CGA4J2X8R1H104K125AE CGA4J2X8R1H104K125AE Ceramic Capacitor (MLCC)

CGA4J2X8R1H104K125AE is a high-reliability, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to meet the rigorous demands of automotive electronics, offering stable capacitance and robust performance across a wide range of operating conditions. As a ceramic capacitor, it stores and releases electrical energy, filters noise, and stabilizes voltage in various circuits, making it an indispensable part of modern electronic systems, particularly those exposed to harsh environments.

Key Specifications

This TDK MLCC boasts a comprehensive set of specifications tailored for demanding applications. Its ‘Automotive Grade’ designation signifies compliance with stringent reliability standards required for vehicle electronics. The ‘Brand’ is TDK, ensuring a heritage of quality and innovation. A key ‘Feature’ is ‘AEC-Q200 150°C Soft’, indicating qualification to the Automotive Electronics Council’s reliability standard for passive components, with an extended maximum operating temperature of 150°C and a ‘soft termination’ design that enhances mechanical robustness against board flexure. The explicit ‘AEC-Q200’ attribute confirms this critical qualification. A ‘Tolerance’ of ‘±10%’ for capacitance ensures consistent performance within specified limits. The ‘L x W Size’ is ‘2.0mm x 1.25mm [EIA 0805]’, a standard surface-mount package size offering a balance between miniaturization and ease of handling. A ‘Capacitance’ of ‘100nF’ (nanofarads) provides ample charge storage for filtering and decoupling applications. The ‘T(Max.) / mm’ of ‘1.5’ refers to the maximum thickness of the component. Its ‘Temp. Chara.’ is ‘X8R’, a dielectric material known for its stable capacitance change of ‘±15%’ over an extended ‘Operating Temp. Range / °C’ of ‘-55 to 150’, making it suitable for extreme thermal environments. The ‘Component Type’ is clearly a ‘Ceramic Capacitor (MLCC)’, and its ‘Product Status’ is ‘Production’, indicating active manufacturing and availability. Finally, a ‘Rated Voltage [DC] / V’ of ’50’ specifies the maximum continuous DC voltage that can be applied across the capacitor without degradation.

Features and Benefits

• AEC-Q200 Qualified: Ensures the highest level of reliability and performance for automotive applications, meeting industry-standard tests for temperature cycling, humidity, vibration, and mechanical shock.
• Extended Operating Temperature Range: With an operating range from -55°C to 150°C, this capacitor is ideal for use in engine compartments and other high-temperature automotive environments where standard components would fail.
• Soft Termination Design: The unique soft termination technology enhances the capacitor’s resistance to thermal and mechanical stresses, preventing cracking and improving overall reliability in demanding conditions.
• Stable X8R Dielectric: The X8R temperature characteristic provides a capacitance change of only ±15% across the full operating temperature range, ensuring stable circuit performance even under extreme thermal fluctuations.
• Compact 0805 Package: The industry-standard 0805 size allows for high-density mounting on PCBs, contributing to miniaturization and space-saving in electronic designs without compromising performance.

Typical Applications

The CGA4J2X8R1H104K125AE is engineered for a diverse array of critical automotive and high-reliability industrial applications:

• Engine Control Units (ECUs): Essential for filtering power lines and decoupling ICs in ECUs, where stable operation across wide temperature variations is paramount for engine management and emissions control.
• LED Lighting Systems: Used in automotive LED headlamps, taillights, and interior lighting for voltage stabilization and ripple reduction, ensuring consistent light output and extending LED lifespan in harsh thermal conditions.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Provides critical decoupling and filtering for microcontrollers and other ICs in navigation systems, backup cameras, and sensor modules, where reliability and signal integrity are crucial for safety and user experience.
• Electric Power Steering (EPS) Systems: Integrated into EPS control modules to filter noise and stabilize power, contributing to the precise and reliable operation of the steering mechanism.
• Industrial Power Supplies and Converters: Beyond automotive, its robust design and high-temperature capability make it suitable for industrial power conversion applications, including DC-DC converters and power filtering in machinery exposed to elevated temperatures.

In summary, the CGA4J2X8R1H104K125AE is a premium, TDK-manufactured automotive-grade MLCC that delivers exceptional reliability and performance in challenging environments. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your critical projects.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

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