CGA5H4C0G2J182J115AA CGA5H4C0G2J182J115AA Ceramic Capacitor (MLCC)

CGA5H4C0G2J182J115AA is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering exceptional reliability and stability. As a passive component, 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 automotive-grade qualification, ensuring it meets stringent industry standards for performance and durability in harsh environments.

Key Specifications

The attributes of the CGA5H4C0G2J182J115AA are critical for understanding its suitability for various applications:

• Applications: Automotive Grade – This designation confirms the capacitor is engineered and tested to withstand the rigorous conditions found in automotive electronics, including extreme temperatures, vibrations, and electrical transients. This is crucial for systems where failure can have significant safety or operational consequences.
• Brand: TDK – TDK is a renowned manufacturer known for its high-quality passive components, providing assurance of reliability and performance consistency.
• Feature: AEC-Q200Mid & AEC-Q200: YES – AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. The ‘Mid’ designation indicates it meets specific mid-level requirements within this standard, ensuring robust performance in critical automotive subsystems.
• Tolerance: ±5% – This indicates the permissible deviation of the actual capacitance value from its nominal value. A ±5% tolerance is considered precise for many automotive and industrial applications, ensuring consistent circuit performance.
• L x W Size: 3.2mm x 1.6mm [EIA 1206] – This is the physical dimension of the surface-mount device (SMD) capacitor, corresponding to the industry-standard 1206 package size. This standard footprint allows for easy integration into automated assembly processes and compatibility with existing PCB designs.
• Capacitance: 1.8nF – The nominal capacitance value of 1.8 nanofarads (1800 picofarads) determines the component’s ability to store charge. This value is suitable for various filtering, coupling, and timing applications.
• T(Max.) / mm: 1.3 – This refers to the maximum thickness of the component, which is important for space-constrained designs and ensuring proper clearance on printed circuit boards.
• Temperature Characteristic: C0G – C0G (also known as NP0) is one of the most stable dielectric materials for ceramic capacitors. It exhibits negligible change in capacitance over a wide temperature range and has very low dielectric loss, making it ideal for precision circuits where temperature stability is paramount.
• Component Type: Ceramic Capacitor (MLCC) – This identifies it as a Multi-Layer Ceramic Capacitor, known for its compact size, high reliability, and excellent high-frequency performance.
• Product Status: Production – This indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 630 – This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 630V rating provides a substantial margin for many automotive and industrial power supply applications.
• Cap. Change or Temp. Coef.: 0±30ppm/°C – This specifies the change in capacitance with temperature. For a C0G dielectric, the capacitance change is extremely low, typically 0 ± 30 parts per million per degree Celsius, highlighting its exceptional temperature stability.
• Operating Temp. Range / °C: -55 to 125 – This wide operating temperature range demonstrates the capacitor’s robustness, allowing it to function reliably in extreme cold and hot conditions commonly encountered in automotive environments.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures minimal capacitance variation over a broad operating temperature range (-55°C to 125°C), critical for precision applications in fluctuating environments.
• High Reliability for Automotive Use: Fully AEC-Q200 qualified, this capacitor is rigorously tested to meet the demanding standards of automotive electronics, ensuring long-term performance and safety.
• High Voltage Capability: With a 630V rated voltage, it provides robust performance in higher voltage circuits, offering a significant safety margin and versatility.
• Precision Capacitance: A tight ±5% tolerance ensures consistent circuit behavior and predictable performance, essential for sensitive electronic systems.
• Compact and Standardized Footprint: The 1206 EIA package size facilitates efficient PCB design and automated assembly, optimizing manufacturing processes.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for filtering power lines, timing circuits, and signal coupling where high reliability and temperature stability are paramount for engine management and emissions control.
• Automotive Infotainment Systems: Provides stable power and signal integrity for audio, navigation, and communication modules, ensuring clear sound and reliable data processing.
• LED Lighting Systems (Automotive & Industrial): Functions in power conversion and filtering stages of LED drivers, contributing to stable light output and extended lifespan in both vehicle and industrial lighting applications.
• Industrial Control Systems: Integrated into sensors, actuators, and programmable logic controllers (PLCs) where its robust construction and stable performance are vital for reliable operation in harsh industrial environments.
• Power Supply Decoupling and Filtering: Essential for decoupling integrated circuits and filtering noise in DC-DC converters and other power supply circuits, ensuring clean power delivery to sensitive components in various electronic systems.

The CGA5H4C0G2J182J115AA from TDK is a robust and reliable ceramic capacitor, perfectly suited for demanding applications requiring high stability and performance. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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