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				6.1 mm		9000 deg
3306F-1-103	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.2 W	100 Cel	25 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	FLAT			-25 Cel	250	MATTE TIN OVER NICKEL		7.62 mm		100 V		SCREW	8.1 mm	e3				6.81 mm	1	215 deg
3314G-1-203E	Bourns	TRIMMER	SURFACE MOUNT	20000 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		2.55 mm		300 V		SCREW	4.5 mm	e3			AEC-Q200	4.5 mm	1	210 deg
3314J-1-102E	Bourns	TRIMMER	SURFACE MOUNT	1000 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		2.55 mm		300 V		SCREW	4.5 mm	e3			AEC-Q200	4.5 mm	1	210 deg
3314J-1-504E	Bourns	TRIMMER	SURFACE MOUNT	500000 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		2.55 mm		300 V		SCREW	4.5 mm	e3			AEC-Q200	4.5 mm	1	210 deg
5-1879323-0	TE Connectivity	POTENTIOMETER									HORIZONTAL											13.75mm x 11.7mm x 6.3mm
53CAD-E24-B15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 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
PTV09A-4015U-B103	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON		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
T93YA201KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	200 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		10 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
T93YB104KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		224 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
TW1102KA	TE Connectivity	POTENTIOMETER		1000 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
157S103MXB10	Vishay Intertechnology	POTENTIOMETER		10000 ohm	1 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Servo Mount	Box			Panel Mount		Variable Resistors		-55 Cel	600				MODEL157				11.56 mm		MODEL 157	22.2 mm				340 deg
23ESB105MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	1000000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm									SHAFT							1
3296X-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
3299W-1-504LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500000 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
3386W-1-501LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 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
3590S-2-104L	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	125 Cel	5 %		10	40 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors		-40 Cel	50	TIN						SHAFT	18.59 mm	e3		22.22 mm			1	3600 deg
3590S-2-201L	Bourns	POTENTIOMETER		200 ohm	2 W	125 Cel	5 %					WIRE WOUND	CYLINDRICAL PACKAGE		Round				Panel Mount		Variable Resistors		-40 Cel	50				3590				18.6 mm		3590	22.22 mm				3600 deg
5150500311	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	100000 ohm	.2 W		20 %		1		VERTICAL	CARBON FILM	RECTANGULAR PACKAGE	LINEAR				3		FLAT											THUMB WHEEL							1
534B1201JC	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	200 ohm	2 W	125 Cel	5 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG			-55 Cel		Gold (Au) - with Nickel (Ni) barrier						SHAFT		e4					1
68WR100LF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	100 ohm	.5 W	125 Cel	10 %	.51 mm	20	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	BULK	3824	3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.6 mm	9.53 mm		200 V		SCREW	9.53 mm	e3				6.22 mm		7200 deg
82PR1KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	125 Cel	10 %	.432 mm	1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Cylindrical	BULK		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	6.35 mm			200 V	RATED AC VOLTAGE (V): 200	SCREW	3.556 mm	e3		6.35 mm			1	220 deg
M64Z202KB40	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	155 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		31.6 V		SCREW	9.7 mm	e3			CECC41000	5 mm	1	7560 deg
P16NP472MAB15	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	4700 ohm	1 W	85 Cel	20 %		1	40 Cel	HORIZONTAL	CERMET	CIRCULAR PACKAGE	LINEAR	Sealed	BULK		3	Panel Mount	LUG	Variable Resistors		-40 Cel	150	Matte Tin (Sn)				68.5 V		KNOB	9.6 mm	e3		16 mm	CECC41000; IEC60393-1		1	270 deg
RHS250E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	250 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
RK09L1140A2U	Alps Alpine	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.05 W	70 Cel	20 %		1		VERTICAL		RECTANGULAR PACKAGE	LINEAR	Rectangular	TRAY		3	PCB Mount	FLAT	Variable Resistors		-10 Cel			3.5 mm	7.45 mm		10 V	RATED AC VOLTAGE (V): 50	SHAFT	11.35 mm					10.7 mm	1	300 deg
RPS10RE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	10 ohm	225 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors										SHAFT	53.98 mm			127 mm			1	310 deg
3296W-1-102	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET		LINEAR	Multi-Turn	Tube		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

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.