Panasonic Fixed Resistors 2,400+

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Rated Temperature	Technology	Shape (Package)	Construction	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Terminal Shape	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
ERA2ARB471X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	470 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	10	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERA3AEB2871V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2870 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
ERJ3EKF1302V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	13000 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
ERJ3RBD1402V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	14000 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	50	MATTE TIN OVER NICKEL	.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3	AEC-Q200	.8 mm
ERJ6BWFR020V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.02 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	0,200	MATTE TIN OVER NICKEL	.65 mm	.1 V	IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERJ6ENF2201V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2200 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
ERJMB1SF3M0U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.003 ohm	2 W	170 Cel	1 %	70 Cel	METAL PLATE		Rectangular	TR, Embossed, 7 Inch	1020	2	SMT	WRAPAROUND	-65 Cel	75	Tin (Sn) - with Nickel (Ni) barrier	.9 mm			5 mm	e3	AEC-Q200	2.55 mm
ERA2AEB303X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	30000 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERA3AEB163V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	16000 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
ERA6AEB562V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5600 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
ERJ6GEYJ202V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2000 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
ERJP06J472V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700 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	200	MATTE TIN OVER NICKEL	.6 mm	400 V	HIGH PRECISION, IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERA2AEB512X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5100 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERA3AEB393V	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	25	MATTE TIN OVER NICKEL	.45 mm	75 V	IEC60115-8	1.6 mm	e3	AEC-Q200	.8 mm
ERJ3EKF2490V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	249 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
ERJ3RBD1000V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	100 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	50	TIN	.45 mm	75 V	PRECISION, STANDARD: IEC60115-8	1.6 mm	e3	AEC-Q200	.8 mm
ERJHP6F6R80V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	6.8 ohm	.5 W	175 Cel	1 %	105 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND	-55 Cel	-100,600		.6 mm	400 V	IEC60115-8	2 mm		AEC-Q200	1.25 mm
ERJP08J472V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700 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
ERJPA2F1801X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1800 ohm	.2 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	HIGH PRECISION, IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERJPA3F3303V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	330000 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
ERA3ARB1332V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	13300 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
ERA3ARB203V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	20000 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
ERJ14YJ394U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	390000 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	MATTE TIN OVER NICKEL	.6 mm	200 V	IEC60115-8	3.2 mm	e3	AEC-Q200	2.5 mm
ERJ2RKF2212X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	22100 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
ERJ2RKF40R2X	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	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
ERJ6RQF1R0V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	1 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	200	MATTE TIN OVER NICKEL	.6 mm	.3536 V	IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERJ8BWFR018V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.018 ohm	1 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND	-55 Cel	0,200	MATTE TIN OVER NICKEL	.65 mm	.1342 V	IEC60115-8	3.2 mm	e3	AEC-Q200	1.6 mm
ERJ8GEYJ472V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700 ohm	.25 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 OVER NICKEL	.6 mm	200 V	IEC60115-8	3.2 mm	e3	AEC-Q200	1.6 mm
ERJH2RF4701X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700 ohm	.1 W	175 Cel	1 %	105 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	100		.35 mm	50 V	IEC60115-8	1 mm		AEC-Q200	.5 mm
ERA3ARB752V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	7500 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
ERJ2RKF1102X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	11000 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
ERJ3EKF3831V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	3830 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
ERJ6BSFR10V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.1 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	.1817 V	IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERJ6ENF3321V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	3320 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
ERJ6ENF4702V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	47000 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
ERJU06F4701V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	4700 ohm	.125 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND	-55 Cel	100	TIN	.6 mm	150 V	ANTI-SULFUR, IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERA2AEB1240X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	124 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERA2ARB333X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	33000 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	10	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
ERA2VRW1002X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.1 W	155 Cel	.05 %	85 Cel	THIN FILM		Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND	-55 Cel	10		.35 mm	75 V	ANTI-SULFUR	1 mm		IEC60115-8	.5 mm
ERA3AEB2492V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	24900 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
ERA3ARB332V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	3300 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
ERA6AEB153V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	15000 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
ERJ3EKF8061V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	8060 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
ERJ3GEYJ512V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	5100 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
ERJ6ENF5600V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	560 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
ERJ8CWFR033V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.033 ohm	1 W	125 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	1206	2	SMT	WRAPAROUND	-55 Cel	75	MATTE TIN OVER NICKEL	.65 mm	.1817 V	IEC60115-8	3.2 mm	e3	AEC-Q200	1.6 mm
ERJB2BJR27V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.27 ohm	1 W	155 Cel	5 %	70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PUNCHED, 7 INCH	0612	2	SMT	WRAPAROUND	-55 Cel	200	MATTE TIN OVER NICKEL	.55 mm	200 V		1.6 mm	e3	AEC-Q200	3.2 mm
ERJP08J103V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	10000 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

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.