1 % 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)
ERJP08F14R7V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	14.7 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
ERJP08F1540V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	154 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
ERJP08F1602V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	16000 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
ERJP08F22R6V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	22.6 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
ERJP08F2321V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2320 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
CHPHT0603K2611FGT	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2610 ohm	.0125 W	230 Cel	1 %			METAL GLAZE/THICK FILM		Rectangular	TR, PLASTIC	0603	2	SMT	WRAPAROUND		-55 Cel	100	Gold (Au) - with Nickel (Ni) barrier		.38 mm	50 V		1.6 mm	e4			.9 mm
KTR03EZPF13R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	13 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	TIN OVER NICKEL		.45 mm	350 V		1.6 mm	e3		AEC-Q200	.8 mm
PHT0603H2103FGW	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	210000 ohm	.0375 W	230 Cel	1 %		215 Cel	THIN FILM		Rectangular	WAFFLE PACK	0603	2	SMT	WRAPAROUND		-55 Cel	55	Gold (Au) - with Nickel (Ni) barrier		.4 mm	75 V	ANTI-SULFUR	1.52 mm	e4			.85 mm
RC0805FR-10107RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	107 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 10 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm	150 V	LASER TRIMMABLE	2 mm	e3			1.25 mm
RC0805FR-1010KL	Yageo	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 10 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm	150 V	LASER TRIMMABLE	2 mm	e3			1.25 mm
RC0805FR-1075RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	75 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 10 INCH	0805	2	SMT	WRAPAROUND		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm	150 V	LASER TRIMMABLE	2 mm	e3			1.25 mm
MRS25000C4329FCT00	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	43.2 ohm	.6 W	155 Cel	1 %	.6 mm	70 Cel	THIN FILM		Tubular	AMMO PACK		2	Axial	WIRE		-55 Cel	50	MATTE TIN OVER NICKEL	28 mm		350 V	RATED AC VOLTAGE: 350V	6.5 mm	e3	2.5 mm
MP725-750-1%	Caddock Electronics	FIXED RESISTOR	SURFACE MOUNT	750 ohm	25 W	150 Cel	1 %		25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	3332	2	SMT	GULL WING	FIXED RESISTOR	-55 Cel	-20,80	MATTE TIN OVER NICKEL		2.79 mm	200 V	NON-INDUCTIVE; FREE AIR POWER: 2.5W	8.26 mm	e3			8.13 mm
RN731ETTP1093F25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	109000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	25	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731ETTP1093F50	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	109000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	50	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731ETTP1113F25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	111000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	25	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731ETTP1113F50	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	111000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	50	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731ETTP1143F25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	114000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	25	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731ETTP2132F25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	21300 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	25	MATTE TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
RN731JTTD1933F100	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	193000 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V		1.6 mm	e3			.8 mm
RN731JTTD4810F100	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	481 ohm	.063 W	155 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0603	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm	75 V		1.6 mm	e3			.8 mm
MCR100JZHFSR047	ROHM	FIXED RESISTOR	SURFACE MOUNT	.047 ohm	1 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	TR, EMBOSSED, 7 INCH	2512	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	800	Tin (Sn) - with Nickel (Ni) barrier		.55 mm	.2168 V		6.3 mm	e3		AEC-Q200	3.2 mm
MCR50JZHFSR056	ROHM	FIXED RESISTOR	SURFACE MOUNT	.056 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	TR, EMBOSSED, 7 INCH	2010	2	SMT	WRAPAROUND	FIXED RESISTOR	-55 Cel	800	Tin (Sn) - with Nickel (Ni) barrier		.55 mm	.1673 V		5 mm	e3		AEC-Q200	2.5 mm
PTF56200K00FZEB	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	200000 ohm	85 W	150 Cel	1 %	.64 mm	85 Cel	METAL FILM	TUBULAR PACKAGE	Rectangular	TR		2	Axial	WIRE	Fixed Resistors	-55 Cel	5	Matte Tin (Sn) - with Nickel (Ni) barrier	38.1 mm		300 V		6.35 mm	e3	2.31 mm
RC2512FK-071R8L	Yageo	FIXED RESISTOR	SURFACE MOUNT	1.8 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2512	2	SMT	WRAPAROUND		-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm	200 V	LASER TRIMMABLE	6.35 mm	e3			3.1 mm
CRCW040210K7FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10700 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402115KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	115000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040213K7FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	13700 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402140KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	140000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040214K3FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	14300 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402160KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	160000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402162KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	162000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040216K9FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	16900 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402187KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	187000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021K13FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1130 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021K24FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1240 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021K40FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1400 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021K78FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1780 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021K96FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1960 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04021R80FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1.8 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402210KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	210000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402215KFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	215000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040221K5FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	21500 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402221RFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	221 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040223K2FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	23200 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW0402249RFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	249 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW040228K7FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	28700 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 mm
CRCW04022K37FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2370 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND		-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm	50 V	RATED AC VOLTAGE: 50V	1 mm	e3		AEC-Q200	.5 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.