49900 ohm Fixed Resistors 128

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	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	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
CRCW060349K9FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
CRCW060349K9FKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
CRCW060349K9FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
RC0402FR-0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 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	1 mm	e3		.5 mm
ERJ3EKF4992V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	49900 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-0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 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
CRCW040249K9FKEDHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
ERJ2RKF4992X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL	.35 mm	50 V	PRECISION, STANDARD: IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
CRCW040249K9FKED	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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	.35 mm	50 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 50	1 mm	e3	AEC-Q200	.5 mm
CRCW040249K9FKEDC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
ERA2AEB4992X	Panasonic	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	IEC60115-8	1 mm	e3	AEC-Q200	.5 mm
CRCW080549K9FKEAC	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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
CPF0402B49K9E1	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25		.3 mm	25 V	PRECISION	1 mm			.5 mm
ERJ6ENF4992V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.125 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL	.6 mm	150 V	PRECISION, STANDARD: IEC60115-8	2 mm	e3	AEC-Q200	1.25 mm
ERA3AEB4992V	Panasonic	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PUNCHED, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.45 mm	75 V	IEC60115-8	1.6 mm	e3	AEC-Q200	.8 mm
CPF-A-0402B49K9E1	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25		.3 mm	25 V	PRECISION	1 mm		AEC-Q200	.5 mm
RN73H1JTTD4992F100	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	1 %	85 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	100	MATTE TIN OVER NICKEL	.45 mm	75 V	ANTI-SULFUR, HIGH PRECISION	1.6 mm	e3	AEC-Q200	.8 mm
RP73PF1E49K9BTD	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25	MATTE TIN OVER NICKEL	.3 mm	50 V		1 mm	e3		.5 mm
CRCW080549K9FKEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 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	.45 mm	150 V	LASER TRIMMABLE, RATED AC VOLTAGE (V): 150	2 mm	e3	AEC-Q200	1.25 mm
TNPW040249K9BEED	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	125 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	ANTI-SULFUR; LASER TRIMMABLE; PRECISION; RATED AC VOLTAGE (V): 50	1 mm	e3	AEC-Q200	.5 mm
CRCW080549K9FKEAHP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.5 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	.5 mm	150 V	RATED AC VOLTAGE: 150V	2 mm	e3	AEC-Q200	1.25 mm
RP73PF1E49K9BTDF	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND		1mm x .5mm x .3mm	-55 Cel	25	MATTE TIN OVER NICKEL	.3 mm	25 V	PRECISION	1 mm	e3		.5 mm
RT0402BRD0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.0625 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V	HIGH PRECISION, LASER TRIMMABLE	1 mm	e3		.5 mm
RN73H1ETTP4992B25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	ANTI-SULFUR, HIGH PRECISION	1 mm	e3	AEC-Q200	.5 mm
RN73R1ETTP4992B25	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	50 V	ANTI-SULFUR, PRECISION	1 mm	e3	AEC-Q200	.5 mm
RNCF0402BKE49K9	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V		1 mm	e3	AEC-Q200	.5 mm
RNCF0402BTE49K9	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V		1 mm	e3	AEC-Q200	.5 mm
RP0402BRD0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.0625 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V		1 mm	e3	AEC-Q200	.5 mm
RGC1/16SC4992DTH	Kamaya Electric	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.5 %	70 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	50		.35 mm	50 V	PRECISION	1 mm		AEC-Q200	.5 mm
PAT1206E4992BST1	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.4 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR	1206	2	SMT	WRAPAROUND			-55 Cel	25		.381 mm	200 V	ANTI-SULFUR, LASER TRIMMABLE, PRECISION	3.2004 mm		AEC-Q200	1.6002 mm
RC0805FR-0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 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
TNPW060349K9BEEA	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	125 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0603	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.45 mm	75 V	ANTI-SULFUR; LASER TRIMMABLE; PRECISION; RATED AC VOLTAGE (V): 75	1.55 mm	e3	AEC-Q200	.85 mm
5-2176391-9	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.4 W		.1 %		THIN FILM	RECTANGULAR PACKAGE		TR	1206	2		WRAPAROUND		3.1mm x 1.55mm x .55mm		10			200 V	PRECISION
AT0402BRD0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 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	25	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V	ANTI-SULFUR, HIGH PRECISION	1 mm	e3	AEC-Q200	.5 mm
RT0402BRE0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.0625 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	50	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V	HIGH PRECISION, LASER TRIMMABLE	1 mm	e3		.5 mm
MCS04020D4992BE000	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	125 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.32 mm	50 V	ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V	1 mm	e3	CECC40401-801	.5 mm
RG1005P-4992-B-T5	Susumu	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.0625 W	155 Cel	.1 %	85 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.35 mm	75 V	ANTI-SULFUR, HIGH PRECISION	1 mm	e3	AEC-Q200	.5 mm
RC0402BR-0749K9L	Yageo	FIXED RESISTOR	SURFACE MOUNT	49900 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	1 mm	e3		.5 mm
RN73R1ETTP4992B50	Koa Speer Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	.1 %	85 Cel	THIN FILM		Rectangular	TR, PUNCHED PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	50	Matte Tin (Sn) - with Nickel (Ni) barrier	.35 mm	50 V	ANTI-SULFUR, PRECISION	1 mm	e3	AEC-Q200	.5 mm
RGC1/16SC4992FTH	Kamaya Electric	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W	155 Cel	1 %	70 Cel	METAL GLAZE/THICK FILM		Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	50	TIN	.35 mm	50 V	PRECISION	1 mm	e3	AEC-Q200	.5 mm
3-1879212-7	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.063 W		.1 %		THIN FILM	RECTANGULAR PACKAGE		TR	0402	2		WRAPAROUND		1mm x .5mm x .3mm		25			25 V	PRECISION
6-2176093-6	TE Connectivity	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.25 W		.1 %		THIN FILM	RECTANGULAR PACKAGE		TR	0805	2		WRAPAROUND		2mm x 1.25mm x .55mm		25	MATTE TIN OVER NICKEL		150 V	PRECISION		e3
TNPW080549K9BEEN	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.125 W	125 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	0805	2	SMT	WRAPAROUND			-55 Cel	25	MATTE TIN OVER NICKEL	.45 mm	150 V	ANTI-SULFUR; LASER TRIMMABLE; PRECISION; RATED AC VOLTAGE (V): 150	2 mm	e3	AEC-Q200	1.25 mm
CR0402-FX-4992GLF	Bourns	FIXED RESISTOR	SURFACE MOUNT	49900 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
RNCF0402BTC49K9	Stackpole Electronics	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.1 W	155 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR, PAPER, 7 INCH	0402	2	SMT	WRAPAROUND			-55 Cel	50	Matte Tin (Sn) - with Nickel (Ni) barrier	.3 mm	50 V		1 mm	e3	AEC-Q200	.5 mm
M55342E11B49B9RT0	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.05 W	150 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE	Rectangular	TR	0402	2	SMT	WRAPAROUND			-65 Cel	25	Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier	.8382 mm	30 V	NON-INDUCTIVE	1.016 mm	e0	MIL-PRF-55342	.5588 mm
M55342E11B49B9RTP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.05 W	150 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR	0402	2	SMT	WRAPAROUND			-65 Cel	25	TIN LEAD OVER NICKEL	.8382 mm	30 V	NON-INDUCTIVE	1.016 mm		MIL-PRF-55342	.5588 mm
M55342E11B49B9RWI	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	49900 ohm	.05 W	150 Cel	.1 %	70 Cel	THIN FILM		Rectangular	Waffle Pack	0402	2	SMT	WRAPAROUND			-65 Cel	25	Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier	.8382 mm	30 V	NON-INDUCTIVE	1.016 mm	e0	MIL-PRF-55342	.5588 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.