CGA3E1X7S1C155K080AC CGA3E1X7S1C155K080AC Ceramic Capacitor (MLCC)

CGA3E1X7S1C155K080AC 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 under harsh operating conditions. As a multilayer ceramic capacitor, it functions as an essential passive component, storing and releasing electrical energy to filter noise, stabilize voltage, and couple/decouple signals within electronic circuits. Its robust construction and adherence to stringent automotive standards make it an ideal choice for critical systems where performance and longevity are paramount.

Key Specifications

The CGA3E1X7S1C155K080AC boasts a comprehensive set of specifications tailored for high-reliability applications. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it is specifically engineered and tested to meet the rigorous demands of automotive electronics, including extreme temperatures, vibrations, and electrical stresses. The ‘Brand’ is TDK, ensuring a product from a reputable manufacturer known for quality and innovation in passive components. The ‘Feature’ of ‘AEC-Q200 General’ and the explicit ‘AEC-Q200’ value of ‘YES’ confirm its compliance with the Automotive Electronics Council’s stress test qualification for passive components, a critical certification for parts used in vehicles. The ‘Tolerance’ of ‘±10%’ indicates the permissible deviation from its nominal capacitance value, providing a balance between precision and cost-effectiveness for many automotive circuits. Its ‘L x W Size’ of ‘1.6mm x 0.8mm [EIA 0603]’ denotes a compact surface-mount package, enabling miniaturization and high-density PCB designs, crucial for modern automotive modules. The ‘Capacitance’ of ‘1.5μF’ (microfarads) is a substantial value for an MLCC of this size, making it suitable for filtering and energy storage in power delivery networks. The ‘T(Max.) / mm’ of ‘0.9’ specifies the maximum thickness of the component, important for clearance and mechanical design considerations. The ‘Temp. Chara.’ of ‘X7S’ defines its temperature coefficient, indicating a capacitance change of ‘±22%’ over the ‘Operating Temp. Range / °C’ of ‘-55 to 125’. The X7S dielectric is known for its stable performance across a wide temperature range, making it suitable for the varying environmental conditions encountered in automotive environments. The ‘Component Type’ is clearly identified as a ‘Ceramic Capacitor (MLCC)’, and its ‘Product Status’ is ‘Production’, assuring ongoing availability for long-term projects. Finally, the ‘Rated Voltage [DC] / V’ of ’16’ specifies the maximum DC voltage that can be continuously applied across the capacitor without degradation, aligning with common automotive power rails.

Features and Benefits

• AEC-Q200 Qualified: This capacitor meets the stringent AEC-Q200 standard, guaranteeing its reliability and performance under the harsh conditions typical of automotive environments, including extreme temperatures, humidity, and mechanical stress.
• Wide Operating Temperature Range: With an operating temperature range of -55°C to 125°C, the CGA3E1X7S1C155K080AC maintains stable performance across a broad spectrum of thermal conditions, essential for components exposed to engine heat or cold climates.
• Compact 0603 Package: The small 1.6mm x 0.8mm (EIA 0603) footprint allows for high-density mounting on PCBs, facilitating miniaturization of electronic control units (ECUs) and other automotive modules, saving valuable space.
• High Capacitance in Small Size: A capacitance of 1.5μF in a compact 0603 package provides excellent filtering and energy storage capabilities, contributing to stable power supplies and effective noise suppression in critical automotive circuits.
• TDK Quality and Reliability: Manufactured by TDK, a renowned leader in passive components, this MLCC benefits from advanced material science and manufacturing processes, ensuring consistent quality and long-term operational stability.

Typical Applications

• Automotive Engine Control Units (ECUs): Essential for filtering power lines and stabilizing voltage rails within ECUs, ensuring reliable operation of engine management systems under varying load and environmental conditions.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Used in power decoupling and signal conditioning for sensitive digital circuits in ADAS modules (e.g., radar, camera systems) and infotainment units, preventing noise interference and ensuring data integrity.
• Electric Vehicle (EV) Battery Management Systems (BMS): Critical for noise suppression and voltage stabilization in BMS circuits, contributing to accurate battery monitoring and efficient power management in EVs and hybrid vehicles.
• Automotive Lighting Systems: Employed in LED driver circuits and other lighting modules to smooth power delivery and reduce ripple, enhancing the lifespan and performance of automotive lighting.
• Body Electronics and Comfort Systems: Integrated into modules for power windows, central locking, climate control, and other body electronics, providing reliable power filtering and signal integrity for various comfort and convenience features.

The TDK CGA3E1X7S1C155K080AC ceramic capacitor is a robust and reliable choice for demanding automotive and high-reliability industrial applications. Its AEC-Q200 qualification, wide operating temperature range, and compact form factor make it an excellent component for engineers seeking high performance and durability. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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