2490 ohm Fixed Resistors 13

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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	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)
RNCF0805BKE2K49	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	.25 W	155 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, 7 INCH	0805	2	SMT	WRAPAROUND	-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier		.55 mm	150 V		2 mm	e3		AEC-Q200	1.25 mm
PHT1206H2491FNT	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2490 ohm		200 Cel	1 %			THIN FILM	RECTANGULAR PACKAGE		TR, PLASTIC	1206	2		WRAPAROUND	-55 Cel	55	Tin/Silver (Sn/Ag)			200 V	HIGH PRECISION		e2
SM6227FT2K49	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	3 W	275 Cel	1 %		70 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	TR, PLASTIC, 13 INCH	6227	2	SMT	WRAPAROUND	-55 Cel	20	Matte Tin (Sn)		6.35 mm	86.4292 V		15.88 mm	e3			6.99 mm
ERJPA3F2491V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2490 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
RMC1/16K2491FTP	Kamaya Electric	FIXED RESISTOR	SURFACE MOUNT	2490 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	50 V		1.6 mm	e3			.8 mm
D55342K07B2B49RT5	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	.25 W	150 Cel	.1 %		70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	1206	2	SMT	WRAPAROUND	-65 Cel	100	Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier		.8382 mm	100 V	NON-INDUCTIVE	3.2004 mm	e0		MIL-PRF-55342	1.6002 mm
CMF552K4900FHEK	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	2490 ohm	.5 W	175 Cel	1 %	.64 mm	70 Cel	METAL FILM		Tubular	Bulk		2	Axial	WIRE	-55 Cel	50	MATTE TIN	38.1 mm		250 V	FLAME PROOF, PRECISION	6.1 mm	e3	2.29 mm
MCR03EZPFX2491	ROHM	FIXED RESISTOR	SURFACE MOUNT	2490 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
RNC55J2491FSB14	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	2490 ohm	.1 W	175 Cel	1 %	.64 mm	125 Cel	METAL FILM		Tubular	BULK		2	Axial	WIRE	-65 Cel	25	Tin/Lead (Sn/Pb)	38.1 mm		200 V	PRECISION	6.35 mm	e0	2.39 mm	MIL-PRF-55182
ERJ1TNF2491U	Panasonic	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	1 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, EMBOSSED, 7 INCH	2512	2	SMT	WRAPAROUND	-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	200 V	PRECISION, STANDARD: IEC60115-8	6.4 mm	e3		AEC-Q200	3.2 mm
MCT06030E2491BP500	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	.1 W	125 Cel	.1 %		70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND	-55 Cel	15	MATTE TIN OVER NICKEL		.45 mm	75 V	ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE (V): 75	1.55 mm	e3		CECC40401-801	.85 mm
CRCW25122K49FKEGHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	1.5 W	155 Cel	1 %		70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, BLISTER, 7 INCH	2512	2	SMT	WRAPAROUND	-55 Cel	100	MATTE TIN OVER NICKEL		.6 mm	500 V	RATED AC VOLTAGE: 500V	6.3 mm	e3		AEC-Q200	3.15 mm
RCS1005F2491CS	Samsung Electro-mechanics	FIXED RESISTOR	SURFACE MOUNT	2490 ohm	.0625 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	TIN OVER NICKEL		.35 mm	50 V	ANTI-SULFUR	1 mm	e3			.5 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.