CGA2B2NP01H020C050BA CGA2B2NP01H020C050BA Ceramic Capacitor (MLCC)

CGA2B2NP01H020C050BA

Overview

CGA2B2NP01H020C050BA is a high-quality Ceramic Capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering exceptional reliability and performance in harsh environments. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. TDK’s commitment to quality ensures that this MLCC meets stringent industry standards, making it an ideal choice for critical automotive systems.

Key Specifications

• Apps. (Automotive Grade): This designation signifies that the capacitor is specifically engineered and tested to meet the rigorous demands of automotive electronics. Components with this rating are subjected to extreme temperature cycles, vibrations, and humidity to ensure long-term reliability in vehicles.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, magnetic products, and other electronic devices. Choosing a TDK component ensures adherence to strict manufacturing standards and performance consistency.
• Feature (AEC-Q200 150°C): This indicates compliance with AEC-Q200, the Automotive Electronics Council’s standard for stress test qualification for passive components. The “150°C” further highlights its capability to operate reliably at elevated temperatures, which is crucial for under-the-hood automotive applications.
• AEC-Q200 (YES): Explicitly confirms that the component has passed the qualification requirements of the AEC-Q200 standard, ensuring its suitability for automotive use.
• Tolerance (±0.25pF): This specifies the permissible deviation from the nominal capacitance value. A tight tolerance of ±0.25pF indicates high precision, which is vital in applications where exact capacitance values are critical for circuit performance, such as timing circuits or resonant filters.
• L x W Size (1.0mm x 0.5mm [EIA 0402]): This refers to the physical dimensions of the surface-mount device (SMD). An EIA 0402 package is very small, measuring 1.0mm in length and 0.5mm in width, making it suitable for compact and miniaturized electronic assemblies where board space is at a premium.
• Capacitance (2pF): The nominal capacitance value of the component is 2 picofarads. This low capacitance value is typically used for high-frequency applications, RF circuits, or as a bypass capacitor for very fast signals.
• T(Max.) / mm (0.55): This indicates the maximum thickness of the component, which is 0.55mm. This dimension is important for mechanical design and ensuring proper clearance in densely packed circuit boards.
• Temp. Chara. (NP0): NP0 (also known as C0G) is a class I dielectric material characterized by its excellent temperature stability. It exhibits a very low capacitance change over a wide temperature range, making it ideal for precision applications where stable performance across varying temperatures is critical.
• Component Type (Ceramic Capacitor (MLCC)): Confirms it is a Multi-Layer Ceramic Capacitor, known for their compact size, high reliability, and suitability for high-frequency applications.
• 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): The maximum DC voltage that can be continuously applied across the capacitor without causing damage or degradation. A 50V rating provides sufficient headroom for many automotive and general-purpose electronic circuits.
• Cap.Change or Temp.Coef. (0±30ppm/°C): This is the temperature coefficient of capacitance, indicating how much the capacitance changes per degree Celsius. A value of 0±30ppm/°C is extremely low, reinforcing the NP0 characteristic and ensuring exceptional stability over temperature variations.
• Operating Temp. Range / °C (-55 to 150): This specifies the full range of ambient temperatures within which the capacitor is designed to operate reliably. The wide range from -55°C to 150°C is a testament to its automotive-grade robustness, capable of withstanding extreme cold and heat.

Features and Benefits

• Exceptional Temperature Stability: The NP0 (C0G) dielectric material ensures a capacitance change of only 0±30ppm/°C over a wide operating temperature range of -55°C to 150°C. This stability is crucial for maintaining circuit performance in environments with fluctuating temperatures, such as automotive under-the-hood applications.
• Automotive Grade Reliability (AEC-Q200 Compliant): Fully qualified to AEC-Q200 standards, this capacitor is rigorously tested to withstand the harsh conditions prevalent in automotive electronics, including extreme temperatures, vibrations, and humidity, ensuring long-term reliability and safety.
• High Precision and Tight Tolerance: With a capacitance tolerance of ±0.25pF for its 2pF nominal value, the CGA2B2NP01H020C050BA offers high precision, making it suitable for critical timing, filtering, and resonant circuits where exact capacitance values are paramount for optimal performance.
• Compact Form Factor: The small EIA 0402 package size (1.0mm x 0.5mm) allows for high-density mounting and miniaturization of electronic circuits, enabling more compact and efficient designs, which is increasingly important in modern automotive and portable electronics.
• High Rated Voltage: A 50V DC rated voltage provides ample margin for various automotive power supply and signal conditioning applications, ensuring robust operation even with voltage fluctuations.

Typical Applications

• Automotive Engine Control Units (ECUs): Used in critical timing and filtering circuits within ECUs to ensure stable operation of sensors, microcontrollers, and communication interfaces, contributing to precise engine management and emissions control.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Integrated into high-frequency signal paths for noise suppression and signal coupling in ADAS modules (e.g., radar, lidar, camera systems) and infotainment units, ensuring clear data transmission and reliable system performance.
• Automotive Lighting Systems: Employed in LED driver circuits and other lighting control modules to stabilize power supplies and filter high-frequency noise, contributing to the longevity and consistent performance of automotive lighting.
• RF Modules and Wireless Communication: Ideal for impedance matching, resonant circuits, and bypass applications in automotive RF modules (e.g., GPS, Bluetooth, Wi-Fi, cellular connectivity) due to its low capacitance, tight tolerance, and stable NP0 dielectric.
• Sensor Interface Circuits: Utilized in precision sensor conditioning circuits, such as those for pressure, temperature, or acceleration sensors, where stable capacitance is essential for accurate signal acquisition and processing across varying environmental conditions.

Summary

The CGA2B2NP01H020C050BA from TDK is a robust, high-precision, automotive-grade ceramic capacitor designed for demanding electronic applications. Its AEC-Q200 compliance, wide operating temperature range, and stable NP0 dielectric make it an excellent choice for critical automotive systems and other high-reliability circuits. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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