12 ohm Fixed Resistors 119

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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)
RC1210FR-0712RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	12 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
RC1206JR-0712RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	12 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
SMM02040C1209FB300	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	12 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
RC1608F120CS	Samsung Electro-mechanics	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.1 W	155 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	0603	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.45 mm	50 V		1.6 mm	e3			.8 mm
MCR006YZPF12R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.05 W	125 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0201	2	SMT	WRAPAROUND	FIXED RESISTOR		-55 Cel	250	Tin (Sn) - with Nickel (Ni) barrier		.23 mm	25 V	STANDARD: TS 16949	.6 mm	e3		AEC-Q200	.3 mm
PWR220T-20-12R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	20 W	155 Cel	1 %	.72 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	Tube		2	Radial	WIRE			-55 Cel	100	MATTE TIN	13.72 mm	14.6 mm	15.4919 V		10.1 mm	e3		AEC-Q200	4 mm
PWR221T-30-12R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	30 W	150 Cel	1 %	.72 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE		2	Radial	WIRE			-55 Cel	100	MATTE TIN	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		AEC-Q200	3.18 mm
ESR03EZPF12R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.25 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 OVER NICKEL		.45 mm	150 V	LASER TRIMMABLE, STANDARD: TS 16949	1.6 mm	e3		AEC-Q200	.8 mm
LTR18EZPF12R0	ROHM	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.75 W	155 Cel	1 %			70 Cel	THICK FILM		Rectangular	TR, Paper, 7 Inch	0612	2	SMT	WRAPAROUND			-55 Cel	100	TIN OVER NICKEL		.55 mm	200 V		3.2 mm	e3		AEC-Q200	1.6 mm
RC0402F120CS	Samsung Electro-mechanics	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.0313 W	125 Cel	1 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, Paper, 7 Inch	01005	2	SMT	WRAPAROUND			-55 Cel	300	TIN OVER NICKEL		.13 mm	15 V		.4 mm	e3			.2 mm
232273061129L	Yageo	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.125 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Chip	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND	Fixed Resistors		-55 Cel	100	Matte Tin (Sn) - with Nickel (Ni) barrier		.5 mm	150 V	LASER TRIMMABLE	2 mm	e3			1.25 mm
CR0402-FX-12R0GLF	Bourns	FIXED RESISTOR	SURFACE MOUNT	12 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		.32 mm	50 V		1 mm	e3			.5 mm
CR0603-JW-120ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	12 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-120ELF	Bourns	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.125 W	155 Cel	5 %			70 Cel	METAL GLAZE/THICK FILM		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
CRCW121012R0FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	12 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
CRGP0603F12R	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	12 ohm	.25 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			.45 mm	50 V		1.6 mm			AEC-Q200	.8 mm
G05C12R00JE70	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	5 W	250 Cel	5 %	1.02 mm		25 Cel	WIRE WOUND	TUBULAR PACKAGE	Tubular	TR		2	Axial	WIRE	Fixed Resistors		-65 Cel	20	Matte Tin (Sn) - with Nickel (Ni) barrier	38.1 mm		7.746 V	PRECISION	12.7 mm	e3	5.54 mm	MIL-PRF-26
MF0207FTE52-12R	Yageo	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	.6 W	155 Cel	1 %	.55 mm		70 Cel	METAL FILM	TUBULAR PACKAGE	Tubular	AMMO PACK		2	Axial	WIRE	FIXED RESISTOR		-55 Cel	50	Matte Tin (Sn)			350 V		6.3 mm	e3	2.4 mm	AEC-Q200
PWR220T-20-12R0J	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	20 W	155 Cel	5 %	.72 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	Tube		2	Radial	WIRE			-55 Cel	100	MATTE TIN	13.72 mm	14.6 mm	15.4919 V		10.1 mm	e3		AEC-Q200	4 mm
PWR263S-20-12R0J	Bourns	FIXED RESISTOR	SURFACE MOUNT	12 ohm	20 W	155 Cel	5 %			25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE	4140	2	SMT	GULL WING			-55 Cel	100	MATTE TIN		4.5 mm	250 V		10.4 mm	e3		AEC-Q200	10.1 mm
RH05012R00FE02	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	12 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			49.99 mm	e4		MIL-PRF-18546	28.96 mm
RR01J12RTB	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	1 W	235 Cel	5 %	.65 mm		70 Cel	METAL FILM	TUBULAR PACKAGE	Tubular	AMMO PACK		2	Axial	WIRE	FIXED RESISTOR	6.8mm x 2.6mm	-55 Cel	300	TIN	30 mm		350 V	RATED AC VOLTAGE (V): 350	6.8 mm	e3	2.6 mm
5073NW12R00J12AFX	Phoenix Contact	FIXED RESISTOR	THROUGH HOLE MOUNT	12 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.