.5 W Fixed Resistors 2,170

Reset All

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)
RLP73K2BR27FTDF	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	1 %			THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	1206	2	SMT	WRAPAROUND	FIXED RESISTOR	3.1mm x 1.55mm x .55mm	-55 Cel	200			.55 mm				3.1 mm					1.55 mm
CRL1206-FW-R270ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	125 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	1206	2	SMT	WRAPAROUND			-55 Cel	200	TIN OVER NICKEL		.6 mm		.3674 V		3.2 mm	e3				1.6 mm
RLP73K2BR27JTD	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	5 %			THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	1206	2	SMT	WRAPAROUND	FIXED RESISTOR	3.1mm x 1.55mm x .55mm	-55 Cel	200			.55 mm				3.1 mm					1.55 mm
CSR1206FTR270	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		TR	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm				3.05 mm	e3				1.55 mm
CSR1206FKR270	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		TR	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm				3.05 mm	e3				1.55 mm
CRCW08050000Z0EAHP	Vishay Intertechnology	JUMPER	SURFACE MOUNT	0 ohm	.5 W	155 Cel			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel		TIN OVER NICKEL		.5 mm			RATED CURRENT: 6A	2 mm	e3			AEC-Q200	1.25 mm
CSR1206JKR270	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm				3.05 mm	e3				1.55 mm
CSR1206JTR270	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm				3.05 mm	e3				1.55 mm
RCWE1206R270FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, Punched Paper, 7 Inch	1206	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.6 mm		.3674 V	ANTI-SULFUR	3.1 mm	e3			AEC-Q200	1.6 mm
CRCW080510K0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10000 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
CRCW08051K00FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1000 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
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
CRCW0805100KFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100000 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
CRCW080510R0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10 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
CRCW08051M00FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1000000 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
CRCW08054K70FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	4700 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
ERJ14BQF1R5U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1.5 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		.866 V	IEC60115-8	3.2 mm	e3			AEC-Q200	2.5 mm
CRCW08051R00FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1 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
CRCW121010K0FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1210	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	2.5 mm
CRCW12100000Z0EA	Vishay Intertechnology	JUMPER	SURFACE MOUNT	0 ohm	.5 W	155 Cel			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	1210	2	SMT	WRAPAROUND			-55 Cel		MATTE TIN OVER NICKEL		.55 mm			LASER TRIMMABLE, RATED CURRENT: 5A	3.2 mm	e3			AEC-Q200	2.5 mm
CRCW08052K20FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2200 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
CRCW08052K00FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2000 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
5100	Keystone Electronics	JUMPER	SURFACE MOUNT	0 ohm	.5 W	105 Cel			70 Cel	METAL STRIP		Rectangular	BULK	1008	2	SMT	GULL WING							2.54 mm			RATED CURRENT: 20A	2.54 mm					2 mm
CRCW0805220RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	220 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
CRCW0805470RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	470 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
CRCW0805120RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	120 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
CSR1206FKR500	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	.5 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	1206	2		WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier							e3
CRCW080520K0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	20000 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
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
ERJP06F5231V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5230 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
VR37000001505JA100	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	15000000 ohm	.5 W	155 Cel	5 %	.7 mm	70 Cel	METAL GLAZE/THICK FILM		Tubular	AMMO PACK		2	Axial	WIRE			-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier				3500 V	IEC62368-1;RATED AC VOL: 3500V	9 mm	e3		4 mm	AEC-Q200
CRCW0805330RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	330 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
CRCW080515K0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	15000 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
CRCW080547K0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	47000 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
CRCW080533R0FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	33 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
CRCW08051K50FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1500 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
HVR3700001005FR500	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	10000000 ohm	.5 W	155 Cel	1 %	.78 mm	70 Cel	METAL FILM	TUBULAR PACKAGE	Cylindrical	TR		2	Axial	WIRE	Fixed Resistors		-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier	20.25 mm			3500 V	FLAME PROOF, RATED AC VOLTAGE (V): 2500	12 mm	e3		4 mm
CRCW080549R9FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49.9 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
RL1632R-R470-F	Susumu	FIXED RESISTOR	SURFACE MOUNT	.47 ohm	.5 W	125 Cel	1 %			THIN FILM	RECTANGULAR PACKAGE	Chip	TR	1206	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	MATTE TIN OVER NICKEL		.5 mm	RL		HIGH PRECISION	3.2 mm	e3	RL(SHORT TERMINAL)			1.6 mm
VR37000003305JA100	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	33000000 ohm	.5 W	155 Cel	5 %	.7 mm	70 Cel	METAL GLAZE/THICK FILM		Tubular	AMMO PACK		2	Axial	WIRE			-55 Cel	200	Matte Tin (Sn) - with Nickel (Ni) barrier				3500 V	IEC62368-1;RATED AC VOL: 3500V	9 mm	e3		4 mm	AEC-Q200
ERJP6WF10R0V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	10 ohm	.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED	0805	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	200	MATTE TIN OVER NICKEL		.65 mm		150 V		2 mm	e3				1.25 mm
CRCW080510K0JNEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	200	TIN OVER NICKEL		.5 mm		150 V	RATED AC VOLTAGE: 150V	2 mm	e3			AEC-Q200	1.25 mm
CRCW08054K99FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	4990 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
WSL1206R1000FEA18	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.1 ohm	.5 W	170 Cel	1 %		70 Cel	METAL STRIP		Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	1206	2	SMT	WRAPAROUND			-65 Cel	75	Matte Tin (Sn) - with Nickel (Ni) barrier		.635 mm		.2236 V	ANTI-SULFUR	3.2 mm				AEC-Q200	1.6 mm
RL1632R-R470-F-T5	Susumu	FIXED RESISTOR	SURFACE MOUNT	.47 ohm	.5 W	125 Cel	1 %		70 Cel	THIN FILM		Rectangular	TR	1206	2	SMT	WRAPAROUND			-55 Cel	0,100	MATTE TIN OVER NICKEL		.5 mm		.4848 V		3.2 mm	e3				1.6 mm
ERJP06F1001V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1000 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
ERJ8BQJR27V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	.5 W	155 Cel	5 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND			-55 Cel	0,250	MATTE TIN OVER NICKEL		.6 mm		.3674 V	IEC60115-8	3.2 mm	e3			AEC-Q200	1.6 mm
CRCW080588R7FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	88.7 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

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.