CGA2B3X7R1H103K050BB CGA2B3X7R1H103K050BB Ceramic Capacitor (MLCC)

CGA2B3X7R1H103K050BB

Overview

CGA2B3X7R1H103K050BB 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, bypassing, coupling, and energy storage in electronic circuits. As an automotive-grade MLCC, it is designed to meet the stringent reliability and performance requirements of vehicular electronics, ensuring stable operation in demanding environments. Its compact size and robust construction make it an ideal choice for space-constrained and mission-critical applications.

Key Specifications

• Applications: Automotive Grade
  This attribute signifies that the capacitor is specifically designed and qualified for use in automotive electronics. Components designated as ‘Automotive Grade’ undergo rigorous testing to ensure reliability, durability, and performance under the harsh conditions typically found in vehicles, including wide temperature variations, vibrations, and electrical transients. This makes the CGA2B3X7R1H103K050BB suitable for critical safety and operational systems in automobiles.
• Brand: TDK
  TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and sensors. Their brand presence assures customers of the component’s reliability, consistent performance, and adherence to international manufacturing standards.
• Feature: AEC-Q200 General
  AEC-Q200 is a global standard for stress test qualification for passive electronic components used in automotive applications. ‘General’ indicates that this component meets the baseline requirements of this standard, ensuring its suitability for non-safety-critical but still demanding automotive environments. This qualification is a testament to its robust design and manufacturing quality.
• AEC-Q200: YES
  Explicitly confirms that the component is compliant with the AEC-Q200 standard, providing an additional layer of assurance regarding its automotive suitability and reliability.
• Tolerance: ±10%
  This specifies the maximum permissible deviation of the actual capacitance value from its nominal value (10nF). A ±10% tolerance is common for general-purpose and many automotive applications, indicating a reasonable level of precision for filtering and timing circuits.
• L x W Size: 1.0mm x 0.5mm [EIA 0402]
  This denotes the physical dimensions of the capacitor. An EIA 0402 package is extremely small, measuring 1.0mm in length and 0.5mm in width. This miniature footprint is critical for modern electronic designs where space is at a premium, enabling higher component density on printed circuit boards (PCBs).
• Capacitance: 10nF
  The nominal capacitance value is 10 nanofarads (nF). This value is suitable for a wide range of applications, including decoupling power supplies, signal coupling, and filtering high-frequency noise in various electronic circuits.
• T(Max.) / mm: 0.55
  This indicates the maximum thickness of the component, which is 0.55mm. This thin profile further contributes to its suitability for compact designs and applications where vertical space is limited.
• Temperature Characteristics: X7R
  X7R is a common dielectric material for ceramic capacitors, known for its stable performance across a wide temperature range. Capacitors with X7R dielectric exhibit a capacitance change of ±15% over their full operating temperature range, making them suitable for non-resonant circuits where moderate capacitance stability is acceptable.
• Component Type: Ceramic Capacitor (MLCC)
  Confirms the fundamental type of the component, highlighting its construction using ceramic dielectric layers and multiple electrodes, which allows for high capacitance in a small volume.
• Product Status: Production
  Indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply stability.
• Rated Voltage [DC] / V: 50
  This specifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage or degradation. A 50V rating is sufficient for many automotive and general industrial applications, providing a good balance between performance and size.
• Cap. Change or Temp.Coef.: ±15%
  This reiterates the capacitance change over the operating temperature range, consistent with the X7R dielectric characteristics. It means the capacitance can vary by up to 15% from its nominal value when subjected to temperature fluctuations within its specified range.
• Operating Temp. Range / °C: -55 to 125
  This wide operating temperature range is a critical feature for automotive-grade components. It ensures reliable performance from extremely cold conditions to very hot environments, typical of engine compartments or outdoor vehicle installations.

Features and Benefits

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, ensuring exceptional reliability and performance in harsh automotive environments, including resistance to vibration, temperature extremes, and humidity.
• Compact 0402 Size: The miniature 1.0mm x 0.5mm footprint allows for high-density mounting and miniaturization of electronic circuits, crucial for modern automotive modules and portable devices.
• Stable X7R Dielectric: Offers predictable capacitance stability with a ±15% change over a broad operating temperature range (-55°C to 125°C), making it suitable for a wide array of general-purpose applications where precise timing is not critical.
• High Rated Voltage: With a 50V DC rating, this capacitor can be safely used in many automotive power supply and signal conditioning circuits, providing robust performance.
• Genuine TDK Quality: Manufactured by TDK, a trusted industry leader, guaranteeing high-quality materials, precise manufacturing, and consistent electrical characteristics.

Typical Applications

• Automotive Infotainment Systems: Used for decoupling power lines, filtering noise, and signal conditioning in car radios, navigation systems, and display units, ensuring clear audio and stable operation.
• Engine Control Units (ECUs): Essential for stable power delivery and noise suppression in critical engine management circuits, contributing to reliable engine performance and emissions control.
• LED Lighting Modules: Employed in automotive LED headlights, taillights, and interior lighting for power filtering and voltage stabilization, extending the lifespan and ensuring consistent brightness of LED arrays.
• Advanced Driver-Assistance Systems (ADAS): Integrated into radar, camera, and sensor modules for noise reduction and power supply bypassing, crucial for the accurate operation of features like adaptive cruise control and lane-keeping assist.
• Body Electronics: Utilized in various body control modules for power distribution, sensor interfacing, and motor control (e.g., power windows, central locking), enhancing the overall functionality and reliability of vehicle comfort and convenience systems.

Summary

The CGA2B3X7R1H103K050BB from TDK is a robust, automotive-grade ceramic capacitor designed for demanding electronic applications. Its AEC-Q200 compliance, stable X7R dielectric, and compact 0402 package make it an excellent choice for a wide range of automotive and industrial uses. This high-quality passive component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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