CGA2B3X7R1H103K050BE CGA2B3X7R1H103K050BE Ceramic Capacitor (MLCC)

CGA2B3X7R1H103K050BE

Overview

CGA2B3X7R1H103K050BE is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding applications, particularly within the automotive sector, offering robust and reliable capacitance in a compact form factor. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its ceramic dielectric construction ensures excellent frequency characteristics and high reliability, making it an indispensable component for modern electronic systems where space and performance are critical.

Key Specifications

• Applications: Automotive Grade – This attribute signifies that the capacitor is specifically designed and qualified for use in automotive electronics. This means it meets stringent reliability, temperature, and operational standards required for components used in vehicles, where environmental conditions can be harsh and failure is not an option.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Specifying TDK assures buyers of a product backed by extensive research, development, and manufacturing expertise.
• Feature: AEC-Q200 Soft – This indicates that the capacitor is compliant with AEC-Q200 standards, which are a set of stress test qualification requirements for passive electronic components used in automotive applications. The “Soft” designation often refers to a specific termination type designed to mitigate mechanical stress, preventing cracking and improving reliability in environments subject to vibration or thermal cycling.
• AEC-Q200: YES – Explicitly confirms that the component has passed the rigorous AEC-Q200 qualification, making it suitable for automotive use. This is a critical certification for designers in the automotive industry.
• Tolerance: ±10% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose and automotive-grade capacitors, indicating a good balance between precision and cost-effectiveness for many applications.
• L x W Size: 1.0mm x 0.5mm [EIA 0402] – This defines the physical dimensions of the capacitor. The 1.0mm x 0.5mm size corresponds to the EIA 0402 standard package, which is a very small surface-mount device (SMD) footprint. This compact size is crucial for miniaturization in modern electronic assemblies, especially in automotive modules where space is at a premium.
• Capacitance: 10nF – This is the nominal capacitance value, meaning the capacitor can store 10 nanofarads of electrical charge. This value is suitable for a wide range of filtering, coupling, and decoupling applications in various circuits.
• T(Max.) / mm: 0.6 – This indicates the maximum thickness of the component, which is 0.6mm. This dimension is important for mechanical design and ensuring the component fits within specified height clearances on a printed circuit board (PCB).
• Temperature Characteristic: X7R – X7R is a common dielectric material for ceramic capacitors, known for its stable performance over a wide temperature range. It typically offers a capacitance change of ±15% from -55°C to +125°C, making it suitable for industrial and automotive applications where temperature fluctuations are expected.
• Component Type: Ceramic Capacitor (MLCC) – Confirms the fundamental type of component. MLCCs are highly versatile due to their small size, high capacitance values, and excellent high-frequency performance.
• Product Status: Production – This indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs.
• Rated Voltage [DC] / V: 50 – This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or premature failure. A 50V rating provides ample headroom for many automotive and general-purpose low-voltage circuits.
• Capacitance Change or Temperature Coefficient: ±15% – This reiterates the stability of the capacitance over temperature, specifically for the X7R dielectric. It means the capacitance will not vary by more than ±15% across its full operating temperature range.
• Operating Temperature Range / °C: -55 to 125 – This specifies the full range of ambient temperatures within which the capacitor is designed to operate reliably and meet its specified electrical characteristics. This broad range is essential for automotive applications, which must function in extreme hot and cold conditions.

Features and Benefits

• AEC-Q200 Qualified for Automotive Reliability: The CGA2B3X7R1H103K050BE is rigorously tested and certified to AEC-Q200 standards, ensuring exceptional reliability and performance in the demanding environments of automotive electronics, from engine compartments to in-cabin systems.
• Soft Termination Technology for Enhanced Durability: Incorporating “Soft” termination, this MLCC is designed to absorb mechanical stresses, significantly reducing the risk of cracking due to thermal cycling, board flexure, or vibration, thereby extending the lifespan of the component and the end product.
• Stable X7R Dielectric for Consistent Performance: The X7R temperature characteristic guarantees a capacitance change of no more than ±15% across a wide operating temperature range of -55°C to +125°C, providing stable and predictable circuit operation even under fluctuating thermal conditions.
• Ultra-Compact 0402 Package for Miniaturization: With its tiny 1.0mm x 0.5mm footprint, this capacitor enables high-density PCB layouts, crucial for modern automotive modules and other space-constrained applications where miniaturization is a key design goal.
• High-Quality TDK Manufacturing: As a TDK product, users benefit from the manufacturer’s reputation for precision engineering, advanced materials science, and stringent quality control, ensuring a dependable and high-performing component for critical applications.

Typical Applications

• Automotive Infotainment Systems: Used for decoupling power lines, filtering noise in audio circuits, and stabilizing voltage rails within car radios, navigation systems, and display units, where reliable operation in varying temperatures is crucial.
• Engine Control Units (ECUs): Essential for filtering power supply lines, timing circuits, and sensor signal conditioning in ECUs, which operate under extreme temperatures and vibrations, ensuring precise control of engine functions.
• Advanced Driver-Assistance Systems (ADAS): Integrated into radar, camera, and ultrasonic sensor modules for noise suppression, signal integrity, and power stabilization, supporting critical safety functions like adaptive cruise control and lane-keeping assist.
• LED Lighting Modules: Employed in automotive LED headlamps, taillamps, and interior lighting for smoothing DC power, filtering switching noise from LED drivers, and ensuring consistent light output over the vehicle’s operational lifespan.
• Electric Vehicle (EV) Battery Management Systems (BMS): Utilized in BMS for filtering control signals, decoupling ICs, and stabilizing voltage in circuits that monitor and manage battery cells, contributing to the overall safety and efficiency of the EV powertrain.

Summary

The CGA2B3X7R1H103K050BE from TDK is a robust, automotive-grade ceramic capacitor designed for high-reliability applications. Its AEC-Q200 qualification, X7R dielectric, soft termination, and compact 0402 package make it an ideal choice for demanding electronic designs. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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