CGA2B2C0G2A101J050BE CGA2B2C0G2A101J050BE Ceramic Capacitor (MLCC)

CGA2B2C0G2A101J050BE is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for demanding automotive applications, offering exceptional reliability and stability. As a ceramic capacitor, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The CGA2B2C0G2A101J050BE is part of TDK’s robust lineup, engineered to meet stringent industry standards, including AEC-Q200 qualification, ensuring its suitability for critical automotive environments where consistent performance under varying conditions is paramount.

Key Specifications

The attributes of the CGA2B2C0G2A101J050BE define its operational characteristics and suitability for specific designs:

• Applications: Automotive Grade – This designation signifies that the capacitor is engineered and tested to withstand the harsh conditions typical of automotive electronics, including wide temperature fluctuations, 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 assures reliability and technological advancement.
• Feature: AEC-Q200MidSoft – This feature indicates that the capacitor is AEC-Q200 qualified and possesses a ‘MidSoft’ termination, which provides enhanced resistance to thermal and mechanical stresses, crucial for automotive reliability.
• AEC-Q200: YES – Confirmation of AEC-Q200 qualification means the component has passed rigorous stress tests defined by the Automotive Electronics Council, making it suitable for automotive applications.
• Tolerance: ±5% – This specifies the permissible deviation of the actual capacitance value from the nominal 100pF. A ±5% tolerance is considered precise for many automotive and general-purpose applications, ensuring consistent circuit performance.
• L x W Size: 1.0mm x 0.5mm [EIA 0402] – This denotes the physical dimensions of the capacitor. The 0402 EIA standard size is extremely compact, allowing for high-density mounting on printed circuit boards, which is vital in space-constrained automotive modules.
• Capacitance: 100pF – This is the nominal capacitance value, indicating its ability to store electrical charge. 100pF is a common value used for high-frequency filtering, coupling, and decoupling applications.
• T(Max.) / mm: 0.6 – This refers to the maximum thickness of the component, further emphasizing its low-profile design for compact electronic assemblies.
• Temp. Chara.: C0G – C0G is a highly stable dielectric material. It signifies a Class I ceramic capacitor with excellent temperature stability, making it ideal for precision applications where capacitance drift with temperature is unacceptable.
• Component Type: Ceramic Capacitor (MLCC) – This identifies it as a Multilayer Ceramic Capacitor, known for its small size, high frequency performance, and reliability.
• Product Status: Production – This indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 100 – This is the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 100V rating provides a good margin for many 12V and 24V automotive systems.
• Cap.Change or Temp.Coef.: 0±30ppm/°C – This is the temperature coefficient of capacitance, a key characteristic of C0G dielectrics. It indicates an extremely low change in capacitance over a wide temperature range, ensuring stable performance.
• Operating Temp. Range / °C: -55 to 125 – This specifies the full range of ambient temperatures over which the capacitor is designed to operate reliably, covering the extreme conditions found in automotive environments.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures minimal capacitance change over a broad operating temperature range (-55°C to 125°C), making it ideal for precision timing and filtering circuits in fluctuating thermal conditions.
• AEC-Q200 Qualified for Automotive Reliability: This certification guarantees that the capacitor meets the stringent quality and reliability standards required for automotive electronics, ensuring robust performance in critical safety and operational systems.
• Compact 0402 Size: The miniature 1.0mm x 0.5mm footprint allows for high-density PCB designs, enabling smaller, lighter, and more efficient electronic modules crucial for modern automotive applications.
• High Rated Voltage: With a 100V DC rating, the CGA2B2C0G2A101J050BE offers ample voltage margin for various automotive power supply and signal conditioning circuits, enhancing system robustness.
• MidSoft Termination: The specialized MidSoft termination technology provides superior resistance to thermal shock and mechanical stress, extending the component’s lifespan and reliability in harsh automotive environments.
• Precision Tolerance: A tight ±5% capacitance tolerance ensures accurate circuit performance, which is vital for sensitive analog and digital signal processing within automotive systems.

Typical Applications

• Engine Control Units (ECUs): Used for filtering power lines, decoupling ICs, and timing circuits to ensure stable operation of engine management systems, fuel injection, and ignition control.
• Infotainment Systems: Essential for noise suppression and signal coupling in audio amplifiers, display drivers, and communication modules, contributing to clear sound and reliable data transmission.
• Advanced Driver-Assistance Systems (ADAS): Employed in sensor interfaces (radar, lidar, cameras), data processing units, and communication buses to ensure precise signal integrity and reliable operation of safety-critical functions like adaptive cruise control and lane-keeping assist.
• LED Lighting Modules: Utilized in DC-DC converters and power conditioning circuits for automotive LED headlamps, taillamps, and interior lighting, ensuring stable current flow and flicker-free operation.
• Body Electronics: Integrated into modules for power windows, central locking, climate control, and other comfort features, providing stable power and signal filtering for reliable operation of various actuators and sensors.

The CGA2B2C0G2A101J050BE from TDK is a testament to advanced passive component technology, offering unparalleled reliability and performance for the most demanding automotive applications. This high-quality MLCC is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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