CGA5H4X7R2J102M115AE CGA5H4X7R2J102M115AE Ceramic Capacitor (MLCC)

CGA5H4X7R2J102M115AE 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 in harsh operating environments. As a ceramic capacitor, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The MLCC construction provides a compact form factor with high capacitance values, making it an indispensable component in modern automotive systems where space is at a premium and performance is critical. TDK’s commitment to quality ensures that this capacitor delivers consistent performance across its specified operating range, contributing to the overall reliability and longevity of the end application.

Key Specifications

This TDK CGA5H4X7R2J102M115AE capacitor boasts a comprehensive set of specifications tailored for demanding applications:

• Applications: Automotive Grade – This designation signifies that the capacitor is specifically designed and tested to meet the stringent requirements of automotive electronics, ensuring reliability and performance under conditions such as wide temperature variations, vibrations, and electrical transients.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, magnetic products, and other electronic devices. Their brand signifies reliability and technological innovation.
• Feature: AEC-Q200 MidSoft – AEC-Q200 is a standard for passive components used in automotive applications. “MidSoft” refers to a specific type of dielectric material or construction that offers enhanced resistance to mechanical stress and thermal shock, crucial for automotive environments.
• AEC-Q200: YES – Confirmation that the component fully complies with the Automotive Electronics Council’s AEC-Q200 stress test qualification for passive components, guaranteeing its suitability for automotive use.
• Tolerance: ±20% – This indicates the permissible deviation of the actual capacitance value from the nominal value. A ±20% tolerance is common for general-purpose and decoupling applications where precise capacitance is not the absolute critical factor.
• L x W Size: 3.2mm x 1.6mm [EIA 1206] – This specifies the physical dimensions of the surface-mount device (SMD) capacitor. The EIA 1206 standard size is a widely recognized footprint, balancing compactness with ease of handling and soldering on printed circuit boards.
• Capacitance: 1nF – The nominal capacitance value of 1 nanofarad (1 x 10^-9 Farads). This value is suitable for various filtering, coupling, and timing applications in electronic circuits.
• T(Max.) / mm: 1.3 – This refers to the maximum thickness of the component, which is 1.3 millimeters. This dimension is important for board layout and ensuring adequate clearance in compact designs.
• Temp. Chara.: X7R – X7R is a common dielectric material classification for ceramic capacitors, known for its relatively stable capacitance over a wide temperature range. It typically allows for a capacitance change of ±15% from -55°C to +125°C.
• Component Type: Ceramic Capacitor (MLCC) – Confirms that it is a multilayer ceramic capacitor, which uses multiple layers of ceramic dielectric and metal electrodes to achieve high capacitance in a small volume.
• Product Status: Production – Indicates that the component is actively being manufactured and is available for mass production and ongoing supply.
• Rated Voltage [DC] / V: 630 – The maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 630V rating is relatively high, making it suitable for applications requiring robust voltage handling.
• Cap.Change or Temp.Coef.: ±15% – This reiterates the capacitance change over the operating temperature range, specifically for the X7R dielectric, confirming its stability.
• Operating Temp. Range / °C: -55 to 125 – The full temperature range over which the capacitor is designed to operate reliably, from extreme cold to high heat, which is essential for automotive and industrial applications.

Features and Benefits

• Automotive Grade Reliability (AEC-Q200 Certified): This capacitor is rigorously tested and qualified to AEC-Q200 standards, ensuring exceptional reliability and performance in the demanding automotive environment, including resistance to vibration, thermal shock, and humidity.
• Stable Performance with X7R Dielectric: The X7R temperature characteristic ensures a stable capacitance value over a broad operating temperature range (-55°C to 125°C), minimizing performance drift and enhancing circuit predictability in varying conditions.
• High Voltage Capability (630V Rated): With a robust 630V DC rating, the CGA5H4X7R2J102M115AE is suitable for applications requiring higher voltage handling, providing a safety margin and design flexibility in power management and high-voltage filtering circuits.
• Compact EIA 1206 Footprint: The standard 3.2mm x 1.6mm (EIA 1206) package size offers a balance between miniaturization and ease of assembly, making it ideal for space-constrained automotive PCBs while facilitating efficient manufacturing processes.
• TDK Quality and Innovation: Manufactured by TDK, a leader in passive components, this MLCC benefits from advanced material science and manufacturing processes, ensuring consistent quality, long-term stability, and dependable operation.

Typical Applications

The CGA5H4X7R2J102M115AE MLCC is versatile and finds extensive use in various automotive and high-reliability applications:

• Automotive Engine Control Units (ECUs): Used for decoupling power lines, filtering noise, and timing circuits within ECUs, ensuring stable operation of critical engine management functions under varying temperatures and vibrations.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Essential for power supply filtering and signal integrity in complex ADAS modules (e.g., radar, camera systems) and infotainment units, where stable power and noise reduction are paramount for reliable data processing.
• LED Lighting Systems (Automotive and Industrial): Employed in LED driver circuits for filtering, energy storage, and voltage stabilization, contributing to the longevity and consistent performance of automotive headlamps, taillights, and industrial LED luminaires.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Systems: Critical in various power electronics within EVs/HEVs, such as DC-DC converters, on-board chargers, and battery management systems, where high voltage handling and reliability are crucial for efficient power conversion and battery health.
• Industrial Power Supplies and Control Systems: Due to its high voltage rating and robust construction, it is also suitable for demanding industrial applications requiring reliable filtering and energy storage in power supplies, motor control, and automation systems operating in harsh environments.

In summary, the TDK CGA5H4X7R2J102M115AE is a robust, automotive-grade ceramic capacitor designed for high-reliability applications. Its AEC-Q200 qualification, stable X7R dielectric, and high voltage rating make it an excellent choice for critical electronic systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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