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	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)
AT0402FRE0710KL	Yageo	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.0625 W	155 Cel	1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	50	Matte Tin (Sn) - with Nickel (Ni) barrier		.3 mm		50 V	ANTI-SULFUR, HIGH PRECISION	1 mm	e3			AEC-Q200	.5 mm
CR0603-FX-1240ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	124 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
CRCW0603270RFKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	270 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
CRG1206F470R	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	470 ohm	.25 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	1206	2	SMT	WRAPAROUND		3.1mm x 1.55mm x .55mm	-55 Cel	100	MATTE TIN OVER NICKEL		.55 mm		200 V	LASER TRIMMABLE	3.1 mm	e3				1.55 mm
CR0603AFX-1000ELF	Bourns	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	TIN OVER NICKEL		.45 mm		50 V		1.6 mm	e3			AEC-Q200	.8 mm
CRCW0603220KFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	220000 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
CRCW0603470KFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	470000 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
WSLP1206R0100FEA18	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.01 ohm	2 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		.1414 V	ANTI-SULFUR	3.2 mm	e3				1.6 mm
3521620KFT	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	620000 ohm	2 W		1 %			THICK FILM	RECTANGULAR PACKAGE		TR	2512	2		WRAPAROUND		6.35mm x 3.2mm x .55mm		100					250 V
AC0603FR-074K7L	Yageo	FIXED RESISTOR	SURFACE MOUNT	4700 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
CRCW040247R0FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	47 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
CRCW12062K20FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2200 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
ERJ3EKF1503V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	150000 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
RC0603FR-07750RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	750 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-07270RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	270 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
RMCF0402FT33K2	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	33200 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	MATTE TIN OVER NICKEL		.3 mm		50 V		1 mm	e3			AEC-Q200	.5 mm
WSL2512R0500FEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.05 ohm	1 W	170 Cel	1 %		70 Cel	METAL STRIP	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2512	2	SMT	WRAPAROUND			-65 Cel	75	MATTE TIN OVER NICKEL		.635 mm		.2236 V	ANTI-SULFUR	6.35 mm	e3			AEC-Q200	3.18 mm
1622960-2	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	4700 ohm	.1 W		1 %			THICK FILM	RECTANGULAR PACKAGE		TR	0603	2		WRAPAROUND		1.6mm x .8mm x .45mm		100					50 V
CR0603-FX-2001ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	2000 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
CRCW04025K10FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	5100 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
ERJM1WSF10MU	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.01 ohm	1 W	170 Cel	1 %		70 Cel	METAL STRIP	RECTANGULAR PACKAGE	Rectangular	TR, Embossed, 7 Inch	2512	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.8 mm			HIGH PRECISION	6.4 mm	e3				3.2 mm
ERJ12SF11R0U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	11 ohm	.75 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2010	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		200 V	PRECISION, STANDARD: IEC60115-8	5 mm	e3			AEC-Q200	2.5 mm
35211K0FT	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	1000 ohm	2 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	2512	2	SMT	WRAPAROUND	FIXED RESISTOR	6.35mm x 3.2mm x .55mm	-55 Cel	100			.55 mm		250 V		6.35 mm				AEC-Q200	3.2 mm
CRCW060320R0FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	20 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
CRCW0603499KFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	499000 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
RC0805FR-07200KL	Yageo	FIXED RESISTOR	SURFACE MOUNT	200000 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
CRCW040230K1FKEDC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	30100 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
CRCW06033K90FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	3900 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
CRG0603F1M0	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	1000000 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	100	MATTE TIN OVER NICKEL		.45 mm		75 V	LASER TRIMMABLE	1.6 mm	e3				.8 mm
ERJ12SF1150U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	115 ohm	.75 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2010	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		200 V	PRECISION, STANDARD: IEC60115-8	5 mm	e3			AEC-Q200	2.5 mm
RCA040210K0FKED	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	10000 ohm	.063 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	TIN OVER NICKEL		.35 mm		50 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50	1 mm	e3			AEC-Q200	.5 mm
AC0402FR-0747KL	Yageo	FIXED RESISTOR	SURFACE MOUNT	47000 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		.32 mm		50 V	LASER TRIMMABLE	1 mm	e3			AEC-Q200	.5 mm
CRCW08053K30FKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	3300 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
CRCW1206470RFKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	470 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
CRGP0402F4K7	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	4700 ohm	.125 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .35mm	-55 Cel	100			.35 mm		50 V		1.1 mm				AEC-Q200	.5 mm
MCRE000086	Multicomp Pro	FIXED RESISTOR		.05 ohm		125 Cel	1 %			METAL GLAZE/THICK FILM		Chip		0201	2	SMT		Fixed Resistors		-55 Cel				.23 mm	MCRE	25 V		.6 mm		MCRE			.3 mm
CRCW06031K80FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	1800 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
CRCW25122K20FKEG	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2200 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, BLISTER, 7 INCH	2512	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		500 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 500	6.3 mm	e3			AEC-Q200	3.15 mm
CRE2512-FZ-R001E-3	Bourns	FIXED RESISTOR	SURFACE MOUNT	.001 ohm	3 W	170 Cel	1 %		70 Cel	METAL STRIP		Rectangular	TR, Embossed, 7 Inch	2512	2	SMT	WRAPAROUND			-55 Cel	50	MATTE TIN OVER NICKEL		.7 mm				6.4 mm	e3			AEC-Q200	3.2 mm
RC1206FR-073KL	Yageo	FIXED RESISTOR	SURFACE MOUNT	3000 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 (Sn) - with Nickel (Ni) barrier		.55 mm		200 V	LASER TRIMMABLE	3.1 mm	e3				1.6 mm
RNR55C2491FSBSL	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	2490 ohm	.1 W	175 Cel	1 %	.635 mm	125 Cel	METAL FILM		Tubular	BULK		2	Axial	WIRE				50	Tin/Lead (Sn/Pb)	38.1 mm			200 V	HERMETICALLY SEALED, PRECISION	6.35 mm	e0		2.77 mm	MIL-PRF-55182
3521110RFT	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	110 ohm	2 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	2512	2	SMT	WRAPAROUND	FIXED RESISTOR	6.35mm x 3.2mm x .55mm	-55 Cel	100	MATTE TIN OVER NICKEL		.55 mm		250 V		6.35 mm	e3			AEC-Q200	3.2 mm
AC0805FR-07360RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	360 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			AEC-Q200	1.25 mm
CRCW12062K00FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2000 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
3521100RFT	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	100 ohm	2 W	155 Cel	1 %		70 Cel	THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR	2512	2	SMT	WRAPAROUND	FIXED RESISTOR	6.35mm x 3.2mm x .55mm	-55 Cel	100	MATTE TIN OVER NICKEL		.55 mm		250 V		6.35 mm	e3			AEC-Q200	3.2 mm
CR0603-FX-1004ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	1000000 ohm	.1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM		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
CRCW0402100KFKEEHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100000 ohm	.2 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 13 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
CRCW0603100KFKEBHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100000 ohm	.33 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 11.25 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

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.