.3 ohm Fixed Resistors 42

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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	No. of Functions	Technology	Shape (Package)	No. of Elements	Construction	Packing Method	Size Code	Network Type	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	First Element Resistance	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)
CRM2512-FX-R300ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	155 Cel	1 %			70 Cel		THICK FILM/METAL GLAZE			Rectangular	TR, Paper, 7 Inch	2512		2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		1.349 V		6.3 mm	e3				3.1 mm
Y08500R30000K9W	Vishay Precision Group	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	150 Cel	10 %			70 Cel		METAL FOIL			RECTANGULAR PACKAGE	WAFFLE PACK	2516		2	SMT	WRAPAROUND			-55 Cel	2			1.02 mm			HIGH PRECISION; NON INDUCTIVE	6.35 mm					4.06 mm
ERJ14BQFR30U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.3 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	0,200	MATTE TIN OVER NICKEL		.6 mm		.3873 V	IEC60115-8	3.2 mm	e3			AEC-Q200	2.5 mm
PFE5KR300	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	.3 ohm			10 %					WIRE WOUND	TUBULAR PACKAGE						2		SPECIAL				300				PFE		RATED CURRENT: 57A
PFE5KR300E	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	.3 ohm	975 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE		Rugged				2	Chassis Mount	SPECIAL	Fixed Resistors			300						RATED CURRENT: 57A	454.025 mm					58.75 mm
RCWE2512R300FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	155 Cel	1 %			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		.6 mm		.7746 V	ANTI-SULFUR	6.3 mm	e3			AEC-Q200	3.15 mm
ERJB3BFR30V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	155 Cel	1 %			70 Cel	1	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	2	Rectangular	TR, PUNCHED, 7 INCH	0508	ISOLATED	2	SMT	WRAPAROUND		.3 ohm	-55 Cel	0,200	MATTE TIN OVER NICKEL		.5 mm		150 V		1.25 mm	e3			AEC-Q200	2 mm
RS02BR3000FE12	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	3 W	250 Cel	1 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE			BULK			2		WIRE			-65 Cel	90	Matte Tin (Sn) - with Nickel (Ni) barrier					PRECISION		e3
RS02BR3000FE70	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	3 W	250 Cel	1 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE			TR			2		WIRE			-65 Cel	90	Matte Tin (Sn) - with Nickel (Ni) barrier					PRECISION		e3
ERJS6QFR30V	Panasonic	FIXED RESISTOR		.3 ohm	.25 W	155 Cel	1 %					METAL GLAZE/THICK FILM			Chip	Tape	0805		2	SMT		FIXED RESISTOR		-55 Cel	150	Tin (Sn)		.55 mm			ANTI-SULFUR	2 mm	e3	ERJ-S		AEC-Q200	1.25 mm
RS02BR3000FB12	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	3 W	250 Cel	1 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE			BULK			2		WIRE			-65 Cel		Tin/Lead (Sn60Pb40)					PRECISION, STANDARD: MIL-PRF-26		e0
RS02BR3000FS70	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	3 W	250 Cel	1 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE			TR			2		WIRE	Fixed Resistors		-65 Cel	90	Tin/Lead (Sn60Pb40)			RS		PRECISION		e0
RS02BR3000FS73	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	3 W	250 Cel	1 %	.813 mm		25 Cel		WIRE WOUND			Welded	TR			2	Axial	WIRE			-65 Cel		Tin/Lead (Sn/Pb)	38.1 mm			.95 V	PRECISION, STANDARD: MIL-PRF-26	14.22 mm	e0		4.75 mm
MP9100-0.30-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	100 W	175 Cel	1 %		10.16 mm	25 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		Rectangular	TUBE			2	Radial	FLAT			-55 Cel	0,150	MATTE TIN OVER NICKEL	14.48 mm	20.7 mm			FREE AIR POWER : 3.5W	15.75 mm	e3				4.95 mm
RW2S0CBR300JET	Ohmite Manufacturing	FIXED RESISTOR		.3 ohm	2 W	125 Cel	5 %					WIRE WOUND			Pedestal Mount	TR, 13 Inch	4123		2	SMT		Fixed Resistors		-55 Cel	90	MATTE TIN		5.64 mm	RW2S0CB(JTOL)	100 V		10.34 mm	e3	RW2S0CB (J TOL)			5.74 mm
RCWE1206R300FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 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 OVER NICKEL		.6 mm		.3873 V	ANTI-SULFUR	3.1 mm	e3			AEC-Q200	1.6 mm
RW2R0CBR300JE	Ohmite Manufacturing	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	150 Cel	5 %			25 Cel		WIRE WOUND			Rectangular		4123		2	SMT	J BEND			-55 Cel	90			5.639 mm		100 V		10.338 mm					5.74 mm
RW2S0CBR300JE	Ohmite Manufacturing	FIXED RESISTOR		.3 ohm	2 W	125 Cel	5 %					WIRE WOUND			Pedestal Mount		4123		2	SMT		Fixed Resistors		-55 Cel	90	MATTE TIN		5.64 mm	RW2S0CB(JTOL)	100 V		10.34 mm	e3	RW2S0CB (J TOL)			5.74 mm
WSL2512R3000FEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 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 (Sn) - with Nickel (Ni) barrier		.635 mm		.5477 V	ANTI-SULFUR	6.35 mm	e3			AEC-Q200	3.18 mm
ERJB1BFR30U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	155 Cel	1 %			70 Cel	1	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	3	Rectangular	TR, EMBOSSED, 7 INCH	1020	ISOLATED	2	SMT	WRAPAROUND		.3 ohm	-55 Cel	100	TIN		.55 mm		200 V		2.5 mm	e3			AEC-Q200	5 mm
RL2512FK-070R3L	Yageo	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	1 W	125 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		Chip	TR, EMBOSSED, 7 INCH	2512		2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	600	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm			LASER TRIMMABLE	6.35 mm	e3			AEC-Q200	3.2 mm
LTR10EVHFLR300	ROHM	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, PAPER, 7 INCH	0508		2	SMT	WRAPAROUND			-55 Cel	150	TIN OVER NICKEL		.55 mm			AEC-Q200, IEC60115-8	1.2 mm	e3			IEC60115-1	2 mm
MCR18EZHFLR300	ROHM	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.25 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			RECTANGULAR PACKAGE	TR, PAPER, 7 INCH	1206		2	SMT	WRAPAROUND			-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier		.55 mm		.2739 V		3.2 mm	e3			AEC-Q200	1.6 mm
MCR25JZHFLR300	ROHM	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		RECTANGULAR PACKAGE	TR, EMBOSSED, 7 INCH	1210		2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	200	Tin (Sn) - with Nickel (Ni) barrier		.55 mm		.3873 V		3.2 mm	e3			AEC-Q200	2.5 mm
PT1206FR-7W0R3L	Yageo	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, PAPER, 7 INCH	1206		2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	75	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm		.387 V	LASER TRIMMABLE	3.1 mm	e3			AEC-Q200	1.6 mm
CRL0603-FW-R300ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.125 W	125 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		Rectangular	TR, Paper, 7 Inch	0603		2	SMT	WRAPAROUND			-55 Cel	200	MATTE TIN OVER NICKEL		.45 mm		.1936 V		1.6 mm	e3				.8 mm
MFHA1206R3000FC	Eaton Corporation	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	1 W	155 Cel	1 %			70 Cel		METAL FILM			Rectangular	TR, PAPER, 7 INCH	1206		2	SMT	WRAPAROUND			-55 Cel	100			.55 mm		.5478 V		3.2 mm				AEC-Q200	1.6 mm
MFHA2512R3000FE	Eaton Corporation	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	155 Cel	1 %			70 Cel		METAL FILM			Rectangular	TR, EMBOSSED, 7 INCH	2512		2	SMT	WRAPAROUND			-55 Cel	100			.55 mm		.7746 V		6.4 mm				AEC-Q200	3.2 mm
UCR006YVPFLR300	ROHM	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.1 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		RECTANGULAR PACKAGE	TR, PAPER, 7 INCH	0201		2	SMT	WRAPAROUND			-55 Cel	0,300			.24 mm				.62 mm				AEC-Q200	.32 mm
UCR01MVPFLR300	ROHM	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.125 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		RECTANGULAR PACKAGE	TR, PAPER, 7 INCH	0402		2	SMT	WRAPAROUND			-55 Cel	0,200	TIN OVER NICKEL		.37 mm				1 mm	e3			AEC-Q200	.55 mm
RL0805FR-070R3L	Yageo	FIXED RESISTOR		.3 ohm	.125 W	125 Cel	1 %					METAL GLAZE/THICK FILM			Chip	TR, Paper, 7 Inch	0805		2	SMT		FIXED RESISTOR		-55 Cel	600	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm				2 mm	e3			AEC-Q200	1.25 mm
45JR30E	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	5 W	275 Cel	5 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE		Tubular				2	Axial	WIRE	FIXED RESISTOR		-55 Cel	90	TIN SILVER COPPER	38.1 mm			460 V		23.8 mm	e1		8.7 mm
CRL0805-FW-R300ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.25 W	125 Cel	1 %			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		.2739 V		2 mm	e3				1.25 mm
CRL1206-FW-R300ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.3 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		.3873 V		3.2 mm	e3				1.6 mm
CRM2512-JX-R300ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	2 W	155 Cel	5 %			70 Cel		THICK FILM/METAL GLAZE			Rectangular	TR, Paper, 7 Inch	2512		2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		1.349 V		6.3 mm	e3				3.1 mm
RCWE0603R300FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.2 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, Punched Paper, 7 Inch	0603		2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm		.2449 V	ANTI-SULFUR	1.6 mm	e3			AEC-Q200	.85 mm
RCWE0805R300FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.25 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, Punched Paper, 7 Inch	0805		2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm		.2739 V	ANTI-SULFUR	2 mm	e3			AEC-Q200	1.3 mm
RCWE1210R300FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	1 W	155 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, Punched Paper, 7 Inch	1210		2	SMT	WRAPAROUND			-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.6 mm		.5477 V	ANTI-SULFUR	3.1 mm	e3			AEC-Q200	2.5 mm
RCWL0603R300JQEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.1 W	155 Cel	5 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, PUNCHED PAPER, 7 INCH	0603		2	SMT	WRAPAROUND			-55 Cel	400	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm		.1732 V		1.55 mm	e3			AEC-Q200	.85 mm
SR732BTTDR300F	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	.5 W	150 Cel	1 %			70 Cel		METAL GLAZE/THICK FILM			Rectangular	TR, PUNCHED PAPER, 7 INCH	1206		2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm		.3873 V		3.2 mm	e3			AEC-Q200	1.6 mm
TDH35PR300JE	Ohmite Manufacturing	FIXED RESISTOR	SURFACE MOUNT	.3 ohm	35 W	175 Cel	5 %			25 Cel		METAL GLAZE/THICK FILM			Rectangular		4034		2	SMT	GULL WING			-55 Cel	700	TIN SILVER		4.5 mm		350 V		10.1 mm	e2				8.6 mm
5073NWR3000J12AFX	Phoenix Contact	FIXED RESISTOR	THROUGH HOLE MOUNT	.3 ohm	1 W	155 Cel	5 %			70 Cel		METAL FILM	TUBULAR PACKAGE			TR, 12 INCH			2		WIRE			-55 Cel	250	TIN				350 V			e3

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.