CGJ3E2X7R1H104K080AA CGJ3E2X7R1H104K080AA Ceramic Capacitor (MLCC)

CGJ3E2X7R1H104K080AA

Overview

CGJ3E2X7R1H104K080AA is a high-reliability grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its compact size and robust construction make it suitable for demanding applications where space is at a premium and reliability is critical. As an MLCC, it offers excellent performance characteristics, including high capacitance in a small form factor, low equivalent series resistance (ESR), and good frequency response, making it an indispensable component in modern electronics.

Key Specifications

• Applications (High Reliability Grade): This attribute signifies that the CGJ3E2X7R1H104K080AA is engineered for applications where failure is not an option. Components designated as ‘High Reliability Grade’ undergo more stringent testing and quality control processes to ensure stable performance under challenging conditions, making them ideal for critical systems.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Specifying TDK ensures a product from a trusted manufacturer with a long-standing reputation for innovation and reliability in the electronics industry.
• Feature (AEC-Q200 General): This indicates that the capacitor meets the general requirements of the Automotive Electronics Council’s AEC-Q200 standard. This qualification is crucial for components used in automotive applications, ensuring they can withstand the harsh environmental and operational stresses typical of vehicles, such as extreme temperatures, vibrations, and humidity.
• AEC-Q200 (YES): Explicitly confirming AEC-Q200 compliance, this attribute reinforces its suitability for automotive and other high-reliability industrial applications. Components with AEC-Q200 certification are rigorously tested to ensure robustness and long-term performance in demanding environments.
• Tolerance (±10%): The capacitance tolerance specifies the permissible deviation from the nominal capacitance value. A ±10% tolerance for a 100nF capacitor means its actual capacitance will fall between 90nF and 110nF. This level of precision is acceptable for many general-purpose and even some critical applications where exact capacitance is not paramount but stability is required.
• L x W Size (1.6mm x 0.8mm [EIA 0603]): This defines the physical dimensions of the capacitor. The EIA 0603 standard indicates a surface-mount device (SMD) with a length of 1.6mm and a width of 0.8mm. This miniature size is highly advantageous for compact electronic designs, allowing for higher component density on printed circuit boards (PCBs) and contributing to the miniaturization of electronic devices.
• Capacitance (100nF): This is the nominal capacitance value, indicating the component’s ability to store electrical charge. 100 nanofarads (nF) is a common value used in a wide range of applications for decoupling, filtering, and timing circuits, providing a good balance between charge storage capacity and physical size.
• T(Max.) / mm (0.9): This refers to the maximum thickness of the component, which is 0.9mm. Along with the length and width, this dimension is critical for mechanical design and PCB layout, especially in ultra-thin devices or applications with strict height restrictions.
• 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 applications where temperature stability is important but not as critical as C0G/NP0 dielectrics.
• Component Type (Ceramic Capacitor (MLCC)): This clearly identifies the component as a Multi-Layer Ceramic Capacitor, highlighting its construction from multiple layers of ceramic dielectric and metal electrodes, which enables high capacitance values in small packages.
• Product Status (Obsolete): This attribute indicates that the manufacturer has discontinued the production of this specific part. While still available through distributors with existing stock, it is important for designers to be aware of its obsolete status for new designs, as alternative parts may be required for long-term production.
• Rated Voltage [DC] / V (50): This specifies the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 50V rating makes this capacitor suitable for a broad spectrum of low to medium voltage applications, providing a safety margin in many 3.3V, 5V, 12V, and 24V systems.
• Cap. Change or Temp. Coef. (±15%): This reiterates the capacitance change over temperature, specifically for the X7R dielectric. It means that the capacitance value will not deviate by more than ±15% from its nominal value across the specified operating temperature range, which is a key consideration for circuit stability.
• Operating Temp. Range / °C (-55 to 125): This defines the ambient temperature range within which the capacitor is designed to operate reliably. A wide range from -55°C to 125°C highlights its suitability for harsh environments, including automotive, industrial, and outdoor applications where extreme temperatures are common.

Features and Benefits

• High Reliability Grade & AEC-Q200 Qualified: Ensures exceptional performance and durability in demanding conditions, making it ideal for critical automotive and industrial applications where component failure can have significant consequences.
• 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 robust system design in diverse environments.
• Compact EIA 0603 Footprint: The small 1.6mm x 0.8mm size allows for high-density PCB layouts, facilitating the miniaturization of electronic devices and enabling more compact and efficient product designs.
• Stable X7R Dielectric: Provides a predictable capacitance change of ±15% over the full operating temperature range, ensuring consistent circuit behavior and reliable filtering or decoupling in various applications.
• 50V Rated Voltage: Offers versatility for integration into a wide array of low to medium voltage electronic circuits, providing ample voltage headroom for common power supply rails and signal conditioning.

Typical Applications

• Automotive Electronics: Due to its AEC-Q200 qualification and high reliability grade, the CGJ3E2X7R1H104K080AA is perfectly suited for various automotive systems, including engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), and body electronics, where robust performance under harsh conditions is paramount.
• Industrial Control Systems: In industrial environments, where equipment is exposed to wide temperature fluctuations and electrical noise, this capacitor can be used for power supply filtering, signal coupling/decoupling, and timing circuits in PLCs, motor drives, and sensor interfaces, ensuring stable and reliable operation.
• Power Management: The 100nF capacitance and 50V rating make it an excellent choice for decoupling capacitors near integrated circuits (ICs) to suppress noise on power lines, stabilize voltage, and improve overall system performance in various power management modules.
• Consumer Electronics (High-End): While obsolete, for existing designs or repair, its high reliability and compact size made it suitable for high-end consumer devices such as professional audio equipment, high-performance computing peripherals, and smart home devices where quality and longevity are valued.
• Telecommunications Infrastructure: In base stations, network routers, and other communication equipment, this capacitor can contribute to signal integrity and power supply stability, handling the demanding environmental conditions often found in telecommunications infrastructure.

Summary

The CGJ3E2X7R1H104K080AA from TDK is a robust, high-reliability ceramic capacitor designed for demanding applications. While its product status is obsolete, it remains a valuable component for existing designs and repairs, offering excellent performance characteristics including AEC-Q200 qualification, a wide operating temperature range, and a compact 0603 footprint. Cirkit Electro Components, Mumbai, stocks and ships this and many other electronic components across India, ensuring prompt delivery for your project needs.

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