CGA2B3X7R1H103M050BB CGA2B3X7R1H103M050BB Ceramic Capacitor (MLCC)

CGA2B3X7R1H103M050BB is a high-quality, automotive-grade multilayer 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, particularly those requiring robust performance in demanding environments. As a ceramic capacitor, it offers excellent frequency characteristics, low equivalent series resistance (ESR), and high reliability, making it an indispensable component in modern electronics.

Key Specifications

The CGA2B3X7R1H103M050BB boasts several critical specifications that define its performance and suitability for various applications:

• Applications: Automotive Grade – This designation signifies that the capacitor is specifically designed and tested to meet the stringent requirements of automotive electronics, ensuring reliability and 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 reliability and advanced manufacturing.
• Feature: AEC-Q200 General – AEC-Q200 is a global standard for stress test qualification for passive electronic components used in automotive applications. This feature confirms that the component has undergone rigorous testing to ensure its suitability and reliability in automotive environments.
• AEC-Q200: YES – Explicitly confirms compliance with the AEC-Q200 standard, providing assurance of its robustness for automotive systems.
• Tolerance: ±20% – This indicates the permissible deviation of the actual capacitance value from its nominal value. A ±20% tolerance is common for general-purpose ceramic capacitors and is acceptable for many filtering and decoupling applications where precise capacitance is not critical.
• L x W Size: 1.0mm x 0.5mm [EIA 0402] – This specifies the physical dimensions of the capacitor. The EIA 0402 package size is extremely small, making it ideal for compact designs and high-density circuit boards where space is at a premium.
• Capacitance: 10nF – This is the nominal capacitance value, indicating its ability to store charge. 10 nanofarads (nF) is a common value used for decoupling, filtering, and timing circuits.
• T(Max.) / mm: 0.55 – This refers to the maximum thickness of the component, which is crucial for designs with height restrictions.
• Temperature Characteristic: X7R – X7R dielectric material is a Class II ceramic known for its stable capacitance over a wide temperature range. It exhibits a capacitance change of ±15% from -55°C to +125°C, making it suitable for industrial and automotive applications where temperature stability is important.
• Component Type: Ceramic Capacitor (MLCC) – Confirms it is a Multilayer Ceramic Capacitor, known for its compact size, high frequency performance, and reliability.
• 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 – This is the maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 50V rating provides ample margin for many automotive and industrial 12V or 24V systems.
• Cap.Change or Temp.Coef.: ±15% – This reiterates the capacitance change over the operating temperature range, characteristic of the X7R dielectric.
• Operating Temp. Range / °C: -55 to 125 – This specifies the full temperature range over which the capacitor is designed to operate reliably, encompassing extreme cold and hot conditions typical in automotive and industrial environments.

Features and Benefits

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, ensuring exceptional performance and longevity in the demanding conditions of automotive electronics, including engine compartments and safety systems.
• Wide Operating Temperature Range: With an operating range from -55°C to +125°C and X7R dielectric, this capacitor maintains stable performance across extreme thermal variations, crucial for reliable operation in diverse environments.
• Compact Size (EIA 0402): The miniature 1.0mm x 0.5mm footprint allows for high-density mounting and enables the design of smaller, more compact electronic modules, saving valuable PCB real estate.
• High-Frequency Performance: MLCCs are inherently suitable for high-frequency applications due to their low ESR and ESL, providing effective decoupling and filtering in fast-switching circuits.
• Voltage Stability: A 50V rated voltage provides a robust solution for various power supply and signal conditioning applications, offering a good balance between size and voltage handling capability.

Typical Applications

• Automotive Infotainment Systems: Used for power supply decoupling, signal filtering, and timing in car radios, navigation systems, and display units, where stable operation across varying temperatures is critical.
• Engine Control Units (ECUs): Essential for filtering noise on power lines, stabilizing sensor inputs, and ensuring reliable operation of microcontrollers in engine management systems, where high temperatures and vibrations are common.
• LED Lighting Modules (Automotive and Industrial): Provides stable power and filters ripple current for automotive LED headlights, taillights, and interior lighting, as well as industrial LED luminaires, enhancing efficiency and lifespan.
• Advanced Driver-Assistance Systems (ADAS): Employed in radar, lidar, and camera modules for power conditioning and signal integrity, supporting critical safety functions that demand high reliability and consistent performance.
• Industrial Control Systems: Utilized in PLCs, motor drives, and sensor interfaces for noise suppression, voltage stabilization, and timing, ensuring robust operation in harsh industrial environments.

The TDK CGA2B3X7R1H103M050BB is a robust and reliable ceramic capacitor, perfectly suited for demanding automotive and industrial applications. Its AEC-Q200 compliance, wide temperature range, and compact size make it an excellent choice for engineers seeking high-performance passive components. This product is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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