1.8 ohm Fixed Resistors 51

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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)

WP4S-1R8JA1

Tt Electronics Plc

FIXED RESISTOR

THROUGH HOLE MOUNT

1.8 ohm

4 W

200 Cel

5 %

.8 mm

25 Cel

WIRE WOUND

TUBULAR PACKAGE

Tubular

AMMO PACK

2

Axial

WIRE

Fixed Resistors

-55 Cel

200

Tin (Sn) - hot dipped

22.75 mm

100 V

FALME PROOF

13 mm

e3

5.6 mm

RC0603FR-071.8RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0603

2

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

50 V

LASER TRIMMABLE

e3

CRCW12061R80FKEAHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

200 V

RATED AC VOLTAGE: 200V

3.1 mm

e3

AEC-Q200

1.6 mm

CRG1206F1R8

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.25 W

155 Cel

1 %

70 Cel

THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR

1206

2

SMT

WRAPAROUND

3.1mm x 1.55mm x .55mm

-55 Cel

200

MATTE TIN OVER NICKEL

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

1.55 mm

CRCW08051R80FKEAHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

ERJ14BQF1R8U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.6 mm

.9487 V

IEC60115-8

3.2 mm

e3

AEC-Q200

2.5 mm

CRCW25121R80FKEGHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

1.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, BLISTER, 7 INCH

2512

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.6 mm

500 V

RATED AC VOLTAGE: 500V

6.3 mm

e3

AEC-Q200

3.15 mm

ERJ3RQF1R8V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1.8 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

200

MATTE TIN OVER NICKEL

.45 mm

.4243 V

IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

Y16901R80000Q9L

Vishay Intertechnology

FIXED RESISTOR

1.8 ohm

8 W

150 Cel

.02 %

2.54 mm

METAL FOIL

RECTANGULAR PACKAGE

Rectangular

Bulk

4015

2

Chassis Mount

Fixed Resistors

-55 Cel

0.2

13.72 mm

15.62 mm

300 V

10.16 mm

VPR221Z (Z-FOIL)

MIL-PRF-39009

3.81 mm

CRCW04021R80FKED

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

1879456-4

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

1.8 ohm

2000 W

155 Cel

5 %

WIRE WOUND

TUBULAR PACKAGE

BULK, BOX

2

LUG

560mm x 60mm x 119mm

-55 Cel

440

2500 V

AP1011R8J

Ohmite Manufacturing

FIXED RESISTOR

THROUGH HOLE MOUNT

1.8 ohm

100 W

175 Cel

5 %

25 Cel

RECTANGULAR PACKAGE

2

FLAT

-65 Cel

300

700 V

NON INDUCTIVE, FREE AIR POWER: 3.5W

ERJ6BQF1R8V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.33 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

.7707 V

IEC60115-8

2 mm

e3

AEC-Q200

1.25 mm

ERX5SJ1R8

Panasonic

FIXED RESISTOR

THROUGH HOLE MOUNT

1.8 ohm

5 W

200 Cel

5 %

.8 mm

70 Cel

METAL FILM

Tubular

BULK

2

Axial

WIRE

-55 Cel

200

Tin (Sn)

38 mm

500 V

FLAME PROOF, IEC60115-4

24 mm

e3

8 mm

IEC60115-2

MMA02040C1808FB300

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.4 W

155 Cel

1 %

70 Cel

THIN FILM

Cylindrical

TR, BLISTER, 7 INCH

1406

2

SMT

WRAPAROUND

-55 Cel

50

TIN OVER NICKEL

200 V

ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLTAGE (V): 200; STANDARD: CECC40401-803

3.6 mm

e3

1.4 mm

AEC-Q200

ERJ3GEYJ1R8V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.1 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

-100,600

MATTE TIN OVER NICKEL

.45 mm

75 V

IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

RC0402FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

CRCW06031R80FKEA

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

CRCW25121R80FKEG

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2512

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

500 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 500

6.3 mm

e3

AEC-Q200

3.15 mm

MLFM1FTC1R80

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

1 W

155 Cel

1 %

70 Cel

THIN FILM

CYLINDRICAL PACKAGE

Cylindrical

TR, Embossed Plastic, 7 Inch

2309

2

MELF

WRAPAROUND

-55 Cel

50

Matte Tin (Sn) - with Nickel (Ni) barrier

350 V

ANTI-SULFUR; PRECISION

5.9 mm

e3

2.2 mm

RC0603FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.45 mm

75 V

LASER TRIMMABLE

1.6 mm

e3

.8 mm

RL1220S-1R8-F

Susumu

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.33 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER

0805

2

SMT

WRAPAROUND

-55 Cel

0,200

MATTE TIN

.4 mm

.7707 V

2 mm

e3

1.25 mm

SQP25AJB-1R8

Yageo

FIXED RESISTOR

1.8 ohm

25 W

155 Cel

5 %

.8 mm

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

Bulk

2

Axial

Fixed Resistors

-55 Cel

32 mm

13 mm

1000 V

60 mm

SQP

14 mm

SR732ATTD1R80F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.5 W

150 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

.9487 V

2 mm

e3

AEC-Q200

1.25 mm

THS101R8J

TE Connectivity

FIXED RESISTOR

CHASSIS MOUNT

1.8 ohm

10 W

5 %

25 Cel

WIRE WOUND

RECTANGULAR PACKAGE

Rectangular

BULK, TRAY

6767

2

Chassis Mount

LUG

FIXED RESISTOR

30mm x 17mm x 9mm

50

9 mm

160 V

17 mm

17 mm

AA0402FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

200

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

AEC-Q200

.5 mm

AC0402FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.32 mm

50 V

LASER TRIMMABLE

1 mm

e3

AEC-Q200

.5 mm

AC0402FR-7W1R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.32 mm

75 V

LASER TRIMMABLE

1 mm

e3

AEC-Q200

.5 mm

CRCW04021R80FKEDHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

CRCW04021R80FNED

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.35 mm

50 V

RATED AC VOLTAGE: 50 V

1 mm

e3

AEC-Q200

.5 mm

PR01000101808JR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

1.8 ohm

1 W

200 Cel

5 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

250

MATTE TIN

350 V

6.5 mm

e3

2.5 mm

AEC-Q200

RC0402FR-131R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

RC0402JR-131R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

RC1206FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

1.6 mm

RCA04021R80FNED

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

AEC-Q200

.5 mm

RK73H1JTTD1R80F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.45 mm

75 V

PRECISION

1.6 mm

e3

AEC-Q200

.8 mm

RMCF0603FT1R80

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.45 mm

75 V

1.55 mm

e3

AEC-Q200

.8 mm

CRCW06031R80FKEAHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

CRCW08051R80FKEA

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1.8 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

RC0805FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC0402FR-071.8RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0402

2

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

50 V

LASER TRIMMABLE

e3

RC0603JR-071.8RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.1 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0603

2

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

50 V

LASER TRIMMABLE

e3

RC2512FK-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2512

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

LASER TRIMMABLE

6.35 mm

e3

3.1 mm

RC2512FK-071.8RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, EMBOSSED, 7 INCH

2512

2

WRAPAROUND

Fixed Resistors

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

RC2512

200 V

LASER TRIMMABLE

e3

ESR18EZPF1R80

ROHM

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

LASER TRIMMABLE, STANDARD: TS 16949

3.2 mm

e3

AEC-Q200

1.6 mm

LTR100JZPF1R80

ROHM

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

2 W

155 Cel

1 %

70 Cel

THICK FILM

Rectangular

TR, Embossed, 7 Inch

1225

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.55 mm

200 V

6.4 mm

e3

AEC-Q200

3.2 mm

AC03000001808JAC00

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

1.8 ohm

3 W

250 Cel

5 %

.8 mm

40 Cel

WIRE WOUND

Tubular

AMMO PACK

2

Axial

WIRE

-55 Cel

-10,-80

MATTE TIN

2.3238 V

FLAME PROOF

13 mm

e3

4.8 mm

AC1206FR-071R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

200

Matte Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

AEC-Q200

1.6 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.