CGA3E3X5R1H105K080AB CGA3E3X5R1H105K080AB Ceramic Capacitor (MLCC)

CGA3E3X5R1H105K080AB is a high-performance, automotive-grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is crucial for filtering, decoupling, and energy storage in a wide range of electronic circuits, particularly those requiring robust performance in demanding environments. As an MLCC, it offers a compact form factor, high capacitance values, and excellent reliability, making it an indispensable part of modern electronic designs. TDK’s commitment to quality ensures that this capacitor meets stringent industry standards for automotive applications.

Key Specifications

The CGA3E3X5R1H105K080AB boasts several key specifications that define its performance and suitability for various applications:

• Apps. (Automotive Grade): This designation signifies that the capacitor is designed and tested to meet the rigorous demands of automotive electronics, ensuring reliability and longevity in harsh vehicle environments.
• Brand (TDK): TDK is a renowned manufacturer known for its high-quality passive components, providing assurance of product reliability and performance.
• Feature (AEC-Q200 General): This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, a critical qualification for passive components used in automotive applications, guaranteeing robust performance under various stress conditions.
• AEC-Q200 (YES): Explicitly confirms that the component is AEC-Q200 qualified, essential for design engineers working on automotive systems.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose applications, offering a good balance between precision and cost.
• L x W Size (1.6mm x 0.8mm [EIA 0603]): This refers to the physical dimensions of the surface-mount component. The EIA 0603 package size is a widely adopted standard, indicating a compact footprint suitable for space-constrained designs.
• Capacitance (1μF): The nominal capacitance value of one microfarad, providing significant charge storage capability for filtering, bypassing, and coupling applications.
• T(Max.) / mm (0.9): This denotes the maximum thickness of the component, which is important for mechanical design and automated assembly processes.
• Temp. Chara. (X5R): X5R is a common dielectric material for ceramic capacitors, offering a capacitance change of ±15% over an operating temperature range of -55°C to +85°C. It is suitable for general-purpose applications where temperature stability is important but not as critical as X7R or C0G.
• Component Type (Ceramic Capacitor (MLCC)): Confirms it is a Multi-Layer Ceramic Capacitor, known for its high volumetric efficiency and excellent high-frequency performance.
• Product Status (Production): Indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V (50): The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 50V rating makes it suitable for many automotive and industrial control circuits.
• Cap.Change or Temp.Coef. (±15%): This reiterates the capacitance change characteristic for the X5R dielectric, signifying its performance stability across the specified temperature range.
• Operating Temp. Range / °C (-55 to 85): The full range of ambient temperatures over which the capacitor is designed to operate reliably, critical for automotive and industrial environments.

Features and Benefits

• AEC-Q200 Qualified: Ensures robust performance and reliability in demanding automotive applications, meeting industry-standard stress test qualifications.
• Compact EIA 0603 Package: Facilitates space-saving designs and high-density PCB layouts, crucial for modern miniaturized electronics.
• High Capacitance (1μF) with 50V Rating: Offers effective filtering and decoupling capabilities across a wide range of voltage requirements, enhancing circuit stability.
• X5R Dielectric: Provides a good balance of capacitance stability over a broad operating temperature range (-55°C to +85°C), suitable for general-purpose and automotive environments.
• Manufactured by TDK: Guarantees a high-quality, reliable component from a trusted global leader in passive electronic components.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling and signal filtering in car radios, navigation systems, and display units, ensuring stable operation in fluctuating vehicle power environments.
• Engine Control Units (ECUs): Essential for filtering noise and stabilizing power lines within ECUs, contributing to the reliable operation of engine management systems and sensors.
• LED Lighting Systems: Employed in automotive LED drivers for smoothing power and reducing ripple, leading to flicker-free and efficient lighting.
• Advanced Driver-Assistance Systems (ADAS): Critical for noise reduction and power integrity in sensors, cameras, and processing units used in ADAS applications like lane-keeping assist and adaptive cruise control.
• Industrial Control Systems: Beyond automotive, its robust design and AEC-Q200 compliance make it suitable for industrial applications requiring high reliability, such as factory automation, robotics, and power management modules where temperature variations are common.

In summary, the CGA3E3X5R1H105K080AB from TDK is a highly reliable, AEC-Q200 qualified ceramic capacitor that offers excellent performance for a wide array of demanding applications, particularly within the automotive sector. Its compact size, robust specifications, and TDK’s manufacturing excellence make it an ideal choice for design engineers. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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