CGA1A2X7R1E151M030BA CGA1A2X7R1E151M030BA Ceramic Capacitor (MLCC)

CGA1A2X7R1E151M030BA is a high-performance 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 stability 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. Its compact size and robust construction make it an ideal choice for a wide range of automotive and general-purpose electronic designs where space is at a premium and performance is critical.

Key Specifications

This TDK CGA1A2X7R1E151M030BA capacitor boasts several key specifications that define its performance and suitability for various applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it has been rigorously tested and qualified for use in automotive electronics, adhering to stringent industry standards for reliability and operational longevity. The ‘Brand’ is TDK, a testament to its quality and engineering excellence. The ‘Feature’ of ‘AEC-Q200General’ and the explicit ‘AEC-Q200’ value of ‘YES’ confirm its compliance with the Automotive Electronics Council’s stress test qualification for passive components, which is crucial for components used in vehicles. The ‘Tolerance’ of ‘±20%’ indicates the permissible deviation from its nominal capacitance value, which is 150pF. This tolerance is typical for X7R dielectric materials and is suitable for many non-critical timing or filtering applications. The ‘L x W Size’ of ‘0.6mm x 0.3mm [EIA 0201]’ highlights its extremely small footprint, making it a miniature surface-mount device (SMD) ideal for high-density circuit boards. The ‘Capacitance’ of ‘150pF’ is its nominal electrical charge storage capacity. ‘T(Max.) / mm’ at ‘0.33’ specifies its maximum thickness, further emphasizing its low-profile design. The ‘Temp. Chara.’ of ‘X7R’ denotes its dielectric material, known for its relatively stable capacitance over a wide temperature range, with a ‘Cap.Change or Temp.Coef.’ of ‘±15%’ across its operating temperature. The ‘Component Type’ is clearly ‘Ceramic Capacitor (MLCC)’, identifying it as a multilayer ceramic capacitor. Its ‘Product Status’ is ‘Production’, indicating that it is an actively manufactured and readily available component. The ‘Rated Voltage [DC] / V’ is ’25’, meaning it can safely operate with a maximum DC voltage of 25 volts. Finally, the ‘Operating Temp. Range / °C’ from ‘-55 to 125’ illustrates its ability to function reliably in extreme temperature conditions, a critical requirement for automotive and industrial applications.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance under demanding automotive conditions, making it suitable for safety-critical and long-life applications in vehicles.
• Wide Operating Temperature Range: With an operating range from -55°C to 125°C, this capacitor maintains stable performance across extreme thermal variations, crucial for automotive under-hood or industrial environments.
• Compact 0201 Size: Its minuscule 0.6mm x 0.3mm footprint enables high-density PCB designs, allowing for miniaturization of electronic modules and space-saving in complex systems.
• X7R Dielectric: Provides stable capacitance over temperature and voltage variations, offering predictable circuit behavior for filtering, bypassing, and coupling applications.
• High Reliability from TDK: Manufactured by TDK, a renowned leader in passive components, guaranteeing consistent quality, long operational life, and robust performance.

Typical Applications

The CGA1A2X7R1E151M030BA ceramic capacitor is exceptionally versatile due to its automotive-grade qualification and robust specifications. It finds extensive use in various demanding electronic systems.

Automotive Infotainment Systems: Essential for filtering power supply lines and decoupling ICs in car radios, navigation systems, and display modules, ensuring clear audio and stable operation despite electrical noise from other vehicle systems.

Engine Control Units (ECUs): Used for voltage stabilization and noise suppression in critical engine management circuits. Its AEC-Q200 compliance and wide temperature range are vital for reliable performance in the harsh under-hood environment, contributing to precise engine timing and fuel efficiency.

LED Lighting Modules: Employed in automotive LED headlights, taillights, and interior lighting for smoothing DC power and preventing flicker. Its small size allows integration into compact light assemblies, while its reliability ensures consistent illumination.

Advanced Driver-Assistance Systems (ADAS): Integral to sensor modules (radar, lidar, cameras) and processing units in ADAS applications like adaptive cruise control, lane-keeping assist, and parking assist. It helps maintain signal integrity and stable power delivery for accurate data acquisition and processing.

Industrial Control Systems: Beyond automotive, its robust design makes it suitable for industrial automation, robotics, and power management systems where high reliability, temperature stability, and compact size are critical for long-term operation in challenging factory environments.

The TDK CGA1A2X7R1E151M030BA is a premium automotive-grade MLCC offering superior performance and reliability for critical electronic circuits. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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