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
PCW1J-B24-KAB103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.75 W	125 Cel	20 %		1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	1 Cel	1000	MATTE TIN		8.31 mm				SHAFT	23.37 mm	e3				17.07 mm	1	270 deg
PCW1J-C24-CAD502L	Bourns	POTENTIOMETER	PCB MOUNT	5000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		AUDIO	Rectangular			3	PCB Mount	LUG	Variable Resistors	1 Cel	1000	Matte Tin (Sn)		22.2 mm				SHAFT		e3					1	270 deg
PDB181-GTR01-254A2	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	.2 W	50 Cel	20 %		1	50 Cel	HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors	-10 Cel					PDB181-GTR	150 V		SHAFT	9.3 mm		PDB181-GTR	17 mm			1	300 deg
PDB181-GTR02-254A2	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	.2 W	50 Cel	20 %		1	50 Cel	HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors	-10 Cel					PDB181-GTR	150 V		SHAFT	9.3 mm		PDB181-GTR	17 mm			1	300 deg
PDB182-GTRB1-504MN	Bourns	POTENTIOMETER	PANEL MOUNT	500000 ohm	.06 W	50 Cel	20 %		1		HORIZONTAL	CARBON FILM	RECTANGULAR PACKAGE	AUDIO	Round			6	Panel Mount	LUG	Variable Resistors	-10 Cel		TIN			PDB182-GTRB	150 V		SHAFT	11.3 mm	e3	PDB182-GTRB	17 mm			2	300 deg
PDB185-GTR01-504A2	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
PDB241-GTR01105B0	Bourns	POTENTIOMETER	Panel Mount	1000000 ohm	.25 W	70 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Circular			3	Panel Mount	LUG	POTENTIOMETER	-10 Cel						250 V		SHAFT	11.5 mm			24 mm			1	300 deg
PDB241-GTR02253A2	Bourns	POTENTIOMETER	Panel Mount	25000 ohm	.25 W	70 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular			3	Panel Mount	LUG	POTENTIOMETER	-10 Cel						250 V		SHAFT	11.5 mm			24 mm			1	300 deg
PTA2043-2015CPB103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.1 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		Tin (Sn)	3.7 mm	5.7 mm		200 V		SLIDE	35 mm	e3				9 mm	1
PTA3043-2015CPB103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.2 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		Tin (Sn)	3.7 mm	5.7 mm		200 V		SLIDE	45 mm	e3				9 mm	1
PTA3043-2015DPA504	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	500000 ohm	.1 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN	3.7 mm	5.7 mm		150 V		SLIDE	45 mm	e3				9 mm	1
PTD901-2015K-B104	Bourns	POTENTIOMETER	PANEL MOUNT		.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	WIRE	POTENTIOMETER	-10 Cel		TIN		11.3 mm		20 V		SHAFT	9.5 mm	e3				7.05 mm	1	300 deg
PTD902-2015K-B503	Bourns	POTENTIOMETER	PANEL MOUNT		.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	WIRE	POTENTIOMETER	-10 Cel		TIN		11.3 mm		20 V		SHAFT	9.5 mm	e3				9.65 mm	2	300 deg
PTL30-15W1-103B1	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.05 W	55 Cel	20 %			70 Cel		CARBON		LINEAR	Rectangular			6	PCB Mount	FLAT		-10 Cel				7 mm				SLIDE	45 mm					9 mm	1
PTL60-19O0-104B1	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	100000 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
PTR902-1015K-A103	Bourns	POTENTIOMETER		10000 ohm	.05 W	50 Cel	10 %					CARBON			Square		3762		PCB Mount		POTENTIOMETER	-10 Cel		TIN COPPER		11.3 mm		20 V			9.5 mm	e2				15.8 mm		300 deg
PTT111-4420A-B103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT		.05 W	50 Cel	20 %		1			CARBON		LINEAR	Rectangular			3	PCB Mount	FLAT	POTENTIOMETER	-10 Cel						20 V	RATED AC VOLTAGE (V): 50	SHAFT	12 mm					8.5 mm	1	300 deg
PTV09A-2020F-B104	Bourns	POTENTIOMETER	PCB MOUNT	100000 ohm	.05 W	50 Cel	20 %		1		VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Variable Resistors	-10 Cel		TIN		15.5 mm		20 V	RATED AC VOLTAGE (V): 50	SHAFT	9.7 mm	e3				9.2 mm	1	280 deg
PTV09A-2025F-B103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON FILM	RECTANGULAR PACKAGE	LINEAR	Square		3927	3	PCB Mount	FLAT	Variable Resistors	-10 Cel		TIN		11 mm		20 V		SHAFT	9.8 mm	e3				6.8 mm	1	280 deg
PTV09A-4020F-B202	Bourns	POTENTIOMETER	PCB MOUNT	2000 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
PV36W101C01B00	Murata Manufacturing	TRIMMER	THROUGH HOLE MOUNT	100 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	150	Tin/Copper (Sn/Cu)	6 mm	10 mm		300 V		SCREW	9.6 mm	e2				5 mm	1	9000 deg
PV36X100C01B00	Murata Manufacturing	TRIMMER	THROUGH HOLE MOUNT	10 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	150	Tin/Copper (Sn/Cu)	6 mm	10 mm		300 V		SCREW	9.6 mm	e2				5 mm	1	9000 deg
PVG3A501C01R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1413	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	150			2 mm		200 V		SCREW	3.6 mm					3.4 mm	1	210 deg
PVG3G101C01R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	100 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1413	3	SMT	GULL WING	Variable Resistors	-55 Cel	150	Tin (Sn)		2 mm		200 V		SCREW	3.6 mm	e3				3.4 mm	1	210 deg
PVG5A204C03R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	200000 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
PVG5H101C03R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	100 ohm	.25 W	125 Cel	10 %		11	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1919	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	70	Tin (Sn)		3.7 mm		300 V		SCREW	4.9 mm	e3				4.8 mm	1	3960 deg
RA20NASD251A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	250 ohm	2 W	105 Cel	10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel					RA20			SHAFT							1
RA20NASD502A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	105 Cel	10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel					RA20			SHAFT							1
RJ24FW103	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %		25	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE		-55 Cel		TIN LEAD			RJ24			SCREW		e0			MIL-PRF-22097
RJ24FW501	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.5 W	150 Cel	10 %		25	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE		-55 Cel								SCREW					MIL-PRF-22097
RJ26FW103	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.25 W	150 Cel	10 %	.406 mm	22	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	WIRE		-55 Cel	100	Tin/Lead (Sn/Pb)	4.37 mm	6.73 mm				SCREW	6.73 mm	e0			MIL-R-22097	4.57 mm	1	7920 deg
RJ26FX100	Vishay Intertechnology	POTENTIOMETER		10 ohm	.25 W	150 Cel	10 %	.41 mm				METAL FOIL			Trimmer Pot	Box	2518		PCB Mount		Variable Resistors	-55 Cel	100	Gold (Au)	5.08 mm	6.35 mm					6.35 mm	e4	1242		MIL-PRF-22097	4.45 mm		7560 deg
RJR26FW102R	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE		-65 Cel		TIN LEAD			RJR26			SCREW		e0			MIL-PRF-39035
RJR26FW500R	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	50 ohm	.25 W	150 Cel	10 %		25	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR		TUBE		3		WIRE		-65 Cel		TIN LEAD			RJR26			SCREW		e0			MIL-PRF-39035
RJR26FX103M	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT		.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE		-65 Cel						300 V		SCREW					MIL-PRF-39035		1
RJR26FX203M	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT		.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE		-65 Cel						300 V		SCREW					MIL-PRF-39035		1
RJR26FX253M	Bourns	TRIMMER	THROUGH HOLE MOUNT	25000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE	2517	3	PCB Mount	WIRE	POTENTIOMETER	-65 Cel	100	TIN LEAD	4.78 mm	6.35 mm				SCREW	6.35 mm	e0			MIL-PRF-39035	4.32 mm		4320 deg
RT22C2P102	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	1000 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
RT24C2W101	Defense Logistics Agency	TRIMMER	THROUGH HOLE MOUNT	100 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
RV4NAYSD205B	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	2000000 ohm	2 W	120 Cel	20 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel					RV4			SHAFT							1
RV4NAYSD251A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	250 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel					RV4			SHAFT							1
TC42X-2-202E	Bourns	TRIMMER	SURFACE MOUNT	2000 ohm	.1 W	100 Cel	25 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR, Embossed, 7 Inch	1210	3	SMT	J BEND	Variable Resistors	-40 Cel	250			.8 mm		50 V		SCREW	2.8 mm					2.2 mm	1	240 deg
3006P-1-101LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	100 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
3006P-1-102ZLF	Bourns	TRIMMER	PANEL MOUNT	1000 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
3006P-1-104ZLF	Bourns	TRIMMER	PANEL MOUNT	100000 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
3006P-1-202ZLF	Bourns	TRIMMER	PANEL MOUNT	2000 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
3006P-7-105LF	Bourns	TRIMMER		1000000 ohm	.75 W	125 Cel	10 %	.51 mm				CERMET			Trimmer Pot	Tube	7519		PCB Mount		Variable Resistors	-55 Cel	100	MATTE TIN	5.33 mm	6.35 mm		400 V			19.05 mm	e3				4.83 mm		5400 deg
3009P-1-102LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.75 W	150 Cel	10 %	.51 mm	15	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	Tube		3	PCB Mount	WIRE		-55 Cel	100	MATTE TIN	5.33 mm	8.98 mm		400 V		SCREW	19.05 mm	e3				4.83 mm	1	5400 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.