CGJ5H4X7R2H102K115AA CGJ5H4X7R2H102K115AA Ceramic Capacitor (MLCC)

CGJ5H4X7R2H102K115AA

Overview

CGJ5H4X7R2H102K115AA is a high-reliability grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. As a crucial passive component, this Multilayer Ceramic Capacitor is designed to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its robust construction and adherence to stringent quality standards make it suitable for demanding applications where consistent performance is paramount. The TDK CGJ5H4X7R2H102K115AA is engineered to deliver stable capacitance over a wide temperature range, ensuring reliable operation in challenging environments.

Key Specifications

• Apps. (Applications): High Reliability Grade
  This attribute signifies that the capacitor is designed and tested to meet elevated standards for reliability, making it suitable for critical applications where failure is not an option. This often involves more rigorous testing and tighter manufacturing tolerances compared to standard-grade components.
• 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 presence assures quality and engineering excellence.
• Feature: AEC-Q200Mid
  AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. “AEC-Q200Mid” indicates that this component meets a mid-level qualification within this standard, signifying its robustness and suitability for certain automotive or other high-reliability industrial uses.
• AEC-Q200: YES
  This explicitly confirms that the component is qualified according to the AEC-Q200 standard, underscoring its reliability and performance under harsh conditions often encountered in automotive or industrial environments.
• Tolerance: ±10%
  The capacitance tolerance specifies the permissible deviation from the nominal capacitance value (1nF). A ±10% tolerance means the actual capacitance will fall between 0.9nF and 1.1nF, which is a common and acceptable range for many general-purpose and high-reliability applications.
• L x W Size: 3.2mm x 1.6mm [EIA 1206]
  This describes the physical dimensions of the surface-mount component. 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 3.2mm by 1.6mm. This standard sizing ensures compatibility with automated pick-and-place manufacturing processes.
• Capacitance: 1nF
  The nominal capacitance value is 1 nanofarad (1 x 10^-9 Farads). This value determines the amount of charge the capacitor can store and is a fundamental parameter for circuit design, influencing filtering, coupling, and timing characteristics.
• T(Max.) / mm: 1.3
  This indicates the maximum thickness of the component, which is 1.3 millimeters. This dimension is critical for PCB layout and ensuring proper clearance and fit within the overall product design.
• Temp. Chara. (Temperature Characteristic): X7R
  X7R is a common dielectric material for ceramic capacitors, known for its stable capacitance over a wide operating temperature range. It typically allows for a capacitance change of no more than ±15% from its nominal value over the specified temperature range, making it suitable for many industrial and automotive applications.
• Component Type: Ceramic Capacitor (MLCC)
  This clearly identifies the component as a Multilayer Ceramic Capacitor, characterized by its multiple layers of ceramic dielectric and metal electrodes, offering high capacitance in a small package and excellent high-frequency performance.
• Product Status: Obsolete
  This status indicates that the manufacturer, TDK, has discontinued the production of this specific part number. While it may still be available from distributors with existing stock, it is no longer actively produced.
• Rated Voltage [DC] / V: 500
  The rated DC voltage is 500 Volts. This is the maximum continuous DC voltage that can be applied across the capacitor without causing dielectric breakdown or damage. It is crucial to select a capacitor with a rated voltage significantly higher than the maximum expected voltage in the circuit.
• Cap.Change or Temp.Coef.: ±15%
  This reiterates and quantifies the capacitance change due to temperature variations, specifically for the X7R dielectric. It means the capacitance will not deviate by more than ±15% from its 25°C value across its full operating temperature range.
• Operating Temp. Range / °C: -55 to 125
  This specifies the temperature range over which the capacitor is designed to operate reliably and meet its electrical specifications. A range from -55°C to 125°C is very broad, indicating suitability for extreme cold and hot environments, typical of automotive and industrial applications.

Features and Benefits

• High Reliability Grade for Critical Applications: Designed and tested to stringent standards, this capacitor ensures dependable performance in demanding environments where component failure can have significant consequences, such as in safety-critical systems or long-life industrial equipment.
• AEC-Q200 Qualified for Automotive and Industrial Use: Meeting the AEC-Q200 standard signifies its robustness against various environmental stresses including temperature cycling, humidity, and vibration, making it ideal for automotive electronics, industrial control systems, and other harsh-environment applications.
• Stable Capacitance with X7R Dielectric: The X7R temperature characteristic ensures that the 1nF capacitance remains stable within ±15% across a wide operating temperature range (-55°C to 125°C), providing consistent circuit performance regardless of ambient conditions.
• High Rated Voltage of 500V: With a 500V DC rating, this capacitor is well-suited for applications requiring higher voltage handling capabilities, offering a robust solution for power supply filtering, voltage smoothing, and resonant circuits in medium-voltage systems.
• Compact EIA 1206 Package: The standard 3.2mm x 1.6mm (EIA 1206) surface-mount package allows for efficient PCB space utilization and compatibility with automated assembly processes, facilitating streamlined manufacturing and cost-effective production.

Typical Applications

• Automotive Electronics: Due to its AEC-Q200 qualification and wide operating temperature range, the CGJ5H4X7R2H102K115AA is highly suitable for various automotive applications, including engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), and body electronics, where reliability under extreme 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 filtering, decoupling, and timing circuits in PLCs (Programmable Logic Controllers), motor drives, and sensor interfaces, ensuring stable and reliable operation.
• Power Supplies and DC-DC Converters: The 500V rated voltage makes it an excellent choice for input and output filtering in various power supply designs, including switch-mode power supplies (SMPS) and DC-DC converters, helping to smooth ripple voltage and improve overall power quality.
• Telecommunications Infrastructure: This component can be employed in base stations, network equipment, and other telecommunications infrastructure where high reliability and stable performance over a broad temperature range are critical for maintaining continuous service and data integrity.
• Medical Devices: For non-life-support medical equipment that requires high reliability and stable performance, such as diagnostic imaging systems, patient monitoring devices, and laboratory instruments, this capacitor provides a dependable solution for various signal processing and power management functions.

Summary

The TDK CGJ5H4X7R2H102K115AA is a robust 1nF, 500V ceramic capacitor designed for high-reliability applications, featuring an X7R dielectric and AEC-Q200 qualification. While the product status is obsolete, it remains a high-performance component for those requiring its specific attributes. Cirkit Electro Components, Mumbai, stocks and ships a wide range of electronic components, including this type of capacitor, across India.

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