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Ⅰ.Overview of product

The CSS2H-2512R-L300F is a high-reliability surface mount chip resistor developed by Bourns Inc., a trusted name in the global electronic components industry. As a key member of the CSS2H-2512 series, this resistor is specifically designed to excel in current sensing applications, combining precision, durability, and automotive-grade performance. With an active production status and tape & reel packaging, it is perfectly adapted for automated assembly lines, making it a preferred choice for high-volume manufacturing in industries where reliability and accuracy are non-negotiable.

Ⅱ.Core parameter

Category:Resistors,Chip Resistor - Surface Mount

Mfr:Bourns Inc.

Series:CSS2H-2512

Packaging:Tape & Reel

Part Status:Active

Resistance;0.3 mOhms

Tolerance:±1%

Power (Watts):6W

Composition:Metal Element

Features:Automotive AEC-Q200, Current Sense

Temperature Coefficient:±50ppm/°C

Operating Temperature:-55°C ~ 170°C

Package / Case:2512 (6332 Metric)

Supplier Device Package:2512

Ⅲ.Main characteristics

Automotive-Grade Reliability:Certified to the AEC-Q200 standard, the resistor meets the strict quality and performance requirements of automotive electronics, ensuring stability and longevity even under the harsh operating conditions of vehicles, such as vibration, temperature fluctuations, and voltage spikes.

Precise Current Sensing:With a low resistance value of 0.3 mOhms and a tight tolerance of ±1%, it enables accurate current measurement in circuits, making it ideal for applications that demand precise monitoring of current flow, such as battery management systems and power converters.

Metal Element Composition:The use of a metal element ensures high conductivity, good heat dissipation, and resistance to corrosion, enhancing the overall durability and performance of the resistor in long-term operation.

Automated Assembly Compatibility:Supplied in tape & reel packaging, the resistor integrates seamlessly with pick-and-place machinery, improving assembly efficiency, reducing labor costs, and ensuring consistency in high-volume production processes.

Ⅳ.Application field

Industrial Power Systems:Applied in industrial power supplies, motor drives, and inverter circuits for current monitoring and control, leveraging its temperature stability and low resistance to ensure efficient and reliable operation of industrial equipment.

Consumer Electronics:Utilized in high-performance consumer devices such as laptops, smartphones, and gaming consoles, particularly in their power management modules, to accurately sense and regulate current for optimal device performance and battery life.

Renewable Energy Systems:Suitable for solar inverters and wind turbine power conversion systems, where it helps monitor current flow in energy generation and distribution, contributing to the efficiency and stability of renewable energy setups.

Telecommunication Infrastructure:Employed in telecom power supplies and base station equipment, providing precise current sensing to maintain stable power delivery and protect sensitive telecom components from overcurrent damage.

Ⅴ.Summary

In summary, the CSS2H-2512R-L300F surface mount chip resistor from Bourns Inc.’s CSS2H-2512 series is a high-performance component that stands out for its automotive-grade reliability, precise current sensing, excellent temperature stability, and compatibility with automated manufacturing. These features make it highly versatile, catering to the needs of diverse industries including automotive, industrial, consumer electronics, renewable energy, and telecommunications. For engineers seeking a dependable resistor for current sensing and high-reliability applications, the CSS2H-2512R-L300F is an excellent choice.