20000 ohm Variable Resistors 145

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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	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)	Reference Standard	Width (Package)	Ganging Number	Angle Of Rotation
3590S-1-203L	Bourns	POTENTIOMETER	PANEL MOUNT	20000 ohm	2 W	125 Cel	5 %		10	40 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round			3	Panel Mount	LUG	Variable Resistors		-40 Cel	50	TIN						SHAFT	18.6 mm	e3		22.22 mm			1	3600 deg
7286R20KL.25HT	Tt Electronics Plc	POTENTIOMETER	Panel Mount	20000 ohm	2 W	125 Cel	5 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CYLINDRICAL PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	TURRET	POTENTIOMETER		-55 Cel		Gold (Au)					PRECISION	SHAFT	19.1 mm	e4		22.2 mm			1	3600 deg
3362W-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.46 mm	1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	MATTE TIN	5.46 mm	6.99 mm				SCREW	6.6 mm	e3				4.88 mm	1	240 deg
3386H-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	MATTE TIN	5.97 mm	9.53 mm				SCREW	9.53 mm	e3				4.83 mm	1	280 deg
416MA203P	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.2 W		.2 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250							SCREW
P161G201QSA30A203	Tt Electronics Plc	POTENTIOMETER	PCB MOUNT	20000 ohm	.1 W	70 Cel	20 %		1	25 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		AUDIO	Rectangular	TRAY		12	PCB Mount	FLAT			-10 Cel							RATED AC VOLTAGE (V): 150	SHAFT	25.5 mm					18 mm	2	300 deg
3352H-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	20 %		1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.75 mm	9.53 mm		250 V		SCREW; THUMB WHEEL	8.89 mm	e3				3.81 mm	1	205 deg
3386P-1-203TLF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	MATTE TIN	5.97 mm	4.83 mm				KNOB	9.53 mm	e3				9.53 mm	1	280 deg
PDB181-K420K-203A2	Bourns	POTENTIOMETER		20000 ohm	.1 W	50 Cel	20 %					CARBON			Rotary				Panel Mount		POTENTIOMETER		-10 Cel						150 V			9.5 mm		PDB18	17 mm				300 deg
PS45M-1MD2LR20K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	20000 ohm	.125 W		20 %		1		VERTICAL			LINEAR	Rectangular			4	PCB Mount	FLAT							7 mm			RATED AC VOLTAGE (V): 200	SLIDE	60 mm					9 mm	2
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
3269W-1-203LF	Bourns	TRIMMER	SURFACE MOUNT	20000 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
3361S-1-203GLF	Bourns	TRIMMER	SURFACE MOUNT	20000 ohm	.5 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, EMBOSSED, 13 INCH	2619	3	SMT	L BEND	Variable Resistors		-55 Cel	100	MATTE TIN		7.37 mm		300 V		SCREW	6.71 mm	e3				4.88 mm	1	240 deg
3362X-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.46 mm	1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	MATTE TIN	5.46 mm	6.99 mm				SCREW	6.6 mm	e3				4.88 mm	1	240 deg
3386G-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	MATTE TIN	5.97 mm	4.83 mm				SCREW	9.53 mm	e3				9.53 mm	1	280 deg
3541H-1-203L	Bourns	POTENTIOMETER	PANEL MOUNT	20000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	LUG	Variable Resistors		-40 Cel	100	GOLD					PRECISION	SHAFT	19.05 mm	e4		22.23 mm			2	3600 deg
6639S-1203	Bourns	POTENTIOMETER	PANEL MOUNT	20000 ohm	1 W	125 Cel	15 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	TURRET	POTENTIOMETER		-40 Cel		GOLD OVER NICKEL						SHAFT	11.25 mm	e4		22.23 mm			1	340 deg
PTV09A-4020F-A203	Bourns	POTENTIOMETER	PCB MOUNT	20000 ohm	.05 W	50 Cel	20 %		1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	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
ST-4ETB203	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	20000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	2420	3	SMT	GULL WING	Variable Resistors		-55 Cel	100	Tin/Copper (Sn/Cu)		2.3 mm	ST-4	70.7 V		SCREW	6.2 mm	e2	ST-4			5 mm		3600 deg
3203X203P	TE Connectivity	TRIMMER	SURFACE MOUNT	20000 ohm	.05 W	150 Cel	.25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	Tape	1212	3	SMT	WRAPAROUND	POTENTIOMETER	3.4mm x 3.4mm x 2mm	-55 Cel	100			2 mm		15 V		SCREW	3.4 mm					3.4 mm		210 deg
3299Z-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	TIN	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				6.1 mm		9000 deg
3309P-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	100 Cel	25 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Open Frame	BULK		3	Radial	FLAT			-25 Cel	250	Matte Tin (Sn) - with Nickel (Ni) barrier		6.35 mm		250 V		SCREW	11.5 mm	e3				9 mm	1	235 deg
3310Y-125-203L	Bourns	POTENTIOMETER		20000 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
RK09L112003P	Alps Alpine	POTENTIOMETER		20000 ohm		70 Cel	20 %				HORIZONTAL				Hortizontal Mount	Tray	4842		Snap-in		Variable Resistors		-10 Cel				11.35 mm		10 V			12.1 mm					10.7 mm		300 deg
T93XB203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		100 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
T93YB203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		100 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
TS53YL203MR10	Vishay Intertechnology	TRIMMER	SURFACE MOUNT	20000 ohm	.25 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, 7 Inch	2020	3	SMT	GULL WING	Variable Resistors		-55 Cel	100	TIN		2.7 mm		70.7 V		SCREW	5 mm	e3			CECC41000; IEC60393-1	5 mm	1	220 deg
3260W-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.25 W	150 Cel	5 %	.41 mm	11	85 Cel	VERTICAL	WIRE WOUND		LINEAR	Rectangular	Tube		3	PCB Mount	WIRE			-65 Cel	70	GOLD	4.78 mm	6.35 mm				SCREW	6.35 mm	e4				4.32 mm	1	3960 deg
3299P-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	TIN LEAD	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				6.1 mm		9000 deg
82PR20KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.432 mm	1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Cylindrical	BULK		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	6.35 mm			200 V	RATED AC VOLTAGE (V): 200	SCREW	3.556 mm	e3		6.35 mm			1	220 deg
PS60M-0MC2FBR20K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT	20000 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
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
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
RK10J11E002Y	Alps Alpine	POTENTIOMETER	THROUGH HOLE MOUNT	20000 ohm	.03 W	60 Cel	30 %		1		VERTICAL		CIRCULAR PACKAGE	LINEAR		BULK; TR, 13 INCH		5		FLAT			-10 Cel							RATED AC VOLTAGE (V): 50	KNOB							1
SM-3W20KOHM(203)	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	20000 ohm	.125 W	150 Cel	20 %		11	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	BULK	1513	3	SMT	J HOOK	Variable Resistors		-65 Cel	100	Tin/Copper (Sn/Cu)		3.9 mm		50 V		SCREW	3.9 mm	e2				3.2 mm	1	3960 deg
SM-42W203	Nidec Copal Electronics	TRIMMER	SURFACE MOUNT	20000 ohm	.25 W	150 Cel	10 %		11	85 Cel	VERTICAL	CERMET		LINEAR	Sealed	BULK	1914	3	SMT	J BEND			-65 Cel	100	Tin/Copper (Sn/Cu)		5.1 mm		70.7 V	FLAME PROOF	SCREW	4.8 mm	e2				3.5 mm	1
3296W-1-203	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	VERTICAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE			-55 Cel	100	TIN LEAD	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e0				4.83 mm	1
T93YA203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		100 V		SCREW	9.7 mm	e3				5 mm	1	7560 deg
3299P-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	TIN	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				6.1 mm		9000 deg
3006P-1-203ZLF	Bourns	TRIMMER	PANEL MOUNT	20000 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
3296P-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET		LINEAR	Multi-Turn	Tube		3	Radial	WIRE			-55 Cel	100	MATTE TIN	6.4 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				4.83 mm	1
3223W-1-203E	Bourns	TRIMMER	SURFACE MOUNT	20000 ohm	.125 W	150 Cel	20 %		11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1616	3	SMT	WRAPAROUND	Variable Resistors		-65 Cel	100	MATTE TIN		3.18 mm		200 V		SCREW	4 mm	e3				3.96 mm	1	3960 deg
3224X-1-203E	Bourns	TRIMMER	SURFACE MOUNT	20000 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
3313J-1-203E	Bourns	TRIMMER	SURFACE MOUNT	20000 ohm	.125 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1413	3	SMT	J BEND	POTENTIOMETER		-55 Cel	100	MATTE TIN		2.2 mm		200 V		SCREW	3.5 mm	e3			AEC-Q200	3.2 mm	1	220 deg
PVG5A203C03R00	Murata Manufacturing	TRIMMER	SURFACE MOUNT	20000 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
T63YB203KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.25 W	155 Cel	10 %	.45 mm	13	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	TUBE	2720	3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	4 mm	6.8 mm	T63	70.7 V		SCREW	6.8 mm	e3	T63			5 mm		5040 deg
3214X-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	GULL WING	Variable Resistors		-65 Cel	100	MATTE TIN		4.8 mm		300 V		SCREW	3.5 mm	e3				5.1 mm		1800 deg
3299X-1-203LF	Bourns	TRIMMER	THROUGH HOLE MOUNT	20000 ohm	.5 W	125 Cel	10 %	.51 mm	25	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	TIN	6.22 mm	10.03 mm		300 V		SCREW	9.53 mm	e3				6.1 mm		9000 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.