30 W Fixed Resistors 83

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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	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Length (Lead)	Height (Package)	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
MP930-30.0-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	30 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors	-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-7.50-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	7.5 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT		-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-750-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	750 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors	-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-75.0-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	75 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors	-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
PWR221T-30-3002F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	30000 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
RER75F3R01RC02	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	3.01 ohm	30 W	250 Cel	1 %			25 Cel	WIRE WOUND		Rectangular	Bulk		2	Chassis Mount	LUG		-55 Cel	50	Tin/Lead (Sn60Pb40)		15.49 mm	5.4863 V	FREE AIR POWER: 10W	49.99 mm	e0	MIL-PRF-39009	28.96 mm
LTO030FR0200JTE3	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	.02 ohm	30 W	150 Cel	5 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	TO-220	FLAT	FIXED RESISTOR	-55 Cel	700	Matte Tin (Sn)	12.7 mm	16.2 mm	500 V	FREE AIR POWER: 2.25W, NON INDUCTIVE	10.4 mm	e3		3.2 mm
PWR221T-30-8R00F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	8 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
PWR221T-30-1200F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	120 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
PWR221T-30-5002F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	50000 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
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
PWR221T-30-2001F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	2000 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
PWR221T-30-4R70F	Bourns	FIXED RESISTOR		4.7 ohm	30 W	150 Cel	1 %	.72 mm	5.08 mm		METAL GLAZE/THICK FILM		Epoxy	Tube	4112	2	Radial		Fixed Resistors	-55 Cel	100	MATTE TIN	12.7 mm	16.26 mm			10.41 mm	e3		3.18 mm
PWR221T-30-5000F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	500 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
PWR221T-30-56R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	56 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
PWR221T-30-R020J	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	.02 ohm	30 W	150 Cel	5 %	.72 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE		2	Radial	WIRE		-55 Cel		MATTE TIN	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3	AEC-Q200	3.18 mm
PWR221T-30-7501F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	7500 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
PWR221T-30-R500F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	.5 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
30-300R-S	Ttm Technologies	FIXED RESISTOR	SURFACE MOUNT	300 ohm	30 W	150 Cel	5 %			100 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE		TR		2		FLAT	Fixed Resistors	-55 Cel						OPERATING FREQUENCY: 3GHZ
LTO030F100R0FTE3	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	100 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	TO-220	FLAT	FIXED RESISTOR	-55 Cel	150	Matte Tin (Sn)	12.7 mm	16.2 mm	500 V	FREE AIR POWER: 2.25W, NON INDUCTIVE	10.4 mm	e3		3.2 mm
MP930-0.20-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	.2 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors	-55 Cel	0,200	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-100K-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	100000 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT		-55 Cel	-20,80	Matte Tin (Sn) - with Nickel (Ni) barrier	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-1.00K-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	1000 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	FLAT	Fixed Resistors	-55 Cel	-20,80	MATTE TIN OVER NICKEL	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3		3.18 mm
MP930-10.0K-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	10000 ohm	30 W	150 Cel	1 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE		2	Radial	FLAT		-55 Cel	-20,80		12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm			3.18 mm
PWR221T-30-1001F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	1000 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
PWR221T-30-1003F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	100000 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
PWR221T-30-1R50F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	1.5 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
PWR221T-30-2000F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	200 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
PWR221T-30-2R20F	Bourns	FIXED RESISTOR		2.2 ohm	30 W	150 Cel	1 %	.72 mm	5.08 mm		METAL GLAZE/THICK FILM		Epoxy	Tube	4112	2	Radial		Fixed Resistors	-55 Cel	100	MATTE TIN	12.7 mm	16.26 mm			10.41 mm	e3		3.18 mm
PWR221T-30-3302F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	33000 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
PWR221T-30-47R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	47 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
PWR221T-30-5R00F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	5 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
PWR221T-30-75R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	75 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
PWR221T-30-R050J	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	.05 ohm	30 W	150 Cel	5 %	.72 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM		Rectangular	TUBE		2	Radial	WIRE		-55 Cel		MATTE TIN	12.7 mm	16.26 mm	250 V	FREE AIR POWER : 2.25W	10.41 mm	e3	AEC-Q200	3.18 mm
RE75G5R00C02	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	5 ohm	30 W	250 Cel	1 %			25 Cel	WIRE WOUND		Rectangular	Bulk		2	Chassis Mount	LUG		-55 Cel	50			15.49 mm	12.2474 V	FREE AIR POWER: 10W	49.99 mm			28.96 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.