CGJ3E3C0G2D271J080AA CGJ3E3C0G2D271J080AA Ceramic Capacitor (MLCC)

CGJ3E3C0G2D271J080AA is a high-reliability grade ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component is designed for demanding applications, offering stable performance across a wide temperature range. As a multi-layer ceramic capacitor, it provides excellent capacitance in a compact surface-mount package, making it suitable for integration into various modern electronic circuits where space is at a premium and reliability is paramount. Its C0G temperature characteristic ensures minimal capacitance change with temperature, a critical factor for precision timing and filtering applications. While the product status indicates ‘Obsolete’, it remains a relevant component for maintenance, repair, and legacy system integration for many industrial and automotive applications.

Key Specifications

The CGJ3E3C0G2D271J080AA boasts several key specifications that define its performance and suitability for various applications:

• Applications: High Reliability Grade – This designation signifies that the capacitor is engineered and tested to meet stringent performance and longevity standards, making it ideal for critical systems where failure is not an option.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, ensuring the reliability and performance of this MLCC.
• Feature: AEC-Q200 Mid – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, specifically for mid-level automotive applications, demonstrating its robustness for harsh environments.
• AEC-Q200: YES – Explicitly confirms its qualification under the AEC-Q200 standard, essential for components used in automotive electronics.
• Tolerance: ±5% – This specifies the permissible deviation of the actual capacitance from its nominal value (270pF). A ±5% tolerance is considered precise for many filtering, coupling, and timing circuits.
• L x W Size: 1.6mm x 0.8mm [EIA 0603] – This describes the physical dimensions of the surface-mount device. The EIA 0603 package is a widely adopted standard, indicating a compact footprint suitable for miniaturized electronic assemblies.
• Capacitance: 270pF – The nominal capacitance value, representing its ability to store electrical charge. This value is typical for high-frequency filtering, resonant circuits, and coupling applications.
• T(Max.) / mm: 0.9 – This refers to the maximum thickness of the component, which is crucial for designers working with strict height constraints in their PCB layouts.
• Temp. Chara.: C0G – The C0G dielectric is one of the most stable ceramic dielectrics, offering negligible capacitance change over temperature and voltage, making it ideal for precision applications.
• Component Type: Ceramic Capacitor (MLCC) – Confirms its classification as a Multi-Layer Ceramic Capacitor, known for high volumetric efficiency and excellent high-frequency characteristics.
• Product Status: Obsolete – While the part is obsolete, it remains available for specific projects, repairs, and legacy system support, highlighting the importance of sourcing from reliable distributors.
• Rated Voltage [DC] / V: 200 – The maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 200V rating provides a significant margin for many common voltage rails.
• Cap.Change or Temp.Coef.: 0±30ppm/°C – This is the temperature coefficient of capacitance, indicating an extremely low change in capacitance (0 ± 30 parts per million per degree Celsius) over its operating temperature range, characteristic of C0G dielectrics.
• Operating Temp. Range / °C: -55 to 125 – This broad temperature range signifies the capacitor’s ability to function reliably in extreme hot and cold conditions, typical for industrial and automotive environments.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures minimal capacitance variation (0±30ppm/°C) across a wide operating temperature range (-55 to 125°C), providing stable performance in critical timing and frequency-sensitive circuits.
• Automotive Grade Reliability: AEC-Q200 qualification confirms its suitability for demanding automotive applications, offering robust performance against thermal shock, vibration, and humidity.
• Compact Footprint: The EIA 0603 (1.6mm x 0.8mm) package allows for high-density PCB designs, crucial for miniaturized electronic devices and space-constrained applications.
• High Voltage Capability: A 200V DC rated voltage provides ample headroom for various power supply filtering, coupling, and resonant circuit designs, enhancing overall system reliability.
• Precision Capacitance: A tight ±5% tolerance on the 270pF capacitance ensures accurate circuit operation, vital for filtering, timing, and impedance matching applications.

Typical Applications

• Automotive Electronics: Due to its AEC-Q200 qualification and high reliability grade, this capacitor is ideal for use in various automotive systems, including engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS), and body electronics, where stable performance under harsh conditions is critical.
• Industrial Control Systems: The wide operating temperature range and high reliability make it suitable for industrial automation equipment, sensor interfaces, and process control systems that operate in challenging factory environments.
• Medical Devices: For non-life-support medical equipment requiring stable and precise capacitance, such as diagnostic imaging, monitoring devices, and laboratory instruments, the C0G characteristic and reliability are highly beneficial.
• Telecommunications Infrastructure: In base stations, network equipment, and other communication infrastructure, the CGJ3E3C0G2D271J080AA can be used for RF filtering, impedance matching, and decoupling applications where signal integrity is paramount.
• Power Supply Units (PSUs): While not a primary bulk capacitor, its stable characteristics make it excellent for filtering high-frequency noise in DC-DC converters, voltage regulators, and other power management circuits, ensuring clean power delivery.

The TDK CGJ3E3C0G2D271J080AA ceramic capacitor offers a blend of precision, reliability, and compact design, making it a versatile component for demanding electronic applications. Despite its ‘Obsolete’ status, it remains a valuable part for specific design and maintenance needs. Cirkit Electro Components, Mumbai, proudly stocks and ships this and many other high-quality electronic components across India, ensuring prompt delivery and reliable service.

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