237 ohm Fixed Resistors 17

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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)

NRC04F2370TRF

Nic Components

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.063 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

100

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

.3 mm

50 V

1 mm

e3

AEC-Q200

.5 mm

ERA3AEB2370V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.1 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

75 V

IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

RC55V-237RBI

Tt Electronics Plc

FIXED RESISTOR

THROUGH HOLE MOUNT

237 ohm

.4 W

155 Cel

.1 %

.6 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

AMMO PACK

2

Axial

WIRE

-55 Cel

5

TIN

350 V

PRECISION

7.2 mm

e3

2.5 mm

RNF14FBD237R

Stackpole Electronics

FIXED RESISTOR

THROUGH HOLE MOUNT

237 ohm

.25 W

155 Cel

1 %

.56 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

BULK

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

28 mm

250 V

FLAME PROOF, PRECISION

6.35 mm

e3

2.35 mm

RNF18FBD237R

Stackpole Electronics

FIXED RESISTOR

THROUGH HOLE MOUNT

237 ohm

.125 W

155 Cel

1 %

.45 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

BULK

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

28 mm

200 V

FLAME PROOF, PRECISION

3.3 mm

e3

1.8 mm

231220172371

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.1 W

125 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

TR, CARDBOARD

0603

2

WRAPAROUND

-55 Cel

25

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

75 V

PRECISION, LASER TRIMMABLE

e3

231224172371

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

TR, CARDBOARD

0805

2

WRAPAROUND

-55 Cel

25

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

150 V

PRECISION, LASER TRIMMABLE

e3

ERJ6ENF2370V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

237 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

RNF12FBC237R

Stackpole Electronics

FIXED RESISTOR

THROUGH HOLE MOUNT

237 ohm

.5 W

155 Cel

1 %

.65 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

BULK

2

Axial

WIRE

-55 Cel

50

MATTE TIN

28 mm

350 V

FLAME PROOF, PRECISION

8.75 mm

e3

2.75 mm

RC0805FR-07237RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

237 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 (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC1206FR-07237RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

1.6 mm

ERJ2RKF2370X

Panasonic

FIXED RESISTOR

SURFACE MOUNT

237 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

ERJ8ENF2370V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

237 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

RC0402FR-07237RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

237 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

CR0402-FX-2370GLF

Bourns

FIXED RESISTOR

SURFACE MOUNT

237 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

.32 mm

50 V

1 mm

e3

.5 mm

CRCW0402237RFKED

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

237 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

WR08X2370FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

237 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 (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 150

2 mm

e3

1.25 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.