.2 W Variable Resistors 80

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	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	Type (Actuator)	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Width (Package)	Ganging Number	Angle Of Rotation
PDB181-K220K-104B	Bourns	POTENTIOMETER		100000 ohm	.2 W	50 Cel	20 %				CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V		9.5 mm		PDB18	17 mm			300 deg
3319W-1-504	Bourns	TRIMMER	THROUGH HOLE MOUNT	500000 ohm	.2 W	100 Cel	25 %	1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V	SCREW	9 mm	e3			4.72 mm	1	235 deg
3364A-1-103E	Bourns	TRIMMER	SURFACE MOUNT	10000 ohm	.2 W	100 Cel	25 %	1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1715	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	Matte Tin (Sn)		1.5 mm			SCREW	4.2 mm	e3			3.8 mm		260 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
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
3306F-1-253	Bourns	TRIMMER	THROUGH HOLE MOUNT	25000 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
3306F-1-501	Bourns	TRIMMER	THROUGH HOLE MOUNT	500 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
3364W-1-502E	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.2 W	100 Cel	25 %	1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1815	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	Matte Tin (Sn)		1.5 mm			SCREW	4.5 mm	e3			3.8 mm		260 deg
3364X-1-202E	Bourns	TRIMMER	SURFACE MOUNT	2000 ohm	.2 W	100 Cel	25 %	1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 7 INCH	1815	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	Matte Tin (Sn)		1.5 mm			SCREW	4.5 mm	e3			3.8 mm		260 deg
PDB181-E415F-104B	Bourns	POTENTIOMETER		100000 ohm	.2 W	50 Cel	20 %				CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V		9.5 mm		PDB18	17 mm			300 deg
PDB181-E420F-104B	Bourns	POTENTIOMETER		100000 ohm	.2 W	50 Cel	20 %				CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V		9.5 mm		PDB18	17 mm			300 deg
PDB181-P415K-103B	Bourns	POTENTIOMETER		10000 ohm	.2 W	50 Cel	20 %				CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V		9.5 mm		PDB18	17 mm			300 deg
PTE60-121C-103B1	Bourns	POTENTIOMETER		10000 ohm	.2 W	55 Cel	20 %				CARBON			Linear				PCB Mount		Other Resistors	-10 Cel			4.1 mm	10 mm				87 mm				16 mm
3306P-1-202	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 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
PDB181-E420F-503B	Bourns	POTENTIOMETER	SURFACE MOUNT	50000 ohm	.2 W	50 Cel	20 %	1		HORIZONTAL	CARBON COMPOSITION	CIRCULAR PACKAGE	LINEAR	Rotary			3	Panel Mount	GULL WING	POTENTIOMETER	-10 Cel		TIN				200 V	SHAFT	9.5 mm	e3		17 mm		1	300 deg
1624191-4	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	4700 ohm	.2 W		20 %	1		VERTICAL	CARBON FILM	RECTANGULAR PACKAGE	LINEAR				3		FLAT									THUMB WHEEL						1
3306F-1-101	Bourns	TRIMMER	THROUGH HOLE MOUNT	100 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
3306F-1-502	Bourns	TRIMMER	THROUGH HOLE MOUNT	5000 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
3319P-1-202	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	.2 W	100 Cel	25 %	1	70 Cel	VERTICAL	CARBON		LINEAR	Open Frame	BULK		3	Radial	FLAT		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		6.35 mm		200 V	SCREW	11 mm	e3			9 mm	1	235 deg
3319P-2-201	Bourns	POTENTIOMETER		200 ohm	.2 W	100 Cel	25 %				CARBON			Open Frame		3545		PCB Mount		Variable Resistors	-25 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	4 mm	6.35 mm				9 mm	e3	3319		11.5 mm		235 deg
3319W-1-102	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000 ohm	.2 W	100 Cel	25 %	1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V	SCREW	9 mm	e3			4.72 mm	1	235 deg
3319W-1-103	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.2 W	100 Cel	25 %	1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V	SCREW	9 mm	e3			4.72 mm	1	235 deg
3319W-1-105	Bourns	TRIMMER	THROUGH HOLE MOUNT	1000000 ohm	.2 W	100 Cel	25 %	1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V	SCREW	9 mm	e3			4.72 mm	1	235 deg
3319W-1-202	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	.2 W	100 Cel	25 %	1	70 Cel	HORIZONTAL	CARBON COMPOSITION	RECTANGULAR PACKAGE	LINEAR	Open Frame	BULK		3	Radial	SNAP-IN		-25 Cel	1000	Matte Tin (Sn) - with Nickel (Ni) barrier		11 mm		200 V	SCREW	9 mm	e3			4.72 mm	1	235 deg
PDB181-GTR02-504A2	Bourns	POTENTIOMETER	PANEL MOUNT	500000 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-GTR02-504B0	Bourns	POTENTIOMETER	PANEL MOUNT	500000 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	200 V	SHAFT	9.3 mm		PDB181-GTR	17 mm		1	300 deg
PDB181-K415K-503B	Bourns	POTENTIOMETER		50000 ohm	.2 W	50 Cel	20 %				CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel						200 V		9.5 mm		PDB18	17 mm			300 deg
PDB183-GTR03-254B0	Bourns	POTENTIOMETER	CHASSIS MOUNT	250000 ohm	.2 W	50 Cel	20 %		50 Cel	VERTICAL	CARBON	CYLINDRICAL PACKAGE	LINEAR	Round			3	Panel Mount	FLAT	POTENTIOMETER	-10 Cel		TIN				150 V	SHAFT	26.2 mm	e3		17 mm		1	300 deg
PTA3043-2215CIB502	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.2 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	45 mm	e3			9 mm	1
PTE60-122C-104B2	Bourns	POTENTIOMETER		100000 ohm	.2 W	55 Cel	20 %				CARBON			Linear				PCB Mount		Other Resistors	-10 Cel			4.1 mm	10 mm				87 mm				16 mm
PTE60-201A-102B2	Bourns	POTENTIOMETER		1000 ohm	.2 W	55 Cel	20 %				CARBON			Linear				PCB Mount		Other Resistors	-10 Cel			4.1 mm	10 mm				87 mm				16 mm

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.