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
91A2A-B28-D18/D18L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Single Turn		6390	6	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000	Tin (Sn)	15.29 mm	17.45 mm				SHAFT	15.88 mm	e3				22.86 mm	2	225 deg
91C1A-D20-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
91C2D-D24-D15/D15L	Bourns	POTENTIOMETER		10000 ohm	.5 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		225 deg
91R1A-R22-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
91R1A-R22-B13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 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
91R1A-R22-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
92R1A-R22-B13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	J HOOK	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
93A1A-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
93A1A-B28-A15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 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
93R1A-R22-A08L	Bourns	POTENTIOMETER		500 ohm	2 W	125 Cel	10 %	.81 mm				CERMET			Single Turn		6350		PCB Mount		POTENTIOMETER	-40 Cel	150	Tin (Sn)	12.7 mm	17.45 mm					15.88 mm	e3				12.7 mm		240 deg
93R1A-R22-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
93R1A-R22-A13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 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
93R1A-R22-A15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 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
93R1A-R22-A20L	Bourns	POTENTIOMETER	PANEL MOUNT	100000 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
93R1A-R22-A22L	Bourns	POTENTIOMETER	PANEL MOUNT	250000 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
93R1A-R22-A23L	Bourns	POTENTIOMETER	PANEL MOUNT	500000 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
95A1A-B28-B15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
95A1D-B28-A13L	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER	-40 Cel	150	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
6574S-1-202	Bourns	POTENTIOMETER		2000 ohm	2 W	125 Cel	10 %					CONDUCTIVE PLASTIC			Gangable				3 Terminals		Variable Resistors	-65 Cel					6574				15.24 mm		6574	51 mm				350 deg
PTV111-4415A-B104	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT		.05 W	50 Cel	20 %		1		VERTICAL	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
M43P501KB40	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	500 ohm	.75 W	125 Cel	10 %		15	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	BULK	7519	3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	5.3 mm	6.4 mm		19.4 V		SCREW	19 mm	e3				4.8 mm		5400 deg
PDB241-GNL01-254B0	Bourns	POTENTIOMETER	CHASSIS MOUNT	250000 ohm	.25 W	70 Cel	20 %		1	50 Cel	HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	AUDIO; LINEAR	Round			3	Panel Mount	LUG	POTENTIOMETER	-10 Cel		TIN				250 V		SHAFT	12.2 mm	e3		24.6 mm			1	300 deg
PTA4543-2010CIB104	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	100000 ohm	.25 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN	3.7 mm	5.7 mm		200 V		SLIDE	60 mm	e3				9 mm	1
PTA4543-2015DPA504	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	500000 ohm	.125 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	60 mm	e3				9 mm	1
PTA4543-2210CIB104	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	100000 ohm	.25 W	50 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN	3.7 mm	5.7 mm		200 V		SLIDE	60 mm	e3				9 mm	1
PVZ3A104C01R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	100000 ohm	.1 W	85 Cel	30 %		1	50 Cel	VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1312	3	SMT	J BEND	Variable Resistors	-25 Cel	500	Gold (Au)		1.85 mm		50 V		SCREW	3.2 mm	e4				3.1 mm	1	230 deg
248BBHS0XB25103MA	Vishay Intertechnology	POTENTIOMETER		10000 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		70.7 V			12.7 mm	e3				7.6 mm		265 deg
248BBHS0XB25104MA	Vishay Intertechnology	POTENTIOMETER		100000 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		224 V			12.7 mm	e3				7.6 mm		265 deg
248BBHS0XB25502MA	Vishay Intertechnology	POTENTIOMETER		5000 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		50 V			12.7 mm	e3				7.6 mm		265 deg
248FGJSPXB25102MA	Vishay Intertechnology	POTENTIOMETER		1000 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		22.4 V			12.7 mm	e3				7.6 mm		265 deg
248FGJSPXB25501MA	Vishay Intertechnology	POTENTIOMETER		500 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		15.8 V			12.7 mm	e3				7.6 mm		265 deg
248FGJSPXB25502MA	Vishay Intertechnology	POTENTIOMETER		5000 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		50 V			12.7 mm	e3				7.6 mm		265 deg
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
249BBHS0XB25103KA	Vishay Intertechnology	POTENTIOMETER		10000 ohm	.5 W	125 Cel	10 %					CERMET			Single Turn	Box	5030		PCB Mount		POTENTIOMETER	-55 Cel	150	Tin (Sn)	6.9 mm	12.7 mm		70.7 V			12.7 mm	e3				7.6 mm		265 deg
249BBHS0XB25502KA	Vishay Intertechnology	POTENTIOMETER		5000 ohm	.5 W	125 Cel	10 %					CERMET			Single Turn	Box	5030		PCB Mount		POTENTIOMETER	-55 Cel	150	Tin (Sn)	6.9 mm	12.7 mm		50 V			12.7 mm	e3				7.6 mm		265 deg
249BBHS0XB25503KA	Vishay Intertechnology	POTENTIOMETER		50000 ohm	.5 W	125 Cel	10 %					CERMET			Single Turn	Box	5030		PCB Mount		POTENTIOMETER	-55 Cel	150	Tin (Sn)	6.9 mm	12.7 mm		158 V			12.7 mm	e3				7.6 mm		265 deg
249FGJSPXB25252KA	Vishay Intertechnology	POTENTIOMETER		2500 ohm	.5 W	125 Cel	10 %					CERMET			Single Turn	Box	5030		PCB Mount		POTENTIOMETER	-55 Cel	150	Tin (Sn)	6.9 mm	12.7 mm		35.4 V			12.7 mm	e3				7.6 mm		265 deg
249FGJSPXB25502KA	Vishay Intertechnology	POTENTIOMETER		5000 ohm	.5 W	125 Cel	10 %					CERMET			Single Turn	Box	5030		PCB Mount		POTENTIOMETER	-55 Cel	150	Tin (Sn)	6.9 mm	12.7 mm		50 V			12.7 mm	e3				7.6 mm		265 deg
380C3100	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	100 ohm	2 W	120 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel								SHAFT							1
P16SNP102MAB15	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	1000 ohm	1 W	85 Cel	20 %		1	40 Cel	HORIZONTAL	CERMET		LINEAR	Sealed	BULK		3	Panel Mount	LUG		-40 Cel	150					31.6 V		KNOB	9.6 mm			16 mm	CECC41000		1	220 deg
PA16NM103MAB15	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	10000 ohm	.5 W	125 Cel	20 %		1	40 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Sealed	BULK		3	Panel Mount	LUG	Variable Resistors	-40 Cel	500					70.7 V		KNOB	10.2 mm			16 mm	CECC41000; IEC60393-1		1	270 deg
392-C3-10K	Honeywell Sensing And Control	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.5 W	120 Cel	10 %		1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		WIRE		-40 Cel								SHAFT							1
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
PTE60-201B-502B2	Bourns	POTENTIOMETER
PTL20-15G1-203B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	20000 ohm	.025 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Variable Resistors	-10 Cel				7 mm				SLIDE	35 mm					9 mm	1
PTL45-15R1-203B2	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	20000 ohm	.06 W	55 Cel	20 %			70 Cel		CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	FLAT	Variable Resistors	-10 Cel				7 mm				SLIDE	60 mm					9 mm	1
PTL60-10R0-103B2	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				7 mm				SLIDE	75 mm					9 mm	1
PTL60-15R0-103B2	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				7 mm				SLIDE	75 mm					9 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.