CGA3E2X7R2A103K080AA CGA3E2X7R2A103K080AA Ceramic Capacitor (MLCC)

CGA3E2X7R2A103K080AA

CGA3E2X7R2A103K080AA: Premium TDK Automotive Grade MLCC Capacitor Overview

The CGA3E2X7R2A103K080AA 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 various circuits. Its robust construction and adherence to stringent automotive standards make it an ideal choice for critical systems where stability and longevity are paramount.

Key Specifications

• Applications: Automotive Grade
  This designation signifies that the capacitor is specifically engineered and tested to meet the rigorous requirements of automotive electronics, ensuring reliable operation under conditions such as extreme temperatures, vibrations, and electrical transients commonly found 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. Their brand signifies a commitment to innovation and reliability in the electronics industry.
• Feature: AEC-Q200 Mid; AEC-Q200: YES
  AEC-Q200 is a global standard for stress test qualification for passive electronic components used in automotive applications. “AEC-Q200 Mid” indicates compliance with this standard, assuring designers of its suitability and reliability in automotive environments.
• Tolerance: ±10%
  This specifies the permissible deviation of the actual capacitance value from its nominal value (10nF). A ±10% tolerance is common for general-purpose and many automotive applications, indicating a good level of precision for circuit design.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]
  This refers to the physical dimensions of the surface-mount component. The 0603 EIA standard size is a compact footprint, allowing for high-density circuit board designs, which is crucial in modern automotive modules where space is often limited.
• Capacitance: 10nF
  The nominal capacitance value of 10 nanofarads (0.01 microfarads) indicates its ability to store electrical charge. This value is suitable for a wide range of applications, including decoupling, filtering, and timing circuits.
• T(Max.) / mm: 0.9
  This denotes the maximum thickness of the component, which is 0.9 millimeters. This thin profile contributes to the overall compactness and low-profile design of electronic assemblies.
• Temperature Characteristic: X7R
  X7R is a common dielectric material for ceramic capacitors, known for its stable capacitance over a wide temperature range. It offers a capacitance change of ±15% from -55°C to +125°C, making it suitable for applications requiring stable performance across varying thermal conditions.
• Component Type: Ceramic Capacitor (MLCC)
  MLCC stands for Multi-Layer Ceramic Capacitor. These capacitors are constructed by layering ceramic dielectric and metal electrodes, offering high capacitance values in small packages, excellent high-frequency characteristics, and high reliability.
• Product Status: Production
  This indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply stability.
• Rated Voltage [DC] / V: 100
  The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 100V rating provides ample headroom for many automotive and industrial applications, ensuring robust operation even with voltage fluctuations.
• Cap. Change or Temp. Coef.: ±15%
  This reiterates the capacitance change over the specified operating temperature range for the X7R dielectric, confirming its stability characteristics.
• Operating Temp. Range / °C: -55 to 125
  This wide operating temperature range signifies the capacitor’s ability to function reliably in extreme cold and hot conditions, which are frequently encountered in automotive under-the-hood or exposed environments.

Features and Benefits

• AEC-Q200 Qualified: Ensures the highest level of reliability and performance in demanding automotive electronics, providing peace of mind for critical applications.
• Wide Operating Temperature Range (-55°C to 125°C): Guarantees stable operation and longevity in harsh thermal environments, from extreme cold starts to high engine compartment temperatures.
• Compact 0603 (1.6mm x 0.8mm) Footprint: Enables space-saving designs and higher component density on printed circuit boards, crucial for miniaturization in modern automotive modules.
• X7R Dielectric with ±15% Capacitance Stability: Offers predictable and consistent capacitance values across the entire operating temperature range, vital for precise circuit timing and filtering.
• High Rated Voltage (100V DC): Provides robust protection against voltage spikes and ensures reliable performance in systems with varying power supply levels.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for decoupling power lines, filtering noise, and stabilizing voltage rails to ensure precise operation of microcontrollers and sensors in engine management systems.
• Infotainment and Navigation Systems: Provides stable power filtering and signal coupling in audio amplifiers, display drivers, and GPS modules, contributing to clear sound and reliable data processing.
• Advanced Driver-Assistance Systems (ADAS): Essential for noise suppression and power integrity in radar, lidar, and camera modules, ensuring accurate data acquisition and processing for safety-critical functions like adaptive cruise control and lane keeping.
• LED Lighting Modules: Utilized in automotive LED headlamps, taillights, and interior lighting for smoothing power supplies and filtering switching noise, leading to flicker-free and efficient illumination.
• Electric Vehicle (EV) Battery Management Systems (BMS): Employed for cell balancing, voltage sensing, and power conditioning within the BMS, contributing to the safety and longevity of the battery pack.

Summary

The CGA3E2X7R2A103K080AA is a robust and reliable TDK ceramic capacitor, specifically engineered for the demanding requirements of automotive applications. Its AEC-Q200 qualification, wide operating temperature range, and stable X7R dielectric make it an excellent choice for critical electronic systems. This component, along with a wide range of other high-quality electronic parts, is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your design and production needs.

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