50 W Fixed Resistors 227

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Part RoHS Manufacturer Resistor Type Mounting Type Resistance Rated Power Dissipation (P) Maximum Operating Temperature Tolerance Diameter (Lead) Spacing (Lead) Rated Temperature No. of Functions Technology Shape (Package) No. of Elements Construction Packing Method Size Code Network Type No. of Terminals Package Style (Meter) Terminal Shape Sub-Category Dimensions First Element Resistance 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)

RH0501R000FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

1 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

Aluminum Housing

BULK

2

Chassis Mount

LUG

-55 Cel

50

NICKEL PALLADIUM GOLD

15.49 mm

FREE AIR POWER: 20W

49.99 mm

e4

16 mm

NH05050R00FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

50 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

NON-INDUCTIVE

e4

RH050300R0FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

300 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

11.13 mm

15.49 mm

77.46 V

FREE AIR POWER: 20W

49.99 mm

e4

MIL-PRF-18546

28.96 mm

THS50120RJ

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

120 ohm

50 W

5 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK, TRAY

2

Chassis Mount

LUG

FIXED RESISTOR

72.5mm x 17mm x 30mm

30

17 mm

1250 V

RATED POWER WITH HEATSINK: 50

51 mm

30 mm

LTO050F10R00JTE3

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

10 ohm

50 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

150

MATTE TIN

12.7 mm

16.2 mm

500 V

FREE AIR POWER : 2.5W, NON INDUCTIVE

10.4 mm

e3

3.2 mm

PWR221T-50-2R00F

Bourns

FIXED RESISTOR

THROUGH HOLE MOUNT

2 ohm

50 W

150 Cel

1 %

.72 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

100

TIN OVER COPPER

12.7 mm

16.26 mm

250 V

FREE AIR POWER : 2.25W

10.41 mm

3.18 mm

PWR221T-50-R500F

Bourns

FIXED RESISTOR

THROUGH HOLE MOUNT

.5 ohm

50 W

150 Cel

1 %

.72 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

100

TIN OVER COPPER

12.7 mm

16.26 mm

250 V

FREE AIR POWER : 2.25W

10.41 mm

3.18 mm

CSM2F-8536-L025J20

Bourns

FIXED RESISTOR

CHASSIS MOUNT

.000025 ohm

50 W

170 Cel

5 %

125 Cel

METAL STRIP

Rectangular

TRAY

2

Chassis Mount

LUG

-40 Cel

100

3 mm

85 mm

AEC-Q200

36 mm

PWR221T-50-25R0J

Bourns

FIXED RESISTOR

THROUGH HOLE MOUNT

25 ohm

50 W

150 Cel

5 %

.72 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

Rectangular

Tube

2

Radial

WIRE

-55 Cel

100

12.7 mm

16.26 mm

250 V

FREE AIR POWER : 2.25W

10.41 mm

3.18 mm

PWR221T-50-50R0F

Bourns

FIXED RESISTOR

THROUGH HOLE MOUNT

50 ohm

50 W

150 Cel

1 %

.72 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

100

TIN OVER COPPER

12.7 mm

16.26 mm

250 V

FREE AIR POWER : 2.25W

10.41 mm

3.18 mm

NH050200R0FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

200 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

Aluminum Housing

BULK

2

Chassis Mount

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

15.49 mm

NON INDUCTIVE, FREE AIR POWER: 20W

49.99 mm

e4

16 mm

850F100E

Ohmite Manufacturing

FIXED RESISTOR

CHASSIS MOUNT

100 ohm

50 W

275 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Molded

2

Chassis Mount

LUG

FIXED RESISTOR

20

Tin/Silver/Copper (Sn/Ag/Cu)

11.13 mm

15.88 mm

1170 V

49.23 mm

e1

29.36 mm

850F10KE

Ohmite Manufacturing

FIXED RESISTOR

CHASSIS MOUNT

10000 ohm

50 W

275 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Molded

2

Chassis Mount

LUG

FIXED RESISTOR

20

Tin/Silver/Copper (Sn/Ag/Cu)

11.13 mm

15.88 mm

1170 V

49.23 mm

e1

29.36 mm

850F10RE

Ohmite Manufacturing

FIXED RESISTOR

CHASSIS MOUNT

10 ohm

50 W

275 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Molded

2

Chassis Mount

LUG

FIXED RESISTOR

20

Tin/Silver/Copper (Sn/Ag/Cu)

11.13 mm

15.88 mm

1170 V

49.23 mm

e1

29.36 mm

FVT05006E100R0JE

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

100 ohm

50 W

350 Cel

5 %

25 Cel

WIRE WOUND

TUBULAR PACKAGE

Tubular

Bulk

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

260

Tin (Sn)

70.7107 V

101.6 mm

e3

17.48 mm

HSA501R0F

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

1 ohm

50 W

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK, TRAY

2

Chassis Mount

LUG

72.5mm x 30mm x 17mm

50

17 mm

1250 V

RATED AC VOLTAGE (V): 1250, FREE AIR POWER: 20W

51 mm

30 mm

HSA5022KJ

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

22000 ohm

50 W

5 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK, TRAY

2

Chassis Mount

LUG

72.5mm x 30mm x 17mm

30

17 mm

1250 V

51 mm

30 mm

HSA5033R2F

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

33.2 ohm

50 W

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK, TRAY

2

Chassis Mount

LUG

72.5mm x 30mm x 17mm

50

17 mm

1250 V

RATED AC VOLTAGE (V): 1250

51 mm

30 mm

NH05050R00HE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

50 ohm

50 W

250 Cel

3 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

NON-INDUCTIVE

e4

PWR221T-50-1R00F

Bourns

FIXED RESISTOR

THROUGH HOLE MOUNT

1 ohm

50 W

150 Cel

1 %

.72 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

100

TIN OVER COPPER

12.7 mm

16.26 mm

250 V

FREE AIR POWER : 2.25W

10.41 mm

3.18 mm

RH05012K50FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

12500 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

e4

RH05012R00FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

12 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

11.13 mm

15.49 mm

49.99 mm

e4

MIL-PRF-18546

28.96 mm

RH05025R00FC02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

25 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

e0

RH05025R00FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

25 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

e4

RH0502K000FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

2000 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

Aluminum Housing

BULK

2

Chassis Mount

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

15.49 mm

FREE AIR POWER: 20W

49.99 mm

e4

16 mm

RH05035R00FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

35 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

e4

RH0503R000FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

3 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

50

Nickel/Palladium/Gold (Ni/Pd/Au)

11.13 mm

15.49 mm

49.99 mm

e4

MIL-PRF-18546

28.96 mm

RH050470R0FC02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

470 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

20

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

11.13 mm

15.49 mm

49.99 mm

e0

MIL-PRF-18546

28.96 mm

RH05050R00FE02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

50 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

20

Nickel/Palladium/Gold (Ni/Pd/Au)

e4

RH05051R00FC02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

51 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK

2

Chassis Mount

LUG

FIXED RESISTOR

-55 Cel

20

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

11.13 mm

15.49 mm

49.99 mm

e0

MIL-PRF-18546

28.96 mm

RH0505R000FC02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

5 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

BULK

2

LUG

-55 Cel

50

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

e0

RH050R1000FC02

Vishay Intertechnology

FIXED RESISTOR

CHASSIS MOUNT

.1 ohm

50 W

250 Cel

1 %

25 Cel

WIRE WOUND

Aluminum Housing

BULK

2

Chassis Mount

LUG

-55 Cel

100

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

15.49 mm

FREE AIR POWER: 20W

49.99 mm

e0

16 mm

RTO050C4R700KTE1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4.7 ohm

50 W

155 Cel

10 %

25 Cel

METAL GLAZE/THICK FILM

Rectangular

TUBE

4035

2

SMT

GULL WING

-55 Cel

150

TIN COPPER SILVER

4.5 mm

500 V

FREE AIR POWER: 2.25W

10.1 mm

8.8 mm

RTO050F100R0JTE1

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

100 ohm

50 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

150

Tin/Copper/Silver (Sn/Cu/Ag)

13.7 mm

15 mm

500 V

FREE AIR POWER: 2.25W

10.1 mm

4.5 mm

RTO050F3R900JTE1

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

3.9 ohm

50 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

2

Radial

WIRE

-55 Cel

150

Tin/Copper/Silver (Sn/Cu/Ag)

13.7 mm

15 mm

500 V

FREE AIR POWER: 2.25W

10.1 mm

4.5 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.