CGA5H4NP02J682G115AA CGA5H4NP02J682G115AA Ceramic Capacitor (MLCC)

CGA5H4NP02J682G115AA

CGA5H4NP02J682G115AA Ceramic Capacitor (MLCC) Overview

The CGA5H4NP02J682G115AA is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component falls under the category of passive components, crucial for filtering, energy storage, and signal coupling in electronic circuits. As an MLCC, it utilizes multiple layers of ceramic dielectric and metallic electrodes to achieve a high capacitance value in a compact form factor. The CGA5H4NP02J682G115AA is particularly distinguished by its automotive-grade qualification, making it suitable for demanding applications where reliability and performance under harsh conditions are paramount. Its robust design and precise electrical characteristics ensure stable operation across a wide range of temperatures and voltages, making it an ideal choice for critical automotive systems and other high-reliability industrial electronics.

Key Specifications

• Applications: Automotive Grade
  This designation signifies that the capacitor is designed and tested to meet the stringent requirements of the automotive industry, including resistance to vibration, shock, and extreme temperatures. This is crucial for components used in engine control units, infotainment systems, and safety features where failure can have serious consequences.
• 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 reputation assures engineers of the component’s reliability and adherence to industry standards.
• Feature: AEC-Q200 Mid 150°C
  AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. The “Mid 150°C” indicates its capability to operate reliably at an elevated maximum operating temperature of 150°C, which is vital for components located near heat sources in vehicles.
• AEC-Q200: YES
  Explicitly confirming its AEC-Q200 qualification, this ensures the component has undergone rigorous testing protocols, including temperature cycling, humidity, and mechanical stress tests, validating its suitability for automotive environments.
• Tolerance: ±2%
  This specifies the maximum permissible deviation of the actual capacitance value from its nominal value. A tight tolerance of ±2% indicates high precision, which is essential in applications where exact capacitance values are critical for circuit performance, such as timing circuits or resonant filters.
• L x W Size: 3.2mm x 1.6mm [EIA 1206]
  This refers to the physical dimensions of the capacitor. The EIA 1206 standard size is a common surface-mount package, offering a balance between component size and ease of handling during automated assembly. This size is widely adopted, ensuring compatibility with standard PCB footprints.
• Capacitance: 6.8nF
  The nominal capacitance value of 6.8 nanofarads (nF) determines the component’s ability to store electrical charge. This value is suitable for various filtering, coupling, and bypass applications in electronic circuits.
• T(Max.) / mm: 1.3
  This indicates the maximum thickness of the component, which is 1.3 millimeters. This dimension is important for PCB layout and ensuring adequate clearance in compact electronic assemblies.
• Temperature Characteristic: NP0
  NP0 (also known as C0G) is a highly stable dielectric material characterized by its extremely low temperature coefficient of capacitance. This means its capacitance value changes very little over a wide temperature range, making it ideal for precision applications where stable performance is critical.
• Component Type: Ceramic Capacitor (MLCC)
  This identifies the fundamental type of capacitor. MLCCs are known for their small size, high frequency performance, and reliability, making them ubiquitous in modern electronics.
• Product Status: Production
  This indicates that the component is actively being manufactured and is available for mass production, ensuring long-term supply and support for new and existing designs.
• Rated Voltage [DC] / V: 630
  The maximum DC voltage that can be continuously applied across the capacitor without causing damage. A high rated voltage of 630V makes this capacitor suitable for applications requiring robust voltage handling capabilities, even in potentially noisy or high-voltage environments.
• Cap. Change or Temp. Coef.: 0±30ppm/°C
  This precisely quantifies the change in capacitance with temperature. A coefficient of 0±30ppm/°C (parts per million per degree Celsius) highlights the exceptional temperature stability of the NP0 dielectric, ensuring consistent performance across its operating temperature range.
• Operating Temp. Range / °C: -55 to 150
  This specifies the full range of ambient temperatures over which the capacitor can operate reliably. The wide range from -55°C to 150°C underscores its suitability for extreme environmental conditions, typical of automotive under-the-hood applications.

Features and Benefits

• Exceptional Temperature Stability: The NP0 temperature characteristic ensures minimal capacitance variation (0±30ppm/°C) across a broad operating range of -55°C to 150°C. This is crucial for maintaining circuit performance and accuracy in environments with significant temperature fluctuations, such as automotive engine compartments.
• High Reliability for Automotive Use: Being AEC-Q200 qualified and designed for automotive applications, this TDK capacitor offers superior durability and resistance to harsh conditions like vibration, thermal shock, and humidity, ensuring long-term operational integrity in critical systems.
• High Voltage Handling Capability: With a rated voltage of 630V DC, the CGA5H4NP02J682G115AA can withstand significant voltage stresses, providing a robust solution for power supply filtering, voltage regulation, and other high-voltage circuit requirements, enhancing overall system reliability.
• Precision Performance: A tight capacitance tolerance of ±2% combined with the stable NP0 dielectric makes this component ideal for precision timing circuits, resonant filters, and sensor interfaces where accurate and consistent capacitance values are paramount for optimal circuit function.
• Compact and Standardized Form Factor: The EIA 1206 (3.2mm x 1.6mm) surface-mount package allows for efficient PCB design and automated assembly, contributing to smaller, lighter, and more cost-effective electronic modules without compromising performance.

Typical Applications

• Automotive Engine Control Units (ECUs): The AEC-Q200 qualification and high-temperature capability make this capacitor ideal for filtering and decoupling in ECUs, where stable operation under extreme heat and vibration is essential for engine performance and emissions control.
• Automotive Infotainment and Advanced Driver-Assistance Systems (ADAS): Its precision and reliability are crucial for signal conditioning and power supply filtering in sensitive electronic systems like navigation, multimedia, and ADAS modules, ensuring clear signals and stable power delivery.
• Industrial Control Systems: In industrial environments, where equipment is often exposed to wide temperature swings and electrical noise, the CGA5H4NP02J682G115AA provides reliable filtering and energy storage for PLCs, motor drives, and sensor interfaces, enhancing system stability and longevity.
• High-Reliability Power Supplies: The 630V rated voltage and robust construction make it suitable for use in DC-DC converters, power factor correction (PFC) circuits, and other power supply applications requiring stable performance and high voltage endurance in demanding conditions.
• Medical Diagnostic Equipment: For non-implantable medical devices that require high precision and long-term reliability, such as imaging systems or monitoring equipment, this capacitor can provide stable filtering and timing functions, contributing to accurate and consistent diagnostic results.

The TDK CGA5H4NP02J682G115AA ceramic capacitor offers a compelling combination of high performance, reliability, and precision for demanding electronic applications. Its automotive-grade qualification and exceptional temperature stability make it a top choice for engineers designing robust and long-lasting systems. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai.

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