CGA1A2X7R1C471M030BA CGA1A2X7R1C471M030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1C471M030BA is a high-quality, automotive-grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in a wide range of electronic circuits. Its compact size and robust construction make it particularly suitable for demanding automotive applications where reliability and performance are paramount. As a multilayer ceramic capacitor, it offers excellent frequency characteristics and high volumetric efficiency, making it an indispensable component in modern electronic designs.

Key Specifications

The attributes of the CGA1A2X7R1C471M030BA are crucial for understanding its performance and suitability for specific applications:

• Apps. (Automotive Grade): This designation signifies that the capacitor is specifically designed and tested to meet the stringent requirements of automotive electronics, ensuring high reliability and performance under harsh conditions.
• Brand (TDK): TDK is a renowned manufacturer, synonymous with quality and innovation in the electronics industry, providing assurance of the component’s engineering excellence.
• Feature (AEC-Q200General) & AEC-Q200 (YES): The AEC-Q200 qualification is a critical standard for passive components used in automotive applications. It certifies that the component has passed rigorous stress tests for reliability, ensuring its suitability for safety-critical systems.
• Tolerance (±20%): This indicates the permissible deviation of the actual capacitance value from the nominal 470pF. A ±20% tolerance is common for general-purpose ceramic capacitors and is acceptable in many automotive and industrial applications where precise capacitance is not the primary concern.
• L x W Size (0.6mm x 0.3mm [EIA 0201]): This ultra-compact footprint, corresponding to the EIA 0201 standard, allows for high-density mounting on printed circuit boards, crucial for miniaturized electronic modules.
• Capacitance (470pF): The nominal capacitance value of 470 picofarads, indicating its ability to store electrical charge. This value is suitable for various filtering, coupling, and bypass applications.
• T(Max.) / mm (0.33): This refers to the maximum thickness of the component, which is 0.33mm. This thin profile further contributes to its suitability for space-constrained designs.
• Temp. Chara. (X7R) & Cap.Change or Temp.Coef. (±15%): X7R is a common dielectric material for ceramic capacitors, known for its stable performance across a wide temperature range. The ±15% capacitance change over the operating temperature range indicates good temperature stability, making it reliable in varying thermal environments.
• Component Type (Ceramic Capacitor (MLCC)): Confirms its classification as a multilayer ceramic capacitor, known for its high-frequency performance and compact size.
• 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 (16): The maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 16V rating is common for many automotive and low-power industrial control circuits.
• Operating Temp. Range / °C (-55 to 125): This broad operating temperature range highlights its robustness, allowing it to function reliably in extreme cold and hot environments typical of automotive under-hood or industrial applications.

Features and Benefits

• AEC-Q200 Qualified: Ensures superior reliability and performance in harsh automotive environments, making it suitable for critical vehicle systems.
• Compact EIA 0201 Size: Facilitates miniaturization of electronic circuits, enabling higher component density and smaller overall product footprints.
• X7R Dielectric with Stable Temperature Characteristics: Provides consistent capacitance performance across a wide operating temperature range, crucial for reliable operation in varying conditions.
• High-Frequency Performance: Excellent characteristics for filtering high-frequency noise and stabilizing power lines in demanding digital and analog circuits.
• Manufactured by TDK: Guarantees a product from a trusted global leader, ensuring high quality, consistent performance, and long-term availability.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling, signal filtering, and timing circuits in car radios, navigation systems, and display units, where space is at a premium and reliability is key.
• Engine Control Units (ECUs): Essential for noise suppression and voltage stabilization in critical engine management systems, ensuring precise control and robust operation under extreme temperatures and vibrations.
• Advanced Driver-Assistance Systems (ADAS): Integrated into sensors, cameras, and radar modules for filtering and decoupling, contributing to the accuracy and reliability of features like adaptive cruise control and lane-keeping assist.
• LED Lighting Modules: Utilized in automotive LED headlamps and interior lighting for current smoothing and transient voltage protection, extending the lifespan and ensuring consistent light output.
• Industrial Control Systems: Applicable in various industrial sensors, portable devices, and control modules where compact size, high reliability, and operation in wide temperature ranges are required.

Summary

The CGA1A2X7R1C471M030BA from TDK is a premium automotive-grade ceramic capacitor offering exceptional reliability and performance in a miniature package. Its AEC-Q200 qualification and stable X7R dielectric make it an ideal choice for demanding applications across the automotive and industrial sectors. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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