CGA4F2C0G1H153J085AE CGA4F2C0G1H153J085AE Ceramic Capacitor (MLCC)

CGA4F2C0G1H153J085AE is a high-performance, 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 exceptional reliability and stability. As a ceramic capacitor, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The ‘CGA’ series from TDK signifies its suitability for automotive applications, ensuring robust performance under harsh environmental conditions. Its compact size and advanced material properties make it an ideal choice for critical circuits where space is limited and reliability is paramount.

Key Specifications

The CGA4F2C0G1H153J085AE boasts several key specifications that underscore its capabilities and suitability for demanding applications:

• Applications: Automotive Grade – This attribute confirms that the capacitor is designed, tested, and qualified for use in automotive systems, adhering to stringent industry standards for reliability and performance in vehicles.
• Brand: TDK – TDK is a renowned Japanese electronics company known for its high-quality passive components, ensuring that this capacitor benefits from extensive research, development, and manufacturing expertise.
• Feature: AEC-Q200 Soft – This indicates compliance with the AEC-Q200 standard, which is a critical stress test qualification for passive electronic components used in automotive applications. The ‘Soft’ feature often refers to soft termination technology, which helps prevent cracking due to board flexure or thermal shock, enhancing overall reliability.
• AEC-Q200: YES – Explicitly states that the component is qualified to the AEC-Q200 standard, a mandatory requirement for components used in automotive electronics.
• Tolerance: ±5% – This specifies that the actual capacitance value will be within ±5% of the nominal 15nF value, indicating a high degree of precision crucial for sensitive timing and filtering circuits.
• L x W Size: 2.0mm x 1.25mm [EIA 0805] – This is the physical dimension of the component, corresponding to the industry-standard 0805 package size. This compact footprint is highly desirable for miniaturization in modern electronic designs.
• Capacitance: 15nF – The nominal capacitance value of 15 nanofarads, suitable for a wide range of filtering, coupling, and bypass applications in automotive and general electronics.
• T(Max.) / mm: 1 – This indicates a maximum thickness of 1mm, contributing to the component’s low-profile design, which is beneficial for space-constrained applications.
• Temp. Chara.: C0G – C0G is one of the most stable dielectric materials for ceramic capacitors, characterized by a very low capacitance change with temperature. This ensures stable performance across a wide operating temperature range.
• Component Type: Ceramic Capacitor (MLCC) – Confirms it is a Multilayer Ceramic Capacitor, known for its small size, high frequency performance, and reliability.
• Product Status: Production – Indicates that the component is actively being manufactured and is readily available for new designs and existing production lines.
• Rated Voltage [DC] / V: 50 – The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown, providing ample headroom for 12V and 24V automotive systems.
• Cap.Change or Temp.Coef.: 0±30ppm/°C – This is the temperature coefficient of capacitance, indicating an extremely stable capacitance change of only ±30 parts per million per degree Celsius. This low drift is a hallmark of C0G dielectrics and is critical for precision applications.
• Operating Temp. Range / °C: -55 to 125 – Specifies the broad temperature range over which the capacitor is guaranteed to operate within its specified parameters, essential for automotive environments that experience extreme temperature fluctuations.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures minimal capacitance variation across a wide operating temperature range (-55°C to 125°C), making it ideal for critical timing and filtering circuits in harsh automotive environments.
• AEC-Q200 Qualified with Soft Termination: Full compliance with AEC-Q200 standards and the inclusion of soft termination technology significantly enhance reliability by mitigating the risk of mechanical stress-induced cracking, crucial for long-term performance in vehicles.
• High Precision and Reliability: With a tight capacitance tolerance of ±5% and a stable temperature coefficient, this MLCC provides consistent and predictable performance, essential for the safety and functionality of automotive electronic systems.
• Compact 0805 Package: The small 2.0mm x 1.25mm footprint allows for high-density mounting, enabling miniaturization of electronic control units (ECUs) and other automotive modules, saving valuable board space.
• Robust Voltage Handling: A 50V rated voltage provides a comfortable margin for typical automotive power rails, ensuring stable operation and preventing premature failure due to voltage spikes.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for filtering power lines, timing circuits, and signal coupling to ensure stable operation and accurate sensor readings in engine management systems.
• Infotainment and Navigation Systems: Provides stable power and signal integrity for audio processing, display drivers, and communication modules, contributing to a reliable user experience.
• ADAS (Advanced Driver-Assistance Systems): Critical for noise suppression and signal conditioning in radar, lidar, and camera systems, ensuring the accuracy and reliability of safety-critical functions like adaptive cruise control and lane keeping.
• Automotive Lighting Systems: Employed in LED drivers and control modules for headlamps, tail lamps, and interior lighting to ensure stable current flow and flicker-free operation.
• Battery Management Systems (BMS): Used in circuits for cell balancing, voltage monitoring, and power management to ensure the safe and efficient operation of electric vehicle (EV) and hybrid electric vehicle (HEV) battery packs.

The CGA4F2C0G1H153J085AE is a testament to TDK’s commitment to quality and innovation in passive components. Its automotive-grade qualification, combined with its C0G dielectric and soft termination feature, makes it an excellent choice for designers seeking high reliability and performance in demanding applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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