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ERJ2RKF4991X

Panasonic

ERJ2RKF4991X by Panasonic

The Panasonic ERJ2RKF4991X is a 0402 SMT fixed resistor with 4990 ohm resistance and 1% tolerance. Operating voltage of 50V, rated power dissipation of 0.1W, and temperature coefficient of 100 ppm/°C make it ideal for automotive applications requiring high precision and reliability. With a temperature range from -55 to 155 °C, this metal glaze/thick film resistor is suitable for various electronic circuits in harsh environments.

Median Price

$0.008

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Overview

Upgrade your electronic devices with the high-quality ERJ2RKF4991X fixed resistor by Panasonic. Manufactured using advanced METAL GLAZE/THICK FILM technology, this rectangular package resistor ensures optimal performance in a wide range of applications. With a tolerance of 1% and a maximum operating temperature of 155°C, this SMT-style resistor offers precision and reliability. Trust in Panasonic's reputation for excellence and choose the ERJ2RKF4991X for your next project.

Feature Benefit Bullets

Rated Temperature: 70 °C

The high rated temperature makes this resistor suitable for a wide range of operating conditions, ensuring reliability.

Technology: METAL GLAZE/THICK FILM

This advanced technology provides stability and precision in resistance values, making it a reliable choice for various applications.

Shape (Package): RECTANGULAR PACKAGE

The rectangular shape allows for easy installation and space-saving on circuit boards, making it convenient for compact designs.

Construction: Rectangular

The robust rectangular construction offers durability and resistance to mechanical stress, ensuring a long lifespan in diverse environments.

Packing Method: TR, PUNCHED, 7 INCH

The punched packing method in a 7-inch tape reel enables automated assembly processes, saving time and effort in production.

Size Code: 0402

The small 0402 size code allows for placement in tight spaces, making it ideal for miniaturized electronic devices.

Resistance: 4990 ohm

The precise resistance value of 4990 ohm ensures accurate current control in electrical circuits, promoting efficiency.

No. of Terminals: 2

With two terminals, this resistor is easy to install and connect, simplifying the circuit design process.

Package Style (Meter): SMT

The surface mount technology package style offers easy integration onto PCBs, promoting seamless assembly and reliability in operation.

Terminal Shape: WRAPAROUND

The wraparound terminal shape provides secure connections and minimizes the risk of disconnection, ensuring stable performance.

Maximum Operating Temperature: 155 °C

The high maximum operating temperature allows for use in harsh environments, making it a robust choice for demanding applications.

Minimum Operating Temperature: -55 °C

The low minimum operating temperature ensures reliable performance in cold conditions, expanding the range of applications for this resistor.

Temperature Coef (ppm/°C): 100

With a temperature coefficient of 100 ppm/°C, this resistor offers stable resistance values over a wide temperature range, ensuring consistent performance.

Terminal Finish: MATTE TIN OVER NICKEL

The matte tin finish over nickel provides excellent corrosion resistance and solderability, ensuring long-term reliability in various environments.

Height (Package): 0.35 mm

The low height of 0.35 mm allows for a slim profile and efficient use of space on PCBs, making it suitable for compact electronic designs.

Resistor Type: FIXED RESISTOR

As a fixed resistor, this product provides a constant resistance value, offering reliable performance in different electronic circuits.

Operating Voltage: 50 V

With a high operating voltage of 50 V, this resistor is suitable for use in a wide range of voltage applications, ensuring compatibility with diverse circuits.

Tolerance: 1 %

The tight tolerance of 1% ensures precise resistance values, making this resistor suitable for applications that require accurate current control.

Length (Package): 1 mm

The length of 1 mm provides a compact footprint on PCBs, allowing for efficient use of space in electronic assemblies.

Mounting Type: SURFACE MOUNT

The surface mounting type offers easy installation and removal processes, simplifying maintenance and repair tasks.

Rated Power Dissipation (P): 0.1 W

With a rated power dissipation of 0.1 W, this resistor can handle moderate power levels, making it suitable for a variety of electronic applications.

Reference Standard: AEC-Q200

Compliant with the AEC-Q200 automotive standard, this resistor meets quality and reliability requirements for automotive electronics, ensuring long-term performance.

Width (Package): 0.5 mm

With a width of 0.5 mm, this resistor offers a compact form factor, allowing for efficient use of space on PCBs and enabling versatile placement in electronic devices.

Technical Specifications

Fixed Resistors ERJ2RKF4991X attributes and parameters. Explore more Fixed Resistors devices from Panasonic

Specs

Additional Features:

PRECISION, STANDARD: IEC60115-8

Construction:

Rectangular

JESD-609 Code:

e3

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-55 Cel

Height (Package):

.35 mm

Length (Package):

1 mm

Shape (Package):

RECTANGULAR PACKAGE

Package Style (Meter):

SMT

Width (Package):

.5 mm

Packing Method:

TR, PUNCHED, 7 INCH

Rated Power Dissipation (P):

Rated Temperature:

70 Cel

Reference Standard:

AEC-Q200

Resistance:

Resistor Type:

Size Code:

0402

Technology:

METAL GLAZE/THICK FILM

Temperature Coef (ppm/Cel):

100

Terminal Finish:

MATTE TIN OVER NICKEL

Terminal Shape:

WRAPAROUND

Tolerance:

1 %

Operating Voltage:

50 V

Trade Compliance

ERJ2RKF4991X Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.21.00.30

SB

8533.21.00.45

Manufacturer Highlights

Panasonic

Panasonic is a global leader in the design, manufacture, and sale of electronic products for consumer, business and industrial use. Established in 1918, Panasonic has grown to become one of the largest electronics companies in the world with more than 250,000 employees across over 500 consolidated subsidiaries. The company offers a wide range of products including household appliances such as flat-screen TVs and air conditioners, mobile phones, automotive components, office equipment such as copiers and printers, and medical devices.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

CEO

Yuki Kusumi

Executive VP, CFO

Hirokazu Umeda

Chief Technology Officer (CTO)

Tatsuo Ogawa

Manufacturer fab locations 18

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