.2 W Variable Resistors 27

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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	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)	Width (Package)	Ganging Number	Angle Of Rotation
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
PTE45-152E-203B2	Bourns	POTENTIOMETER		20000 ohm	.2 W	55 Cel	20 %				CARBON			Linear				PCB Mount		Variable Resistors		-10 Cel			4.1 mm	10 mm					72 mm				16 mm
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-GTR01-304A2	Bourns	POTENTIOMETER	PANEL MOUNT	300000 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
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
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
EVM1DSX30B14	Panasonic	TRIMMER	SURFACE MOUNT	10000 ohm	.2 W	100 Cel	25 %	1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	TR, 7 INCH	1815	3	SMT	WRAPAROUND	POTENTIOMETER		-40 Cel	250	TIN/PALLADIUM		1.4 mm		50 V		SCREW	4.5 mm	e3/e4			3.8 mm		260 deg
3306P-1-204	Bourns	TRIMMER	THROUGH HOLE MOUNT	200000 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-1-503	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 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
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
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
3364W-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	1815	3	SMT	WRAPAROUND	POTENTIOMETER		-40 Cel	250	Matte Tin (Sn)		1.5 mm				SCREW	4.5 mm	e3			3.8 mm		260 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
3364W-1-503E	Bourns	TRIMMER	SURFACE MOUNT	50000 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
416MA204P	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	200000 ohm	.2 W		.2 %	1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250							SCREW
416PA502M	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.2 W		.25 %	1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250							SCREW
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
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
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
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
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
PS60M-0MC1BR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.2 W		20 %	1		VERTICAL			LINEAR	Rectangular			4	PCB Mount	FLAT							7 mm			RATED AC VOLTAGE (V): 200	SLIDE	75 mm				9 mm	2
PS60-10MC1BR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.2 W		20 %			VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT							6.5 mm			RATED AC VOLTAGE (V): 200	SLIDE	75 mm				9 mm	1
PS60-10MA1BR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.2 W		20 %			VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT							6.5 mm			RATED AC VOLTAGE (V): 200	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.