400 ohm Fixed Resistors 13

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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	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
PAT0603E4000BST1	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.15 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR	0603	2	SMT	WRAPAROUND	-55 Cel	25		.381 mm	75 V	ANTI-SULFUR, PRECISION, LASER TRIMMABLE	1.626 mm		AEC-Q200	.813 mm
PWR263S-35-4000FE	Bourns	FIXED RESISTOR	SURFACE MOUNT	400 ohm	35 W	155 Cel	1 %	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TR	4035	2	SMT	GULL WING	-55 Cel	100	MATTE TIN	4.5 mm	250 V		10.1 mm	e3	AEC-Q200	8.8 mm
P0603E4000BBT	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.125 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PLASTIC	0603	2	SMT	WRAPAROUND	-55 Cel	25	Tin/Lead/Silver - with Nickel barrier	.5 mm	75 V	ANTI-SULFUR, HIGH PRECISION	1.52 mm			.85 mm
P0603E4000BNT	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.125 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PLASTIC	0603	2	SMT	WRAPAROUND	-55 Cel	25	TIN SILVER OVER NICKEL	.5 mm	75 V	ANTI-SULFUR, HIGH PRECISION	1.52 mm	e2		.85 mm
PWR263S-35-4000F	Bourns	FIXED RESISTOR	SURFACE MOUNT	400 ohm	35 W	155 Cel	1 %	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE	4035	2	SMT	GULL WING	-55 Cel	100	MATTE TIN	4.5 mm	250 V		10.1 mm	e3	AEC-Q200	8.8 mm
M55342E06B400ARTP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.15 W	150 Cel	.1 %	70 Cel	THIN FILM	RECTANGULAR PACKAGE		TR	0805	2		WRAPAROUND	-55 Cel	25	Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier		50 V	LASER-TRIMMED, NON-INDUCTIVE		e0
Y1629400R000B9R	Vishay Precision Group	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.1 W	150 Cel	.1 %	70 Cel	METAL FOIL		Rectangular	TR	0805	2	SMT	ONE SURFACE	-55 Cel	0.2		.64 mm	28 V	ANTI-SULFUR, HIGH PRECISION	2.01 mm			1.24 mm
Y1629400R000B9W	Vishay Precision Group	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.1 W	150 Cel	.1 %	70 Cel	METAL FOIL		Rectangular	Waffle Pack	0805	2	SMT	ONE SURFACE	-55 Cel	0.2		.64 mm	28 V	ANTI-SULFUR, HIGH PRECISION	2.01 mm			1.24 mm
M55342E12B400APTP	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.1 W	150 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR	0603	2	SMT	WRAPAROUND	-65 Cel	25	Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier	.84 mm	50 V	LASER TRIMMABLE, NON INDUCTIVE	1.6256 mm	e0		.8128 mm
P0603Y4000WBT	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.125 W	155 Cel	.05 %	70 Cel	THIN FILM		Rectangular	TR, PLASTIC	0603	2	SMT	WRAPAROUND	-55 Cel	10	Tin/Lead/Silver - with Nickel barrier	.5 mm	75 V	ANTI-SULFUR, HIGH PRECISION	1.52 mm			.85 mm
PAT0603E4000BSTS	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.15 W	155 Cel	.1 %	70 Cel	THIN FILM		RECTANGULAR PACKAGE	BULK	0603	2	SMT	WRAPAROUND	-55 Cel	25		.38 mm	75 V	ANTI-SULFUR, PRECISION, LASER TRIMMABLE	1.63 mm		AEC-Q200	.81 mm
RT1206BRD07400RL	Yageo	FIXED RESISTOR	SURFACE MOUNT	400 ohm	.25 W	155 Cel	.1 %	70 Cel	THIN FILM		Rectangular	TR, PAPER, 7 INCH	1206	2	SMT	WRAPAROUND	-55 Cel	25	MATTE TIN OVER NICKEL	.55 mm	200 V	HIGH PRECISION, LASER TRIMMABLE	3.1 mm	e3		1.6 mm
PWR163S-25-4000F	Bourns	FIXED RESISTOR	SURFACE MOUNT	400 ohm	25 W	155 Cel	1 %	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE	3232	2	SMT	GULL WING	-55 Cel	100	TIN	2.79 mm	250 V		8.22 mm	e3	AEC-Q200	8.13 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.