CGA3E1X7R0J155M080AC CGA3E1X7R0J155M080AC Ceramic Capacitor (MLCC)

CGA3E1X7R0J155M080AC

Overview

CGA3E1X7R0J155M080AC is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to store and release electrical energy, filter noise, and stabilize voltage in a wide range of electronic circuits. As an MLCC, it offers superior volumetric efficiency and reliability, making it an indispensable component in modern electronics, particularly in demanding automotive applications where stability and durability are paramount. Its compact size and robust electrical characteristics ensure optimal performance in space-constrained and harsh operating environments.

Key Specifications

• Applications: Automotive Grade: This attribute signifies that the capacitor is specifically designed and qualified for use in automotive electronics. Components designated as ‘Automotive Grade’ undergo rigorous testing to ensure reliability and performance under the demanding conditions found in vehicles, including extreme temperatures, vibrations, and electrical transients.
• Brand: TDK: TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Their brand signifies reliability, innovation, and adherence to stringent manufacturing standards.
• Feature: AEC-Q200 General: AEC-Q200 is a global standard for stress test qualification for passive electronic components used in automotive applications. ‘General’ indicates that this component meets the general requirements of this standard, ensuring its suitability for non-critical automotive systems.
• AEC-Q200: YES: This explicit confirmation reinforces that the capacitor has successfully passed the qualification tests outlined by the Automotive Electronics Council’s AEC-Q200 standard, guaranteeing its robustness and reliability 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, offering a balance between performance and cost.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]: This indicates the physical dimensions of the capacitor. The 1.6mm length and 0.8mm width correspond to the industry-standard EIA 0603 package size, which is a very common and compact footprint suitable for miniaturized electronic designs.
• Capacitance: 1.5μF: This is the primary electrical characteristic, representing the capacitor’s ability to store charge. A capacitance of 1.5 microfarads (μF) makes it suitable for various filtering, decoupling, and energy storage applications, particularly in power supply circuits.
• T(Max.) / mm: 0.9: This refers to the maximum thickness of the component, which is 0.9mm. This dimension is crucial for mechanical design and ensuring proper fit within compact circuit boards and enclosures.
• Temperature Characteristic: X7R: X7R is a common dielectric material for ceramic capacitors, known for its stable performance over a wide temperature range. It offers a capacitance change of ±15% over its full operating temperature range, making it suitable for industrial and automotive applications where temperature stability is important.
• Component Type: Ceramic Capacitor (MLCC): This identifies the fundamental type of component. MLCCs are characterized by their multiple layers of ceramic dielectric and metal electrodes, offering high capacitance in a small volume, low equivalent series resistance (ESR), and excellent high-frequency performance.
• Product Status: Production: This indicates that the component is actively being manufactured and is readily available for mass production, ensuring long-term supply and support.
• Rated Voltage [DC] / V: 6.3: This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 6.3V rating makes it suitable for low-voltage digital and analog circuits, common in automotive infotainment and control systems.
• Cap. Change or Temp. Coef.: ±15%: This reiterates the capacitance change over the operating temperature range, directly correlating with the X7R dielectric characteristic. It signifies that the capacitance will not deviate by more than 15% from its nominal value across the specified temperature range.
• Operating Temp. Range / °C: -55 to 125: This specifies the full temperature range over which the capacitor is designed to operate reliably. The wide range from -55°C to 125°C highlights its suitability for harsh automotive environments, which can experience extreme cold and heat.

Features and Benefits

• Automotive Grade Reliability: Designed and qualified to AEC-Q200 standards, the CGA3E1X7R0J155M080AC ensures exceptional reliability and performance under the demanding conditions of automotive applications, including wide temperature fluctuations, vibrations, and electrical stresses, reducing the risk of component failure.
• Stable X7R Dielectric: The X7R dielectric material provides stable capacitance performance with only a ±15% change over the broad operating temperature range of -55°C to 125°C. This stability is crucial for maintaining circuit integrity and performance in environments with varying thermal conditions.
• Compact 0603 Package Size: With its miniature 1.6mm x 0.8mm (EIA 0603) footprint and a maximum thickness of 0.9mm, this MLCC enables high-density circuit board designs, contributing to overall product miniaturization and space efficiency in modern electronic systems.
• High Capacitance in Small Form Factor: Offering 1.5μF of capacitance at 6.3V in a compact package, it provides excellent volumetric efficiency, making it ideal for decoupling, filtering, and energy storage in power management circuits where space is at a premium.
• Trusted TDK Quality: Manufactured by TDK, a leading name in electronic components, this capacitor benefits from stringent quality control and advanced manufacturing processes, ensuring consistent performance and long-term durability.

Typical Applications

• Automotive Infotainment Systems: The CGA3E1X7R0J155M080AC is ideal for decoupling power rails and filtering noise in automotive infotainment units, including radios, navigation systems, and display modules, where stable power delivery is essential for reliable operation.
• Engine Control Units (ECUs): In ECUs, these capacitors can be used for voltage stabilization and filtering in sensor interfaces, microcontrollers, and communication buses, ensuring precise control and robust data processing in critical engine management functions.
• LED Lighting Modules (Automotive): For automotive LED lighting applications, including headlights, taillights, and interior lighting, this MLCC can provide smoothing and filtering for LED driver circuits, contributing to stable light output and extended LED lifespan.
• Advanced Driver-Assistance Systems (ADAS): Within ADAS modules such as radar, camera, and ultrasonic sensor systems, the capacitor can perform critical decoupling and filtering functions for power supplies and signal lines, supporting the reliable operation of safety-critical features.
• Industrial Control Systems: Beyond automotive, its robust design and wide operating temperature range make it suitable for industrial control systems, factory automation, and other harsh industrial environments where reliable passive components are required for long-term operation.

Summary

The CGA3E1X7R0J155M080AC is a robust and reliable automotive-grade ceramic capacitor from TDK, offering a 1.5μF capacitance at 6.3V in a compact 0603 package. Its AEC-Q200 qualification and stable X7R dielectric make it an excellent choice for demanding applications requiring high performance and durability across a wide temperature range. This essential component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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