.1 W 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	Dimensions	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Length (Lead)	Height (Package)	Manufacturer Series	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Reference Standard	Width (Package)
ERA3AEB432V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4300 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL		.45 mm		75 V	IEC60115-8	1.6 mm	e3			AEC-Q200	.8 mm
ERA3AEB5901V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5900 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL		.45 mm		75 V	IEC60115-8	1.6 mm	e3			AEC-Q200	.8 mm
ERJ2RKF1802X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	18000 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
ERJ2RKF3922X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	39200 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
ERJ2RKF5102X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	51000 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
ERJ3EKF1103V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	110000 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
ERJ3EKF1800V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	180 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
ERJS03F4990V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	499 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	ANTI-SULFUR, IEC60115-8	1.6 mm	e3			AEC-Q200	.8 mm
ERJU03F13R0V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	13 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
MCT06030C1693FP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	169000 ohm	.1 W	125 Cel	1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	50	TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			CECC40401-801	.85 mm
MCT06030C4991FP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	4990 ohm	.1 W	125 Cel	1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	50	MATTE TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			CECC40401-801	.85 mm
MCT06030C8662FP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	86600 ohm	.1 W	125 Cel	1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	50	TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			CECC40401-801	.85 mm
MCT06030D1102BP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	11000 ohm	.1 W	125 Cel	.1 %		70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE (V): 75	1.55 mm	e3			CECC40401-801	.85 mm
NRC06F1000TRF	Nic Components	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm		50 V		1.6 mm	e3			AEC-Q200	.8 mm
RC0603FR-073K09L	Yageo	FIXED RESISTOR	SURFACE MOUNT	3090 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
RC0603JR-07180RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	180 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
RG1608N-163-B-T1	Susumu	FIXED RESISTOR	SURFACE MOUNT	16000 ohm	.1 W	155 Cel	.1 %		85 Cel	METAL FILM	RECTANGULAR PACKAGE	Chip	TR	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	10	Matte Tin (Sn)		.4 mm	RG	75 V	ULTRA PRECISION	1.6 mm	e3	RG			.8 mm
RG1608N-163-B-T5	Susumu	FIXED RESISTOR	SURFACE MOUNT	16000 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	10	MATTE TIN		.4 mm		100 V	ANTI-SULFUR, HIGH PRECISION	1.6 mm	e3			AEC-Q200	.8 mm
RN55D1002FB70	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	10000 ohm	.1 W	175 Cel	1 %	.64 mm	125 Cel	METAL FILM		Tubular	BULK		2	Axial	WIRE			-60 Cel	100	Tin/Lead (Sn/Pb)	38.1 mm			200 V		6.1 mm	e0		2.29 mm
RN55D1002FRE7	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	10000 ohm	.1 W	175 Cel	1 %	.64 mm	125 Cel	METAL FILM		Tubular	TR		2	Axial	WIRE			-60 Cel	100	Tin/Lead (Sn/Pb)				200 V		6.1 mm	e0		2.29 mm
RN55D1002FRE8	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	10000 ohm	.1 W	175 Cel	1 %	.64 mm	125 Cel	METAL FILM		Tubular	TR		2	Axial	WIRE			-60 Cel	100	Tin/Lead (Sn/Pb)				200 V		6.1 mm	e0		2.29 mm
RN73C2A249KBTDF	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	249000 ohm	.1 W	155 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	TR	0805	2	SMT	WRAPAROUND		2mm x 1.25mm x .55mm	-55 Cel	10	MATTE TIN OVER NICKEL		.55 mm		100 V	PRECISION	2 mm	e3				1.25 mm
RN73C2A511RBTG	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	511 ohm	.1 W	155 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	TAPE	0805	2	SMT	WRAPAROUND		2mm x 1.25mm x .55mm	-55 Cel	10	MATTE TIN OVER NICKEL		.55 mm		100 V	PRECISION	2 mm	e3				1.25 mm
RN73C2A5.11RBTG	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	511 ohm	.1 W	125 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE		TAPE	0805	2		WRAPAROUND	Fixed Resistors		-55 Cel	10	Matte Tin (Sn) - with Nickel (Ni) barrier			RN73	100 V	HIGH PRECISION		e3
RN73H1JTTD1602B10	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	16000 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	10	MATTE TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR, HIGH PRECISION	1.6 mm	e3			AEC-Q200	.8 mm
RP73PF1E45R3BTDF	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	45.3 ohm	.1 W	155 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25	MATTE TIN OVER NICKEL		.3 mm		50 V		1 mm	e3				.5 mm
RP73PF1E56K2BTDF	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	56200 ohm	.1 W	155 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25	MATTE TIN OVER NICKEL		.3 mm		50 V		1 mm	e3				.5 mm
TNPW060316K0BYCN	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	16000 ohm	.1 W	125 Cel	.1 %		70 Cel	THIN FILM		Rectangular	TR, CARDBOARD, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	10	Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier		.45 mm		75 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.6 mm	e0				.85 mm
TNPW06033K90BEEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	3900 ohm	.1 W	125 Cel	.1 %		70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL		.45 mm		75 V	ANTI-SULFUR; LASER TRIMMABLE; PRECISION; RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CR0603-FX-1801ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	1800 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		75 V		1.6 mm	e3				.8 mm
CR0603-FX-2701ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	2700 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		75 V		1.6 mm	e3				.8 mm
CR0603-JW-220ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	22 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, Paper, 7 Inch	0603	2	SMT	WRAPAROUND			-55 Cel	200	TIN OVER NICKEL		.45 mm		75 V		1.6 mm	e3				.8 mm
CRCW0603182KFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	182000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC COLTAGE(V): 75	1.6 mm	e3				.8 mm
CRCW06031K82FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1820 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CRCW0603330RJNEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	330 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CRCW0603402RFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	402 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC COLTAGE(V): 75	1.6 mm	e3				.8 mm
CRCW060347K0JNEAIF	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	47000 ohm	.1 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CRCW06034R99FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	4.99 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CRCW06034R99FKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	4.99 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC COLTAGE(V): 75	1.6 mm	e3				.8 mm
CRCW060360R4FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	60.4 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 75	1.55 mm	e3			AEC-Q200	.85 mm
CRL0603-FW-5R10ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	5.1 ohm	.1 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm		.7141 V		1.6 mm	e3				.8 mm
ERA3ARB3401V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	3400 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	10	TIN OVER NICKEL		.45 mm		75 V	IEC60115-8	1.6 mm	e3			AEC-Q200	.8 mm
ERA3ARB393V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	39000 ohm	.1 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	10	MATTE TIN OVER NICKEL		.45 mm		75 V	IEC60115-8	1.6 mm	e3			AEC-Q200	.8 mm
ERJ2GEJ475X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700000 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	-400,150	MATTE TIN OVER NICKEL		.35 mm		50 V	IEC60115-8	1 mm	e3			AEC-Q200	.5 mm
ERJ2RKF2211X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2210 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
ERJ2RKF4322X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	43200 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
ERJ2RKF56R0X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	56 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
ERJ3GEYJ223V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	22000 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

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.