300 ohm Fixed Resistors 111

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	Spacing (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)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)
LR0204F300R	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	.25 W	155 Cel	1 %	.45 mm		70 Cel	THIN FILM	TUBULAR PACKAGE	Tubular	AMMO PACK	0204	2	Axial	WIRE	FIXED RESISTOR	3.5mm x 2mm	-55 Cel	100	TIN			200 V	PRECISION	3.5 mm	e3	2 mm
MMA02040C3000FB300	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.4 W	155 Cel	1 %			70 Cel	THIN FILM		Cylindrical	TR, BLISTER, 7 INCH	1406	2	SMT	WRAPAROUND			-55 Cel	50	TIN OVER NICKEL			200 V	ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLTAGE (V): 200; STANDARD: CECC40401-803	3.6 mm	e3	1.4 mm	AEC-Q200
MP725-300-1%	Caddock Electronics	FIXED RESISTOR	SURFACE MOUNT	300 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
RK73B2ETTD301J	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.5 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED PAPER, 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	2.6 mm
RK73B2HLTE301J	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.75 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2010	2	SMT	WRAPAROUND			-55 Cel	200	Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier		.6 mm	200 V		5 mm	e0		AEC-Q200	2.5 mm
RK73B3ALTE301J	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	300 ohm	1 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2512	2	SMT	WRAPAROUND			-55 Cel	200	Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier		.6 mm	200 V		6.3 mm	e0		AEC-Q200	3.1 mm
CRCW1218300RJNEK	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	300 ohm	1 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, BLISTER, 7 INCH	1218	2	SMT	WRAPAROUND			-55 Cel	200	TIN OVER NICKEL		.55 mm	200 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 200	3.2 mm	e3		AEC-Q200	4.6 mm
ERJ3GEYJ301V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	300 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
ERJU0XF3000Y	Panasonic	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.031 W	125 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PRESSED, 7 INCH	01005	2	SMT	WRAPAROUND			-55 Cel	200			.13 mm	15 V	ANTI-SULFUR	.4 mm			IEC60115-8	.2 mm
MMU01020C3000FB300	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.3 W	155 Cel	1 %			70 Cel	THIN FILM		Cylindrical	TR, BLISTER, 7 INCH	0904	2	SMT	WRAPAROUND			-55 Cel	50	TIN OVER NICKEL			150 V	ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLTAGE (V): 150; STANDARD: CECC40401-803	2.2 mm	e3	1.1 mm	AEC-Q200
PR01000103000FA500	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	1 W	200 Cel	1 %	.58 mm		70 Cel	METAL FILM	TUBULAR PACKAGE	Tubular	AMMO PACK		2	Axial	WIRE	FIXED RESISTOR		-55 Cel	250	MATTE TIN			350 V		6.5 mm	e3	2.5 mm	AEC-Q200
PR01000103000FR500	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	1 W	200 Cel	1 %	.58 mm		70 Cel	METAL FILM	TUBULAR PACKAGE	Tubular	TR		2	Axial	WIRE	FIXED RESISTOR		-55 Cel	250	MATTE TIN			350 V		6.5 mm	e3	2.5 mm	AEC-Q200
PR01000103000JR500	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	1 W	200 Cel	5 %	.58 mm		70 Cel	METAL FILM	TUBULAR PACKAGE	Tubular	TR		2	Axial	WIRE	FIXED RESISTOR		-55 Cel	250	MATTE TIN			350 V		6.5 mm	e3	2.5 mm	AEC-Q200
RC2010FK-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.75 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2010	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm	200 V	LASER TRIMMABLE	5 mm	e3			2.5 mm
RH100300R0FE01	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	300 ohm	100 W	250 Cel	1 %			25 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK		2	Chassis Mount	BINDING POST	FIXED RESISTOR		-55 Cel	20	Nickel/Palladium/Gold (Ni/Pd/Au)	25.12 mm	44.45 mm			88.9 mm	e4		MIL-PRF-18546	71.42 mm
RK73H1ETTP3000F	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	300 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
WR04X3000FTL	Walsin Technology	FIXED RESISTOR	SURFACE MOUNT	300 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; RATED AC VOLTAGE (V): 50	1 mm	e3			.5 mm
MCR01MZPJ301	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.063 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	200	TIN OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
MP930-300-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors		-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3			3.18 mm
RC2512JK-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 ohm	1 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, EMBOSSED PLASTIC, 7 INCH	2512	2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm	200 V	LASER TRIMMABLE	6.35 mm	e3			3.1 mm
SMM02040C3000FB300	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.25 W	125 Cel	1 %			70 Cel	THIN FILM	CYLINDRICAL PACKAGE	Cylindrical	TR, BLISTER, 7 INCH	1406	2	MELF	WRAPAROUND			-55 Cel	50	MATTE TIN			200 V	ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 200	3.6 mm	e3	1.4 mm	AEC-Q200
RC0201FR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
RC0805JR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
CR0603-FX-3000ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	300 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
MRS25000C3000FCT00	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	300 ohm	.6 W	155 Cel	1 %	.6 mm		70 Cel	THIN FILM	TUBULAR PACKAGE	Tubular	BULK		2	Axial	WIRE	FIXED RESISTOR		-55 Cel	50	MATTE TIN OVER NICKEL	28 mm		350 V	RATED AC VOLTAGE (V): 350	6.5 mm	e3	2.5 mm
RH050300R0FE02	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	300 ohm	50 W	250 Cel	1 %			25 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK		2	Chassis Mount	LUG	FIXED RESISTOR		-55 Cel	20	Nickel/Palladium/Gold (Ni/Pd/Au)	11.13 mm	15.49 mm	77.46 V	FREE AIR POWER: 20W	49.99 mm	e4		MIL-PRF-18546	28.96 mm
AC0603FR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
AC1206JR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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		AEC-Q200	1.6 mm
ERJ8GEYJ301V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	300 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
RC1206JR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
RT0603BRD07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.1 W	155 Cel	.1 %			70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm	75 V	HIGH PRECISION, LASER TRIMMABLE	1.6 mm	e3			.8 mm
AC0805FR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
ERA3AED301V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.1 W	155 Cel	.5 %			85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	TIN OVER NICKEL		.45 mm	75 V	IEC60115-8	1.6 mm	e3		AEC-Q200	.8 mm
RC1210FR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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 (Sn) - with Nickel (Ni) barrier		.55 mm	200 V	LASER TRIMMABLE	3.1 mm	e3			2.6 mm
AC0402FR-07300RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	300 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
CR1206-FX-3000ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.25 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	1206	2	SMT	WRAPAROUND			-55 Cel	100	TIN OVER NICKEL		.55 mm	200 V		3.1 mm	e3			1.55 mm
MCR01MZPF3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 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 OVER NICKEL		.35 mm	50 V		1 mm	e3			.5 mm
MCR03EZPFX3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 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	50 V		1.6 mm	e3			.8 mm
CR0603-JW-301ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	300 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
CR0805-JW-301ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.125 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	0805	2	SMT	WRAPAROUND			-55 Cel	200	MATTE TIN OVER NICKEL		.5 mm	150 V		2 mm	e3			1.25 mm
ESR03EZPJ301	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.25 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	200	TIN OVER NICKEL		.45 mm	150 V	LASER TRIMMABLE, STANDARD: TS 16949	1.6 mm	e3		AEC-Q200	.8 mm
PWR163S-25-3000FE	Bourns	FIXED RESISTOR	SURFACE MOUNT	300 ohm	25 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM		Rectangular	TR	3232	2	SMT	GULL WING			-55 Cel	100	TIN		2.79 mm	250 V		8.22 mm	e3		AEC-Q200	8.13 mm
ESR18EZPF3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.5 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	TIN OVER NICKEL		.55 mm	200 V	LASER TRIMMABLE, STANDARD: TS 16949	3.2 mm	e3		AEC-Q200	1.6 mm
KTR10EZPF3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.125 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		.55 mm	400 V		2 mm	e3		AEC-Q200	1.25 mm
LTR18EZPJ301	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.75 W	155 Cel	5 %			70 Cel	THICK FILM		Rectangular	TR, Paper, 7 Inch	0612	2	SMT	WRAPAROUND			-55 Cel	200	TIN OVER NICKEL		.55 mm	200 V		3.2 mm	e3		AEC-Q200	1.6 mm
MCR03ERTF3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.1 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier		.45 mm	50 V		1.6 mm	e3		TS 16949	.8 mm
MCR18ERTF3000	ROHM	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.25 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	Tin (Sn) - with Nickel (Ni) barrier		.55 mm	200 V		3.05 mm	e3		TS 16949	1.55 mm
RC0402J301CS	Samsung Electro-mechanics	FIXED RESISTOR	SURFACE MOUNT	300 ohm	.0313 W	125 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	01005	2	SMT	WRAPAROUND			-55 Cel	250	TIN OVER NICKEL		.13 mm	15 V		.4 mm	e3			.2 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.