CGA5L2X8R1E105M160AA CGA5L2X8R1E105M160AA Ceramic Capacitor (MLCC)

CGA5L2X8R1E105M160AA

CGA5L2X8R1E105M160AA TDK Automotive Grade MLCC Capacitor Overview

The CGA5L2X8R1E105M160AA is a high-performance multilayer 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 passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in 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

Automotive Grade (Apps.): 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 extensive qualification processes to ensure reliability and performance in environments characterized by extreme temperatures, vibrations, and electrical stresses.

Brand: TDK: TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, including capacitors, inductors, and ferrites. Their products are widely trusted in various industries for their innovation and reliability.

Feature: AEC-Q200 150°C: The AEC-Q200 standard is a global stress test qualification for passive electronic components used in automotive applications. The “150°C” indicates that this capacitor is qualified to operate reliably at temperatures up to 150 degrees Celsius, making it suitable for high-temperature environments often found in automotive under-the-hood applications.

AEC-Q200: YES: This explicitly confirms that the component fully complies with the AEC-Q200 standard, providing assurance of its suitability for automotive use.

Tolerance: ±20%: This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±20% tolerance is common for general-purpose and decoupling applications where precise capacitance is not critical but cost-effectiveness and reliability are important.

L x W Size: 3.2mm x 1.6mm [EIA 1206]: This refers to the physical dimensions of the surface-mount device (SMD) capacitor. The 1206 EIA (Electronic Industries Alliance) package code is a standard size, indicating a length of 0.12 inches and a width of 0.06 inches, which translates to approximately 3.2mm by 1.6mm. This standard footprint allows for easy integration into automated assembly processes.

Capacitance: 1μF: This is the nominal capacitance value of the component, indicating its ability to store an electrical charge. A 1 microfarad (μF) capacitance is commonly used for decoupling, filtering, and energy storage in a wide range of electronic circuits.

T(Max.) / mm: 1.8: This denotes the maximum thickness of the capacitor in millimeters, which is an important consideration for board layout and component clearance in compact designs.

Temp. Chara.: X8R: X8R is a specific dielectric material classification for ceramic capacitors, defined by its temperature coefficient of capacitance. X8R dielectrics offer a capacitance change of no more than ±15% over an operating temperature range of -55°C to +150°C, making them highly stable across a broad temperature spectrum, especially in high-temperature applications.

Component Type: Ceramic Capacitor (MLCC): This identifies the fundamental type of capacitor. MLCCs are known for their small size, high capacitance values, low equivalent series resistance (ESR), and excellent high-frequency performance.

Product Status: Production: This indicates that the CGA5L2X8R1E105M160AA is actively being manufactured and is available for purchase in volume, ensuring long-term supply for industrial applications.

Rated Voltage [DC] / V: 25: This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or degradation. Operating within this voltage limit is crucial for the capacitor’s reliability and lifespan.

Cap.Change or Temp.Coef.: ±15%: This reiterates the capacitance change over the specified temperature range, confirming the stability characteristics of the X8R dielectric.

Operating Temp. Range / °C: -55 to 150: This specifies the full range of ambient temperatures within which the capacitor is designed to operate reliably, from extreme cold to very high heat, aligning with its automotive-grade qualification.

Features and Benefits

• Exceptional Temperature Stability: With an X8R dielectric and an operating temperature range of -55°C to +150°C, this capacitor maintains stable capacitance values even in extreme thermal conditions, critical for automotive and industrial reliability.
• AEC-Q200 Qualified: Fully compliant with the AEC-Q200 standard, ensuring it meets the stringent reliability and quality requirements for automotive electronic components, providing peace of mind for designers.
• High Capacitance in a Compact Size: The 1μF capacitance in an EIA 1206 package (3.2mm x 1.6mm) offers a good balance of performance and space efficiency, enabling denser circuit board designs.
• Robust Construction for Harsh Environments: Designed by TDK for automotive applications, it exhibits excellent resistance to vibration, shock, and humidity, contributing to the overall durability of the end product.
• Versatile Application Suitability: While primarily automotive grade, its robust features make it suitable for a wide array of high-reliability industrial, medical, and power supply applications where stable performance under stress is essential.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for decoupling power lines, filtering noise, and timing circuits in critical engine management systems where high temperatures and vibrations are prevalent.
• Automotive Infotainment and Advanced Driver-Assistance Systems (ADAS): Provides stable power supply filtering and signal coupling in sensitive electronic modules, ensuring reliable operation of navigation, communication, and safety features.
• Industrial Power Supplies: Ideal for input/output filtering and voltage stabilization in DC-DC converters and power modules used in industrial automation, robotics, and control systems operating in challenging environments.
• High-Temperature Sensor Interfaces: Suitable for use in sensor conditioning circuits that are exposed to elevated temperatures, maintaining signal integrity and accuracy.
• LED Lighting Systems (Automotive & Industrial): Employed in the driver circuitry of high-brightness LED modules to smooth current and filter ripple, enhancing the lifespan and performance of the lighting system.

The CGA5L2X8R1E105M160AA is a testament to TDK’s commitment to quality and innovation in passive components. Its automotive-grade qualification, wide operating temperature range, and stable X8R dielectric make it an excellent 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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