Panasonic Fixed Resistors 2,400+

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	Rated Temperature	Technology	Shape (Package)	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)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)
ERG3SJ201	Panasonic	FIXED RESISTOR	THROUGH HOLE MOUNT	200 ohm	3 W	235 Cel	5 %	.8 mm	70 Cel	METAL OXIDE FILM		Tubular			2	Axial	WIRE		-55 Cel	300	Tin (Sn)	38 mm		350 V	IEC60115-4, FLAME PROOF	15 mm	e3	5.5 mm	IEC60115-2
ERG3SJ201P	Panasonic	FIXED RESISTOR	THROUGH HOLE MOUNT	200 ohm	3 W	235 Cel	5 %		70 Cel	METAL OXIDE FILM		Tubular	BULK		2	Axial	WIRE		-55 Cel	350	Tin (Sn)			350 V	IEC60115-4, FLAME PROOF	15 mm	e3	5.5 mm	IEC60115-2
ERG3SJ201V	Panasonic	FIXED RESISTOR	THROUGH HOLE MOUNT	200 ohm	3 W	235 Cel	5 %	.8 mm	70 Cel	METAL OXIDE FILM		Tubular	AMMO PACK		2	Axial	WIRE		-55 Cel	300	Tin (Sn)			350 V	IEC60115-4, FLAME PROOF	15 mm	e3	5.5 mm	IEC60115-2
ERJ14BQF1R3U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1.3 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	1210	2	SMT	WRAPAROUND		-55 Cel	100	TIN OVER NICKEL		.6 mm	.8062 V	IEC60115-8	3.2 mm	e3		AEC-Q200	2.5 mm
ERJ14BQF2R2U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2.2 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	1210	2	SMT	WRAPAROUND		-55 Cel	100	TIN OVER NICKEL		.6 mm	1.0488 V	IEC60115-8	3.2 mm	e3		AEC-Q200	2.5 mm
ERJ1GNF4533C	Panasonic	FIXED RESISTOR	SURFACE MOUNT	453000 ohm	.05 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PRESSED, 7 INCH	0201	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.23 mm	25 V	PRECISION	.6 mm	e3		IEC60115-8	.3 mm
ERJ1TNF14R7U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	14.7 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2512	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	200 V	PRECISION, STANDARD: IEC60115-8	6.4 mm	e3		AEC-Q200	3.2 mm
ERJ1TNF1801U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1800 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2512	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	200 V	PRECISION, STANDARD: IEC60115-8	6.4 mm	e3		AEC-Q200	3.2 mm
ERJ2GEJ111X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	110 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.35 mm	50 V	IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ2GEJ182X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1800 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.35 mm	50 V	IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ2GEJ333X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	33000 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.35 mm	50 V	IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ2GEJ393X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	39000 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.35 mm	50 V	IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ2RKF2371X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2370 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.35 mm	50 V	PRECISION, STANDARD: IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ2RKF5623X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	562000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.35 mm	50 V	PRECISION, STANDARD: IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJ3EKF1583V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	158000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ3EKF2262V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	22600 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ3EKF40R2V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	40.2 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ3EKF4302V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	43000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ3EKF8202V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	82000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ3GEYJ150V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	15 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm	75 V	IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJ6BQFR33V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.33 ohm	.33 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	0,250	MATTE TIN OVER NICKEL		.6 mm	.33 V	IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJ6BWFR025V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.025 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		TR, PUNCHED, 7 INCH	0805	2		WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL				HIGH PRECISION, STANDARD: IEC60115-8		e3		AEC-Q200
ERJ6ENF2491V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	150 V	PRECISION, STANDARD: IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJ6ENF4751V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4750 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	150 V	PRECISION, STANDARD: IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJ6GEYJ122V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1200 ohm	.125 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.6 mm	150 V	IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJ8ENF18R0V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	18 ohm	.25 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	200 V	PRECISION, STANDARD: IEC60115-8	3.2 mm	e3		AEC-Q200	1.6 mm
ERJB1BF5R6U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5.6 ohm	2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, EMBOSSED, 7 INCH	1020	2	SMT	WRAPAROUND		-55 Cel	100	TIN		.55 mm	200 V		2.5 mm	e3		AEC-Q200	5 mm
ERJB1BFR22U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.22 ohm	2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	1020	2	SMT	WRAPAROUND		-55 Cel	100	TIN		.55 mm	200 V		2.5 mm	e3		AEC-Q200	5 mm
ERJC1CFR01U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.01 ohm	2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, Embossed, 7 Inch	1020	2	SMT	WRAPAROUND		-55 Cel	0,350	TIN		.55 mm	.1414 V	ANTI-SULFUR	5 mm	e3		AEC-Q200	2.5 mm
ERJMFBAF20MX	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.02 ohm	.33 W	125 Cel	1 %		70 Cel	METAL FOIL		Rectangular	TR, Embossed	0402	2	SMT	WRAPAROUND		-55 Cel	150	Tin (Sn)		.3 mm			1 mm	e3			.56 mm
ERJP03F1500V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	150 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm	150 V	HIGH PRECISION, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJP03F4301V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4300 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm	150 V	HIGH PRECISION, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJP06D1004V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1000000 ohm	.5 W	155 Cel	.5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	400 V	HIGH PRECISION, IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJP06F22R6V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	22.6 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	300	MATTE TIN OVER NICKEL		.6 mm	400 V	HIGH PRECISION, IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJP08F2003V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	200000 ohm	.66 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	500 V	HIGH PRECISION, IEC60115-8	3.2 mm	e3		AEC-Q200	1.6 mm
ERJP08J222V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2200 ohm	.66 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND		-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.6 mm	500 V	HIGH PRECISION, IEC60115-8	3.2 mm	e3		AEC-Q200	1.6 mm
ERJP08J390V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	39 ohm	.66 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND		-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.6 mm	500 V	HIGH PRECISION, IEC60115-8	3.2 mm	e3		AEC-Q200	1.6 mm
ERJP6WJ105V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1000000 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED	0805	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	200	TIN		.65 mm	150 V		2 mm	e3			1.25 mm
ERJPA2J470X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	47 ohm	.2 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	200	MATTE TIN OVER NICKEL		.35 mm	50 V	HIGH PRECISION, IEC60115-8	1 mm	e3		AEC-Q200	.5 mm
ERJPA3F1603V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	160000 ohm	.25 W	155 Cel	1 %		105 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	150 V	HIGH PRECISION, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJPA3F2203V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	220000 ohm	.25 W	155 Cel	1 %		105 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	150 V	HIGH PRECISION, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJPA3F4301V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4300 ohm	.25 W	155 Cel	1 %		105 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	150 V	HIGH PRECISION, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
ERJS06F2940V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	294 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	150 V	ANTI-SULFUR, IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJS06F6343V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	634000 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	150 V	ANTI-SULFUR, IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJS1TF14R7U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	14.7 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2512	2	SMT	WRAPAROUND		-55 Cel	100	TIN		.6 mm	200 V	ANTI-SULFUR, IEC60115-8	6.4 mm	e3		AEC-Q200	3.2 mm
ERJT06J151V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	150 ohm	.25 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.6 mm	150 V	IEC60115-8	2 mm	e3		AEC-Q200	1.25 mm
ERJT14J203U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	20000 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	1210	2	SMT	WRAPAROUND		-55 Cel	200	TIN		.6 mm	200 V	IEC60115-8	3.2 mm	e3		AEC-Q200	2.5 mm
ERJU03F1801V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1800 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	TIN		.45 mm	75 V	ANTI-SULFUR, IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm

Fixed Resistors

Fixed resistors are passive electronic components that are used to resist the flow of electric current in a circuit. They have a fixed value of resistance, meaning their resistance cannot be adjusted once they are manufactured. They are commonly used to set the bias of transistors, control the gain of amplifiers, or limit the current flowing through an LED. Fixed resistors come in various sizes, power ratings, and tolerances.

There are two types of fixed resistors: through-hole and surface mount. Through-hole resistors have leads that are inserted into holes on the printed circuit board (PCB), while surface mount resistors have terminals that are soldered directly to the surface of the PCB. Through-hole resistors are larger and easier to work with, but surface mount resistors are smaller and more suitable for miniaturized electronic devices.

Fixed resistors can be made from a variety of materials, including carbon, metal, and wire-wound. Carbon resistors are inexpensive and widely used, but they have a lower tolerance and are more susceptible to noise than other types. Metal film resistors have a higher tolerance and better stability, making them ideal for use in precision circuits. Wire-wound resistors have a higher power rating and are used in high power applications, such as power supplies and amplifiers.