CGA5H4C0G2W682J115AA CGA5H4C0G2W682J115AA Ceramic Capacitor (MLCC)

CGA5H4C0G2W682J115AA

Overview

CGA5H4C0G2W682J115AA is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. As a crucial passive component, this ceramic capacitor is designed to store and release electrical energy, filter noise, and stabilize voltage in demanding electronic circuits. Its robust construction and precise electrical characteristics make it an ideal choice for applications requiring exceptional reliability and stability, particularly within the automotive sector.

Key Specifications

Applications: Automotive Grade: This designation signifies that the capacitor is specifically engineered and tested to meet the rigorous demands of automotive electronics, ensuring reliable performance under harsh conditions such as extreme temperatures, 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 a commitment to innovation and reliability in the electronics industry.

Feature: AEC-Q200Mid: AEC-Q200 is a global standard for stress qualification of passive components used in automotive applications. The “Mid” designation indicates that this component meets specific reliability levels within the AEC-Q200 standard, making it suitable for a wide range of automotive systems.

AEC-Q200: YES: Explicitly confirms that the component is qualified to the AEC-Q200 standard, providing assurance of its suitability for automotive environments.

Tolerance: ±5%: This indicates the permissible deviation of the actual capacitance value from its nominal value. A ±5% tolerance is considered precise for many applications, ensuring consistent circuit performance.

L x W Size: 3.2mm x 1.6mm [EIA 1206]: This refers to the physical dimensions of the surface-mount component. The EIA 1206 standard size is a common footprint, facilitating ease of design and assembly in automated manufacturing processes.

Capacitance: 6.8nF: This is the nominal capacitance value, meaning the component can store 6.8 nanofarads of electrical charge. This value is suitable for various filtering, coupling, and timing applications.

T(Max.) / mm: 1.3: This specifies the maximum thickness of the component, which is important for space-constrained designs and ensures compatibility with board height restrictions.

Temperature Characteristic: C0G: C0G (also known as NP0) is a highly stable dielectric material with excellent temperature stability. It exhibits negligible change in capacitance over a wide temperature range, making it ideal for precision applications where capacitance drift must be minimized.

Component Type: Ceramic Capacitor (MLCC): This identifies the component as 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 available for mass production, ensuring long-term supply and support.

Rated Voltage [DC] / V: 450: This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 450V rating provides a significant margin for many automotive and industrial applications.

Capacitance Change or Temperature Coefficient: 0±30ppm/°C: This specification, tied to the C0G dielectric, indicates an extremely low change in capacitance with temperature. A value of 0±30 parts per million per degree Celsius signifies exceptional thermal stability, crucial for precision circuits.

Operating Temperature Range / °C: -55 to 125: This broad temperature range highlights the capacitor’s ability to perform reliably in extreme hot and cold environments, characteristic of automotive under-the-hood or industrial applications.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures minimal capacitance change (0±30ppm/°C) across a wide operating temperature range of -55°C to 125°C, making it suitable for precision timing and filtering circuits in harsh environments.
• Automotive Grade Reliability (AEC-Q200 Qualified): Fully compliant with AEC-Q200 standards, this capacitor is rigorously tested for reliability, ensuring consistent performance and longevity in critical automotive systems where component failure is unacceptable.
• High Voltage Capability: With a rated voltage of 450V DC, the CGA5H4C0G2W682J115AA can handle significant voltage swings and is suitable for applications requiring robust power handling and transient suppression.
• Compact and Standardized Footprint: The EIA 1206 (3.2mm x 1.6mm) size offers a balance between performance and space efficiency, allowing for dense PCB layouts while remaining easy to handle in automated assembly processes.
• Low ESR and ESL: As an MLCC, it inherently offers low Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL), which are critical for effective high-frequency decoupling and filtering, improving overall circuit stability and performance.
• Precision Tolerance: A tight ±5% capacitance tolerance ensures that the component operates close to its specified value, which is vital for applications where exact timing or frequency response is required.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for voltage stabilization, filtering power supply lines, and signal coupling in critical engine management systems, where high reliability and temperature stability are paramount.
• LED Lighting Systems (Automotive & Industrial): Provides smoothing and filtering for power supplies in LED drivers, ensuring stable light output and extending the lifespan of LED modules in vehicles and industrial settings.
• DC-DC Converters and Power Supplies: Functions as input/output filtering and decoupling capacitors in power conversion circuits, improving efficiency and reducing ripple in both automotive and industrial power management.
• Sensor Interface Circuits: Utilized in precision sensor applications within vehicles (e.g., pressure, temperature, position sensors) for signal conditioning, noise reduction, and stable operation over varying environmental conditions.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Supports the stable operation of complex electronic modules in ADAS and infotainment systems, where data integrity and consistent performance are crucial for safety and user experience.

Summary

The CGA5H4C0G2W682J115AA from TDK is a premium automotive-grade ceramic capacitor designed for the most demanding electronic applications. Its robust specifications, including AEC-Q200 qualification, C0G dielectric, and a wide operating temperature range, ensure exceptional reliability and performance. This essential component is stocked and shipped across India by Cirkit Electro Components, Mumbai, providing engineers and manufacturers with reliable access to high-quality passive components for their critical designs.

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