.25 W Variable Resistors 545

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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
TSM4ZL201KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		3.5 mm		7.07 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
3048L-5-103	Bourns	POTENTIOMETER		10000 ohm	.25 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Compact				PCB Mount		Variable Resistors	-55 Cel	1000	SILVER		8.28 mm					31.75 mm	e4				6.99 mm
P11A2V0FRSY00103MW	Vishay Intertechnology	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC			Rectangular	BULK		3	Panel Mount	LUG		-55 Cel	500	Matte Tin (Sn)		13.1 mm		50 V		SHAFT	12.5 mm	e3					1	270 deg
3048L-5-102	Bourns	POTENTIOMETER		1000 ohm	.25 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Compact				PCB Mount		Variable Resistors	-55 Cel	1000	SILVER		8.28 mm					31.75 mm	e4				6.99 mm
3224X-1-204E	Bourns	TRIMMER	SURFACE MOUNT	200000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1914	3	SMT	GULL WING	POTENTIOMETER	-65 Cel	100	MATTE TIN		5.1 mm				SCREW	4.8 mm	e3				3.5 mm		4320 deg
3269W-1-103GLF	Bourns	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 13 INCH	2517	3	SMT	L BEND		-65 Cel	100	MATTE TIN		7.44 mm		300 V		SCREW	6.35 mm	e3				4.32 mm	1
PDB241-E420K-254A2	Bourns	POTENTIOMETER		250000 ohm	.25 W	70 Cel	20 %					CARBON			Rotary				Panel Mount		POTENTIOMETER	-10 Cel		TIN				250 V			11.8 mm	e3		24 mm				300 deg
PS100-1B1BR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.25 W		20 %				VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT						8 mm				SLIDE	127.8 mm					8.4 mm	1
PS45-10MA1BR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.25 W		20 %				VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT						6.5 mm			RATED AC VOLTAGE (V): 200	SLIDE	60 mm					9 mm	1
PS45-11PC3BR10K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.25 W		20 %				VERTICAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	PCB Mount	FLAT						6.5 mm			RATED AC VOLTAGE (V): 200	SLIDE	60 mm					9 mm	1
SM-42TW501	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	500 ohm	.25 W	150 Cel	10 %		11	85 Cel	VERTICAL	CERMET		LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1914	3	SMT	J BEND		-65 Cel	100	Tin/Copper (Sn/Cu)		5.1 mm		11.2 V	FLAME PROOF	SCREW	4.8 mm	e2				3.5 mm	1
ST-4ETD103	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	2820	3	SMT	GULL WING	Variable Resistors	-55 Cel	100	Tin (Sn) over Copper (Cu)		2.3 mm	ST-4	50 V		SCREW	7.2 mm		ST-4			5 mm		3600 deg
T63YB103JT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.25 W	155 Cel	5 %	.45 mm	14	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	4 mm	6.8 mm		50 V	STANDARD: IEC60393-1	SCREW	6.8 mm	e3			CECC41000	5 mm	1	5040 deg
TSM4YJ201KR05	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1419	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		5.1 mm		7.07 V	STANDARD: IEC60393-1	SCREW	3.5 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4YJ202KR05	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 INCH	1419	3	SMT	WRAPAROUND	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		5.1 mm		22.3 V	STANDARD: IEC60393-1	SCREW	3.5 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4ZJ101KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	FLAT	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		3.5 mm		5 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
TSM4ZJ201KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	FLAT	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		3.5 mm		7.07 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
3224X-1-504E	Bourns	TRIMMER	SURFACE MOUNT	500000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1914	3	SMT	GULL WING	POTENTIOMETER	-65 Cel	100	Matte Tin (Sn)		5.1 mm				SCREW	4.8 mm	e3				3.5 mm		4320 deg
3262P-1-103LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE	2525	3	PCB Mount	WIRE	Variable Resistors	-65 Cel	100	Matte Tin (Sn)	4.78 mm	4.32 mm				SCREW	6.35 mm	e3				6.35 mm		4320 deg
3262X-1-503LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 ohm	.25 W	150 Cel	10 %	.46 mm	12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE	2517	3	PCB Mount	WIRE	Variable Resistors	-65 Cel	100	Matte Tin (Sn)	4.78 mm	6.35 mm				SCREW	6.35 mm	e3				4.32 mm		4320 deg
3266X-1-503LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	50000 ohm	.25 W	150 Cel	10 %		12	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Multi-Turn	TUBE		3	Radial	WIRE		-55 Cel	100	Matte Tin (Sn)		7.24 mm		300 V		SCREW	6.71 mm	e3				4.5 mm	1
3269W-1-104LF	Bourns	TRIMMER	SURFACE MOUNT	100000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE	2517	3	SMT	GULL WING	POTENTIOMETER	-65 Cel	100	MATTE TIN		7.44 mm		300 V		SCREW	6.35 mm	e3				4.32 mm		4320 deg
3310H-025-103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			6	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	7.62 mm				SHAFT	9.75 mm	e3				9.53 mm	2	270 deg
3310H-026-103L	Bourns	POTENTIOMETER		10000 ohm	.25 W	125 Cel	20 %	.51 mm				CONDUCTIVE PLASTIC			Square		3838		PCB Mount		Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	7.54 mm					9.53 mm	e3				9.75 mm		270 deg
3310P-025-103L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000		5.97 mm	5.18 mm				SHAFT	9.53 mm					9.53 mm	1	270 deg
3310Y-025-103L	Bourns	POTENTIOMETER		10000 ohm	.25 W	125 Cel	20 %	.51 mm				CONDUCTIVE PLASTIC			Square		3838		PCB Mount		Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	5.18 mm					9.53 mm	e3				9.53 mm		270 deg
3310Y-101-103L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.25 W	125 Cel	20 %	.51 mm	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Square		3838	3	PCB Mount	WIRE	Variable Resistors	-40 Cel	1000	MATTE TIN	5.97 mm	5.18 mm				SHAFT	9.53 mm	e3				9.53 mm	1	270 deg
3314G-1-503E	Bourns	TRIMMER	SURFACE MOUNT	50000 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-1-201E	Bourns	TRIMMER	SURFACE MOUNT	200 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-1-202E	Bourns	TRIMMER	SURFACE MOUNT	2000 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
39SB-1RB-103	Bourns	POTENTIOMETER		10000 ohm	.25 W	85 Cel	20 %					CONDUCTIVE PLASTIC	CYLINDRICAL PACKAGE		Round	Tray			PCB Mount		Variable Resistors	-40 Cel		TIN	6.35 mm						7.01 mm	e3						220 deg
84WR5KLFTR	Tt Electronics Plc	TRIMMER	SURFACE MOUNT	5000 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET		LINEAR	Square	TR, EMBOSSED, 13 INCH	2517	3	SMT	FLAT		-65 Cel	100	MATTE TIN		7.49 mm		200 V		SCREW	6.35 mm	e3				4.32 mm	1	4320 deg
PDB241-GTR01504A2	Bourns	POTENTIOMETER	Panel Mount	500000 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
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
PTA6043-2215DPB103	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.25 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	75 mm	e3				9 mm	1
PTB0143-2010BPA502	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	5000 ohm	.25 W	60 Cel	20 %				VERTICAL	CARBON		AUDIO	Metal Housing			3	PCB Mount	FLAT		-10 Cel		MATTE TIN		8 mm		350 V		SLIDE	128 mm	e3				15 mm	1
SM-42TW104	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	100000 ohm	.25 W	150 Cel	10 %		11	85 Cel	VERTICAL	CERMET		LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1914	3	SMT	J BEND		-65 Cel	100	Tin/Copper (Sn/Cu)		5.1 mm		158 V	FLAME PROOF	SCREW	4.8 mm	e2				3.5 mm	1
TS63Y502KT20	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	5000 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		35.3 V		SCREW	6.85 mm	e3				5 mm	1	5040 deg
TSM4ZJ102KR10	Vishay Intertechnology	TRIMMER		1000 ohm	.25 W	125 Cel	10 %					CERMET			Sealed	TR	1819		SMT		Variable Resistors	-55 Cel	100	Matte Tin (Sn)		3.5 mm		15.8 V			4.6 mm	e3				4.8 mm		3960 deg
TSM4ZJ104KR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT		.25 W	155 Cel	10 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	TR	1819	3	SMT	FLAT	Variable Resistors	-55 Cel	100	Matte Tin (Sn)		3.5 mm		158 V	STANDARD: IEC60393-1	SCREW	4.6 mm	e3			CECC41000	4.8 mm	1	3960 deg
Y405310K0000J0L	Vishay Intertechnology	POTENTIOMETER		10000 ohm	.25 W	150 Cel	5 %	.41 mm				METAL FOIL			Trimmer Pot	Box	2518		PCB Mount		Variable Resistors	-55 Cel	10	Gold (Au)	5.08 mm	6.35 mm					6.35 mm	e4	1240		MIL-PRF-39035	4.45 mm		7560 deg
3048L-5-503	Bourns	POTENTIOMETER		50000 ohm	.25 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Compact				PCB Mount		Variable Resistors	-55 Cel	1000	SILVER		8.28 mm					31.75 mm	e4				6.99 mm
3214W-1-203E	Bourns	TRIMMER	SURFACE MOUNT	20000 ohm	.25 W	150 Cel	10 %		5	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1420	3	SMT	J BEND	Variable Resistors	-65 Cel	100	MATTE TIN		4.8 mm		300 V		SCREW	3.5 mm	e3				5.1 mm		1800 deg
3224J-1-202E	Bourns	POTENTIOMETER	SURFACE MOUNT	2000 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1918	3	SMT	HOOK	POTENTIOMETER	-65 Cel	100	MATTE TIN		3.71 mm				SCREW	4.8 mm	e3				4.6 mm	1	4320 deg
3224W-1-100E	Bourns	TRIMMER	SURFACE MOUNT	10 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
3224W-1-105E	Bourns	TRIMMER	SURFACE MOUNT	1000000 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
3224X-1-100E	Bourns	TRIMMER	SURFACE MOUNT	10 ohm	.25 W	150 Cel	10 %		12	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1914	3	SMT	GULL WING	POTENTIOMETER	-65 Cel	100	Matte Tin (Sn)		5.1 mm				SCREW	4.8 mm	e3				3.5 mm		4320 deg
3266X-1-202LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	.25 W	150 Cel	10 %		12	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Multi-Turn	TUBE		3	Radial	WIRE		-55 Cel	100	MATTE TIN		7.24 mm		300 V		SCREW	6.71 mm	e3				4.5 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.