100 ohm Fixed Resistors 818

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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)
RC0603FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 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
RC0805FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 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
CRCW0603100RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.33 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC VOLTAGE: 75V	1.6 mm	e3			AEC-Q200	.85 mm
CRCW0603100RFKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 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
RC0402FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.0625 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.35 mm		50 V	LASER TRIMMABLE	1 mm	e3				.5 mm
CRCW0402100RFKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 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
CRCW0603100RFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 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
ERJ3EKF1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
CRCW0402100RFKEDC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.3 mm		50 V	RATED AC COLTAGE(V): 50	1 mm	e3				.5 mm
CRCW0402100RFKED	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.35 mm		50 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 50	1 mm	e3			AEC-Q200	.5 mm
CRCW0603100RFKEA03	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		RECTANGULAR PACKAGE	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	RATED AC VOLTAGE: 75V	1.55 mm	e3			AEC-Q200	.85 mm
RK73H1JTTD1000F	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	PRECISION	1.6 mm	e3			AEC-Q200	.8 mm
ERJ2RKF1000X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
ERF150WJ101	Panasonic	FIXED RESISTOR	CHASSIS MOUNT	100 ohm	150 W		5 %		25 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Flameproof			2	Radial	FLEXIBLE WIRE	Fixed Resistors					200 mm	13 mm	ERF150W		FLAME PROOF	182 mm		ERF-W			44 mm
RC0402JR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.0625 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.35 mm		50 V	LASER TRIMMABLE	1 mm	e3				.5 mm
CRCW0805100RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	100	TIN OVER NICKEL		.5 mm		150 V	RATED AC VOLTAGE: 150V	2 mm	e3			AEC-Q200	1.25 mm
CRCW0805100RFKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		150 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 150	2 mm	e3			AEC-Q200	1.25 mm
CRCW1206100RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.75 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.5 mm		200 V	RATED AC VOLTAGE: 200V	3.1 mm	e3			AEC-Q200	1.6 mm
CRCW0805100RFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.5 mm		150 V	RATED AC COLTAGE(V): 150	2 mm	e3				1.25 mm
RC0603JR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 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
CRCW1206100RFKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.25 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.55 mm		200 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 200	3.2 mm	e3			AEC-Q200	1.6 mm
CRCW1206100RFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.25 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier		.55 mm		200 V	RATED AC VOLTAGE (V) : 200	3.05 mm	e3				1.55 mm
AC0603FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 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			AEC-Q200	.8 mm
RC1206FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.25 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.55 mm		200 V	LASER TRIMMABLE	3.1 mm	e3				1.6 mm
RC0603FR-10100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 10 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
RK73H1ETTP1000F	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.35 mm		75 V	PRECISION	1 mm	e3			AEC-Q200	.5 mm
YR1B100RCC	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	100 ohm	.25 W	155 Cel	.1 %	.6 mm		THIN FILM	TUBULAR PACKAGE	Tubular	AMMO PACK		2	Axial	WIRE	FIXED RESISTOR	6.3mm x 2.3mm	-65 Cel	15		25 mm			250 V	PRECISION	6.3 mm			2.3 mm
CRCW1206100RFKEAE6	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.25 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm	CRCW1206EN802	200 V	LASER TRIMMABLE; RATED AC VOLTAGE (V): 200	3.2 mm	e3	CRCW-EN802			1.6 mm
MCT06030C1000FP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 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
RC0805JR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 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
CFR16J100R	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	100 ohm	.25 W	155 Cel	5 %	.45 mm	70 Cel	THIN FILM	TUBULAR PACKAGE	Tubular	AMMO PACK		2	Axial	WIRE		3.5mm x 1.85mm	-55 Cel	-1200, 0	TIN	28 mm			200 V		3.5 mm	e3		1.85 mm
CR0402-FX-1000GLF	Bourns	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, Paper, 7 Inch	0402	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.32 mm		50 V		1 mm	e3				.5 mm
ERA3AEB101V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
RC1206JR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.25 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm		200 V	LASER TRIMMABLE	3.1 mm	e3				1.6 mm
RC0603FR-13100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 13 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
ERJPA3F1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
MCS04020C1000FE000	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	125 Cel	1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	50	MATTE TIN OVER NICKEL		.32 mm		50 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50	1 mm	e3			CECC40401-801	.5 mm
CR0603-FX-1000ELF	Bourns	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			-55 Cel	100	TIN OVER NICKEL		.45 mm		75 V		1.6 mm	e3				.8 mm
CRCW0402100RFKTD	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.063 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier		.35 mm		50 V	LASER TRIMMABLE, RATED AC VOLTAGE (V) : 50	1 mm	e0			AEC-Q200	.5 mm
ERJ6ENF1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
RC0201FR-07100RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.05 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND			-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier		.23 mm		25 V	LASER TRIMMABLE	.6 mm	e3				.3 mm
ERJ8ENF1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
ERA6AEB101V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.125 W	155 Cel	.1 %		85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL		.5 mm		100 V	IEC60115-8	2 mm	e3			AEC-Q200	1.25 mm
ERJP06F1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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	100	MATTE TIN OVER NICKEL		.6 mm		400 V	HIGH PRECISION, IEC60115-8	2 mm	e3			AEC-Q200	1.25 mm
ERJU03F1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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
CRGH0603J100R	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.2 W	155 Cel	5 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	0603	2	SMT	WRAPAROUND		1.6mm x .8mm x .45mm	-55 Cel	100			.45 mm		50 V		1.6 mm					.8 mm
CRG0603F100R	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	100 ohm	.1 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	0603	2	SMT	WRAPAROUND		1.6mm x .8mm x .45mm	-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
MP725-100-1%	Caddock Electronics	FIXED RESISTOR	SURFACE MOUNT	100 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

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.