CGJ5H3X7R2D223K115AA CGJ5H3X7R2D223K115AA Ceramic Capacitor (MLCC)

CGJ5H3X7R2D223K115AA

Overview

CGJ5H3X7R2D223K115AA is a high-reliability grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This multilayer ceramic capacitor is designed for demanding applications where stable performance and robust construction are paramount. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. TDK’s commitment to quality ensures that this component, despite its obsolete status, meets stringent performance criteria for specific legacy designs or specialized repair needs.

Key Specifications

• Apps. (High Reliability Grade): This attribute signifies that the capacitor is engineered for applications where failure is not an option, such as automotive, industrial, or medical systems. Components with this designation undergo rigorous testing to ensure long-term stability and performance under harsh conditions.
• 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 and innovation in the electronics industry.
• Feature (AEC-Q200Mid) & AEC-Q200 (YES): AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. The “YES” indicates full compliance, while “AEC-Q200Mid” suggests it meets a specific level or subset of these qualifications, making it suitable for automotive electronics where environmental robustness is critical.
• Tolerance (±10%): This specifies the permissible deviation of the actual capacitance value from its nominal value (22nF). A ±10% tolerance is common for general-purpose and many high-reliability applications, indicating a reasonable level of precision for circuit design.
• 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, making it compatible with automated pick-and-place assembly processes and common PCB footprints.
• Capacitance (22nF): The nominal capacitance value of 22 nanofarads (0.022 microfarads) indicates its ability to store electrical charge. This value is suitable for a wide range of filtering, coupling, and bypass applications in electronic circuits.
• T(Max.) / mm (1.3): This denotes the maximum thickness of the capacitor, which is 1.3 millimeters. This dimension is crucial for mechanical design, especially in compact or height-restricted electronic assemblies.
• Temp. Chara. (X7R) & Cap.Change or Temp.Coef. (±15%): X7R is a common dielectric material for ceramic capacitors, known for its relatively stable capacitance over a wide temperature range. The ±15% capacitance change over the operating temperature range (-55 to 125 °C) indicates its suitability for applications requiring stable performance across varying thermal conditions, though it’s not as stable as C0G/NP0 dielectrics.
• Component Type (Ceramic Capacitor (MLCC)): This identifies the fundamental type of component as a Multi-Layer Ceramic Capacitor, characterized by multiple layers of ceramic dielectric and metal electrodes, offering high capacitance in a small form factor.
• Product Status (Obsolete): This status indicates that the manufacturer, TDK, no longer actively produces this specific part. While new designs should avoid obsolete components, they are often sought for maintenance, repair, and operations (MRO) of existing systems or for specific legacy product lines.
• Rated Voltage [DC] / V (200): This is the maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 200V rating makes it suitable for circuits operating at higher voltages than typical low-voltage digital electronics.
• Operating Temp. Range / °C (-55 to 125): This specifies the ambient temperature range within which the capacitor is designed to operate reliably. The wide range from -55°C to +125°C highlights its suitability for harsh industrial and automotive environments.

Features and Benefits

• AEC-Q200 Qualified: Ensures robust performance and reliability in demanding automotive environments, making it suitable for critical vehicle systems.
• High Reliability Grade: Designed and tested to meet stringent reliability standards, offering stable operation and extended lifespan in critical applications.
• Wide Operating Temperature Range: Capable of performing consistently from -55°C to +125°C, providing design flexibility for extreme thermal conditions.
• Stable X7R Dielectric: Offers predictable capacitance change over temperature, crucial for maintaining circuit performance in varying thermal conditions.
• Standard 1206 Package: Facilitates ease of integration into existing PCB designs and compatibility with standard automated assembly equipment.

Typical Applications

• Automotive Electronics: Due to its AEC-Q200 qualification and high-reliability grade, the CGJ5H3X7R2D223K115AA is ideal for use in various automotive systems, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where stable performance under vibration and temperature extremes is essential.
• Industrial Control Systems: Its robust construction and wide operating temperature range make it suitable for industrial automation, motor control, and power supply filtering in harsh factory environments where reliability is paramount.
• Power Supplies and DC-DC Converters: The 22nF capacitance and 200V rating are well-suited for input/output filtering, bypass, and decoupling applications in power conversion circuits, helping to smooth voltage ripples and stabilize power delivery.
• Telecommunications Infrastructure: Can be utilized in base stations, network equipment, and other communication devices for signal coupling, decoupling, and filtering, ensuring clean signal transmission and reception.
• Medical Devices: For non-life-critical medical equipment where high reliability and stable performance are required, such as diagnostic imaging systems or patient monitoring devices, this capacitor can provide essential circuit stability.

Summary

The TDK CGJ5H3X7R2D223K115AA ceramic capacitor offers a compelling combination of high reliability, automotive qualification, and stable performance across a wide temperature range. While marked as obsolete, its robust specifications make it an excellent choice for maintaining existing designs or for specialized applications requiring these precise characteristics. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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