124 ohm Fixed Resistors 28

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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)

CR0603-FX-1240ELF

Bourns

FIXED RESISTOR

SURFACE MOUNT

124 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

100

TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

ERJ6ENF1240V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

150 V

PRECISION, STANDARD: IEC60115-8

2 mm

e3

AEC-Q200

1.25 mm

ERA2AEB1240X

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

IEC60115-8

1 mm

e3

AEC-Q200

.5 mm

RT0402BRD07124RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.0625 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

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

.3 mm

50 V

HIGH PRECISION, LASER TRIMMABLE

1 mm

e3

.5 mm

RT0402BRE07124RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.0625 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

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

.3 mm

50 V

HIGH PRECISION, LASER TRIMMABLE

1 mm

e3

.5 mm

RP73PF1E124RBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

0402

2

SMT

WRAPAROUND

1mm x .5mm x .3mm

-55 Cel

25

MATTE TIN OVER NICKEL

.3 mm

25 V

PRECISION

1 mm

e3

.5 mm

RP73PF1E124RBTD

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

0402

2

SMT

WRAPAROUND

1mm x .5mm x .3mm

-55 Cel

25

MATTE TIN OVER NICKEL

.3 mm

50 V

1 mm

e3

.5 mm

RNCF0402BKE124R

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

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

.3 mm

50 V

1 mm

e3

AEC-Q200

.5 mm

RGC1/16SC1240DTH

Kamaya Electric

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

.5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

.35 mm

50 V

PRECISION

1 mm

AEC-Q200

.5 mm

RGC1/16SC1240FTH

Kamaya Electric

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

.35 mm

50 V

PRECISION

1 mm

AEC-Q200

.5 mm

RN73R1ETTP1240B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

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

.35 mm

50 V

ANTI-SULFUR, PRECISION

1 mm

e3

AEC-Q200

.5 mm

CRCW2512124RFKEG

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

124 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

CRCW2512124RFKEGHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

124 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

MATTE TIN OVER NICKEL

.6 mm

500 V

RATED AC VOLTAGE: 500V

6.3 mm

e3

AEC-Q200

3.15 mm

CRCW2512124RFKEH

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

124 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

CRCW2512124RFKTG

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

124 ohm

1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2512

2

SMT

WRAPAROUND

-55 Cel

100

Tin/Lead (Sn/Pb)

.6 mm

500 V

LASER TRIMMABLE, RATED AC VOLTAGE(V): 500

6.3 mm

e0

AEC-Q200

3.15 mm

1879519-7

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

1 W

1 %

THICK FILM

RECTANGULAR PACKAGE

TR

2010

2

WRAPAROUND

5mm x 2.5mm x .55mm

100

200 V

CPF0402B124RE1

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

0402

2

SMT

WRAPAROUND

1mm x .5mm x .3mm

-55 Cel

25

.3 mm

25 V

PRECISION

1 mm

.5 mm

ERA8AEB1240V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.25 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.6 mm

150 V

IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

YR1B124RCC

TE Connectivity

FIXED RESISTOR

THROUGH HOLE MOUNT

124 ohm

.25 W

155 Cel

.1 %

.6 mm

THIN FILM

TUBULAR PACKAGE

Tubular

AMMO PACK

2

Axial

WIRE

FIXED RESISTOR

6.3mm x 2.3mm

-65 Cel

15

25 mm

250 V

PRECISION

6.3 mm

2.3 mm

RN73C1E124RBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0402

2

SMT

WRAPAROUND

1mm x .5mm x .3mm

-55 Cel

10

MATTE TIN OVER NICKEL

.3 mm

25 V

PRECISION

1 mm

e3

.5 mm

RN73C2A124RBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

ERJ2RKF1240X

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.35 mm

50 V

PRECISION, STANDARD: IEC60115-8

1 mm

e3

AEC-Q200

.5 mm

SFR2500001240FR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

124 ohm

.4 W

155 Cel

1 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

ERJ8ENF1240V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

200 V

PRECISION, STANDARD: IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

ERJ1TNF1240U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

124 ohm

1 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2512

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

200 V

PRECISION, STANDARD: IEC60115-8

6.4 mm

e3

AEC-Q200

3.2 mm

RC0201FR-07124RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.05 W

125 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0201

2

SMT

WRAPAROUND

-55 Cel

200

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

.23 mm

25 V

LASER TRIMMABLE

.6 mm

e3

.3 mm

MFR-25FBF52-124R

Yageo

FIXED RESISTOR

THROUGH HOLE MOUNT

124 ohm

.25 W

155 Cel

1 %

.55 mm

70 Cel

METAL FILM

CYLINDRICAL PACKAGE

Tubular

Bulk

2

Axial

WIRE

Fixed Resistors

-55 Cel

100

Matte Tin (Sn)

28 mm

250 V

6.3 mm

e3

2.4 mm

AEC-Q200

RCS1206124RFKEA

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

124 ohm

.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

RATED AC VOLTAGE (V) : 200

3.2 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.