20 W Fixed Resistors 99

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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)	Manufacturer Series	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Reference Standard	Width (Package)
PWR220T-20-50R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	50 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		31.6228 V		10.1 mm	e3			AEC-Q200	4 mm
PWR220T-20-10R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	10 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		14.1421 V		10.1 mm	e3			AEC-Q200	4 mm
PWR263S-20-4R70F	Bourns	FIXED RESISTOR	SURFACE MOUNT	4.7 ohm	20 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Epoxy	TUBE	4035	2	SMT	GULL WING	Fixed Resistors		-55 Cel	100	MATTE TIN		4.5 mm		250 V	RATED POWER IS DISSIPATED USING HEATSINK	10.1 mm	e3				8.8 mm
MP820-25.0-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	25 ohm	20 W	175 Cel	1 %	.81 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	WIRE	FIXED RESISTOR		-55 Cel	-20,50	MATTE TIN	13.72 mm	14.73 mm		300 V	FREE AIR POWER : 2.25W	10.16 mm	e3				4.45 mm
MP820-250-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	250 ohm	20 W	175 Cel	1 %	.81 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	WIRE	FIXED RESISTOR		-55 Cel	-20,50	MATTE TIN	13.72 mm	14.73 mm		300 V	FREE AIR POWER : 2.25W	10.16 mm	e3				4.45 mm
20-50RP	Ttm Technologies	FIXED RESISTOR	SURFACE MOUNT	100 ohm	20 W	150 Cel	5 %			100 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Flanged	TR	5125	2	Chassis Mount	FLAT	Fixed Resistors		-55 Cel				3.81 mm			OPERATING FREQUENCY: 4GHZ	13.081 mm					6.35 mm
PWR263S-20-15R0F	Bourns	FIXED RESISTOR	SURFACE MOUNT	15 ohm	20 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	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
HS50100RJ	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	100 ohm	20 W	200 Cel	5 %			25 Cel	WIRE WOUND	RECTANGULAR PACKAGE				2		LUG				100					1250 V	POWER DISSIPATED USING HEAT SINK : 50W, STANDARD: MIL-R18546
SQBW2010RJ	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	10 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	LUG	FIXED RESISTOR	60mm x 14mm x 13.5mm	-55 Cel	300			13.5 mm				60 mm					14.5 mm
PWR220T-20-6802F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	68000 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		250 V		10.1 mm	e3			AEC-Q200	4 mm
MP820-10.0-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	10 ohm	20 W	175 Cel	1 %	.81 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	WIRE	FIXED RESISTOR		-55 Cel	-20,50	MATTE TIN	13.72 mm	14.73 mm		300 V	FREE AIR POWER : 2.25W	10.16 mm	e3				4.45 mm
MP820-100-1%	Caddock Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	100 ohm	20 W	175 Cel	1 %	.81 mm	5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	Radial	WIRE	FIXED RESISTOR		-55 Cel	-20,50	MATTE TIN	13.72 mm	14.73 mm		300 V	FREE AIR POWER : 2.25W	10.16 mm	e3				4.45 mm
PWR263S-20-15R0J	Bourns	FIXED RESISTOR	SURFACE MOUNT	15 ohm	20 W	155 Cel	5 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	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
B20J25KE	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	25000 ohm	20 W	350 Cel	5 %	1.02 mm		25 Cel	WIRE WOUND	TUBULAR PACKAGE	All-Welded			2	Axial	WIRE	Fixed Resistors			260	Tin (Sn)	38.1 mm			750 V		50.8 mm	e3		11.11 mm
F20J25K	Ohmite Manufacturing	FIXED RESISTOR		25000 ohm	20 W		5 %				WIRE WOUND		Vitreous Enamelled		66	2	Radial		Fixed Resistors						9.53 mm		815 V		50.8 mm		F20			16.88 mm
F20J25KE	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	25000 ohm	20 W	350 Cel	5 %			25 Cel	WIRE WOUND	TUBULAR PACKAGE				2		LUG	Fixed Resistors			260	TIN			250	815 V			e3
CP002012R00JE14	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	20 W	275 Cel	5 %	.914 mm		40 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK		2	Axial	WIRE			-65 Cel	300	Matte Tin (Sn)	38.1 mm	12.7 mm		15.4919 V		63.5 mm	e3				12.7 mm
RER70F1212MC02	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	12100 ohm	20 W	250 Cel	1 %			25 Cel	WIRE WOUND		Rectangular	Bulk		2	Chassis Mount	LUG			-55 Cel	20	Tin/Lead (Sn60Pb40)		13.87 mm		311.127 V	FREE AIR POWER: 8W	27.43 mm	e0			MIL-PRF-39009	26.97 mm
MPR20A2R2J	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	2.2 ohm	20 W	155 Cel	5 %		5.08 mm	25 Cel	THIN FILM	RECTANGULAR PACKAGE	Non-Flammable	BULK	4218	2	Radial	FLAT	Fixed Resistors		-55 Cel	100	Tin (Sn)	11 mm	19 mm		500 V	NON INDUCTIVE, POWER DISSIPATED WITH HEAT SINK: 20W	10.6 mm	e3				4.5 mm
PWR263S-20-1R00F	Bourns	FIXED RESISTOR	SURFACE MOUNT	1 ohm	20 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	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
TAH20P3R30JE	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	3.3 ohm	20 W	150 Cel	5 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Encapsulated		4112	2	Radial	FLAT	Fixed Resistors			100	TIN SILVER	12.7 mm	16.26 mm	TAH	350 V	RATED POWER DISSIPATED USING HEATSINK	10.41 mm	e2	TAH20			3.18 mm
TR20JBL3R30	Stackpole Electronics	FIXED RESISTOR	THROUGH HOLE MOUNT	3.3 ohm	20 W	150 Cel	5 %		5.08 mm	25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	Bulk		2	Radial	FLAT			-65 Cel	200	Matte Tin (Sn)	12.7 mm	16.26 mm		350 V	FREE AIR POWER: 3W, NON-INDUCTIVE	10.41 mm	e3				3.18 mm
B20J10KE	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	10000 ohm	20 W	350 Cel	5 %	1.02 mm		25 Cel	WIRE WOUND	TUBULAR PACKAGE	All-Welded			2	Axial	WIRE	Fixed Resistors			260	Tin (Sn)	38.1 mm			750 V		50.8 mm	e3		11.11 mm
CPR201R100JE10	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	1.1 ohm	20 W	275 Cel	5 %		47.5 mm	40 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Fireproof	BULK		2	Radial	SNAP-IN	Fixed Resistors		-65 Cel	300	Matte Tin (Sn)		12.7 mm	CPR		FLAME PROOF	63.45 mm	e3	CPR			12.7 mm
CPR201R100KE10	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	1.1 ohm	20 W	275 Cel	10 %			40 Cel	WIRE WOUND	RECTANGULAR PACKAGE		BULK		2		SNAP-IN			-65 Cel	300	Matte Tin (Sn)			CPR		FLAME PROOF		e3
HS502K2J	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	2200 ohm	20 W	200 Cel	5 %			25 Cel	WIRE WOUND	RECTANGULAR PACKAGE				2		LUG				25					1250 V	RATED POWER DISSIPATED USING HEAT SINK: 50W, STANDARD: MIL-R18546
B20J25K	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	25000 ohm	20 W	350 Cel	5 %	1.02 mm		25 Cel	WIRE WOUND	TUBULAR PACKAGE	All-Welded			2	Axial	WIRE	Fixed Resistors			260		38.1 mm		200	750 V		50.8 mm	e3	200	11.11 mm
D2TO020C100R0FTE3	Vishay Intertechnology	FIXED RESISTOR	SURFACE MOUNT	100 ohm	20 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	TUBE		2	TO-263	GULL WING	FIXED RESISTOR		-55 Cel	150	Matte Tin (Sn)		4.5 mm		500 V	NON INDUCTIVE	10.5 mm	e3			AEC-Q200	8.8 mm
D2TO020CR2200FTE3	Vishay Intertechnology	FIXED RESISTOR		.22 ohm	20 W	155 Cel	1 %				METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	Rectangular	Tube	3541	2	SMT		FIXED RESISTOR		-55 Cel	250	Matte Tin (Sn)		4.5 mm		500 V		8.8 mm	e3			AEC-Q200	10.5 mm
PWR220T-20-1200F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	120 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		48.9898 V		10.1 mm	e3			AEC-Q200	4 mm
PWR263S-20-20R0F	Bourns	FIXED RESISTOR	SURFACE MOUNT	20 ohm	20 W	155 Cel	1 %			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
PWR263S-20-20R0J	Bourns	FIXED RESISTOR	SURFACE MOUNT	20 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
WSBS85181L000JK34	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	.001 ohm	20 W	170 Cel	5 %			70 Cel	METAL STRIP		Welded	Bulk		2	Chassis Mount	LUG			-65 Cel	25			3 mm				85 mm					18 mm
WSBS85181L000JK35	Vishay Intertechnology	FIXED RESISTOR	CHASSIS MOUNT	.001 ohm	20 W	170 Cel	5 %			70 Cel	METAL STRIP		Rectangular	Bulk		2	Chassis Mount	LUG			-65 Cel	25			3 mm				85 mm					18 mm
2-1623779-8	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	1000 ohm	20 W	250 Cel	5 %				WIRE WOUND	RECTANGULAR PACKAGE		BULK, BOX		2		LUG		60mm x 14mm x 13.5mm	-55 Cel	300
PWR220T-20-47R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	47 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		30.6594 V		10.1 mm	e3			AEC-Q200	4 mm
SQZW2012RJ	TE Connectivity	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	SNAP-IN	FIXED RESISTOR	60mm x 15mm x 13mm	-55 Cel	300			13 mm				60 mm					15 mm
B20J35K	Ohmite Manufacturing	FIXED RESISTOR	THROUGH HOLE MOUNT	35000 ohm	20 W	350 Cel	5 %	1.02 mm		25 Cel	WIRE WOUND	TUBULAR PACKAGE	All-Welded			2	Axial	WIRE	Fixed Resistors			260	Tin (Sn)	38.1 mm		200	750 V		50.8 mm	e3	200	11.11 mm
CPR2012R00JF10	Vishay Intertechnology	FIXED RESISTOR	THROUGH HOLE MOUNT	12 ohm	20 W	275 Cel	5 %		47.5 mm	40 Cel	WIRE WOUND	RECTANGULAR PACKAGE	Fireproof	BULK		2	Radial	SNAP-IN	Fixed Resistors		-65 Cel	300	Tin/Lead (Sn/Pb)		12.7 mm	CPR		FLAME PROOF	63.45 mm	e0	CPR			12.7 mm
F20J10KE	Ohmite Manufacturing	FIXED RESISTOR	CHASSIS MOUNT	10000 ohm	20 W	350 Cel	5 %			25 Cel	WIRE WOUND	TUBULAR PACKAGE				2		LUG	Fixed Resistors			260	TIN			250	815 V			e3
PWR220T-20-15R0F	Bourns	FIXED RESISTOR	THROUGH HOLE MOUNT	15 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		17.3205 V		10.1 mm	e3			AEC-Q200	4 mm
PWR263S-20-1000F	Bourns	FIXED RESISTOR	SURFACE MOUNT	100 ohm	20 W	155 Cel	1 %			25 Cel	METAL GLAZE/THICK FILM	RECTANGULAR PACKAGE	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
RH0103R000FC02	Vishay Intertechnology			3 ohm	20 W	250 Cel	1 %				WIRE WOUND	RECTANGULAR PACKAGE	Rectangular		7580	2	Chassis Mount		FIXED RESISTOR		-55 Cel	50	Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier	7.92 mm	9.91 mm				19.05 mm	e0			MIL-PRF-18546	20.32 mm
RP60300R0100JNBK	KYOCERA AVX	FIXED RESISTOR	CHASSIS MOUNT	100 ohm	20 W	150 Cel	5 %			100 Cel			Rectangular	TR, PLASTIC		2	Chassis Mount	FLAT			-55 Cel	150	Silver (Ag)	6.35 mm	3.81 mm				5.08 mm	e4				2.54 mm
SQBW20100RJ	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	100 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	LUG	FIXED RESISTOR	60mm x 14mm x 13.5mm	-55 Cel	300			13.5 mm				60 mm					14.5 mm
SQBW2015RJ	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	15 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	LUG	FIXED RESISTOR	60mm x 14mm x 13.5mm	-55 Cel	300			13.5 mm				60 mm					14.5 mm
SQBW203R3J	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	3.3 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	LUG	FIXED RESISTOR	60mm x 14mm x 13.5mm	-55 Cel	300			13.5 mm				60 mm					14.5 mm
SQBW204R7J	TE Connectivity	FIXED RESISTOR	CHASSIS MOUNT	4.7 ohm	20 W	250 Cel	5 %		42 mm		WIRE WOUND	RECTANGULAR PACKAGE	Rectangular	BULK, BOX		2	Radial	LUG	FIXED RESISTOR	60mm x 14mm x 13.5mm	-55 Cel	300			13.5 mm				60 mm					14.5 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.