CGJ3E3C0G2D181J080AA CGJ3E3C0G2D181J080AA Ceramic Capacitor (MLCC)

CGJ3E3C0G2D181J080AA

Overview

CGJ3E3C0G2D181J080AA is a high-reliability grade Ceramic Capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component falls under the category of Passive Components, specifically Ceramic Capacitors (MLCCs), and is designed for applications demanding exceptional stability and performance. Ceramic capacitors are fundamental in modern electronics, used for filtering, bypassing, coupling, and energy storage due to their compact size, high frequency response, and excellent temperature characteristics. The TDK CGJ3E3C0G2D181J080AA, despite its obsolete status, represents a robust design engineered for demanding environments, offering a precise 180pF capacitance with a tight tolerance, making it suitable for critical timing and filtering circuits where accuracy is paramount.

Key Specifications

Each attribute of the CGJ3E3C0G2D181J080AA contributes to its overall performance and suitability for specific applications:

• Applications: High Reliability Grade – This designation indicates that the capacitor is manufactured to stringent quality standards, making it suitable for critical systems where failure is unacceptable, such as automotive, industrial control, or medical devices.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, ensuring that this capacitor benefits from extensive research, development, and manufacturing expertise.
• Feature: AEC-Q200Mid – This signifies that the component meets a mid-level of the Automotive Electronics Council’s AEC-Q200 standard for passive components. This certification is crucial for components used in automotive applications, ensuring reliability under harsh conditions.
• AEC-Q200: YES – Explicitly confirms compliance with the AEC-Q200 standard, which is a fundamental requirement for components used in the automotive industry, guaranteeing robust performance across a range of environmental stresses.
• Tolerance: ±5% – This indicates the maximum permissible deviation from the nominal capacitance value of 180pF. A tight tolerance of ±5% is vital for precision circuits where exact capacitance values are critical for proper circuit operation, such as in resonant circuits or timing applications.
• L x W Size: 1.6mm x 0.8mm [EIA 0603] – This specifies the physical dimensions of the capacitor. The EIA 0603 package size is a common standard for surface-mount devices (SMD), offering a balance between miniaturization and ease of handling during assembly.
• Capacitance: 180pF – This is the nominal electrical charge storage capacity of the component. 180 picofarads is a relatively small capacitance, typically used for high-frequency filtering, coupling, or timing in RF circuits, oscillators, and high-speed data lines.
• T(Max.) / mm: 0.9 – This refers to the maximum thickness of the component, which is 0.9mm. This dimension is important for designers working with strict height constraints in compact electronic assemblies.
• Temp. Chara.: C0G – C0G is a highly stable dielectric material classification. C0G capacitors exhibit negligible change in capacitance over a wide temperature range, making them ideal for precision applications where temperature stability is critical.
• Component Type: Ceramic Capacitor (MLCC) – Confirms it is a Multi-Layer Ceramic Capacitor, known for their compact size, high-frequency performance, and reliability.
• Product Status: Obsolete – This indicates that the manufacturer no longer actively produces this specific part. While obsolete, such components are often still available through distributors for legacy designs or repair and maintenance purposes.
• Rated Voltage [DC] / V: 200 – This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 200V rating provides a substantial margin for many common electronic circuits, enhancing reliability.
• Cap.Change or Temp.Coef.: 0±30ppm/°C – This specifies the temperature coefficient of capacitance. For C0G, it means the capacitance changes by a maximum of ±30 parts per million per degree Celsius, highlighting its exceptional thermal stability.
• Operating Temp. Range / °C: -55 to 125 – This defines the temperature range within which the capacitor is designed to operate reliably. A wide range from -55°C to 125°C signifies suitability for harsh industrial, automotive, and outdoor environments.

Features and Benefits

• Exceptional Temperature Stability: The C0G dielectric ensures near-zero capacitance change over a broad operating temperature range (-55°C to 125°C), providing consistent performance in varying thermal conditions.
• High Precision and Accuracy: With a tight ±5% tolerance on its 180pF capacitance, this MLCC is ideal for critical applications requiring precise timing, frequency control, or filtering.
• Automotive Grade Reliability: AEC-Q200 certification confirms its robustness and suitability for demanding automotive electronics, ensuring reliable operation under vibration, temperature extremes, and electrical stress.
• Compact Form Factor: The 0603 (1.6mm x 0.8mm) package size allows for significant space savings on PCBs, facilitating miniaturization in modern electronic designs.
• High Voltage Capability: A 200V DC rated voltage provides ample headroom for many circuit designs, contributing to enhanced system reliability and longevity.

Typical Applications

• Automotive Electronics: Due to its AEC-Q200 compliance and high reliability grade, the CGJ3E3C0G2D181J080AA is well-suited for various automotive applications such as 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: In industrial environments, where equipment is subjected to wide temperature fluctuations and electrical noise, this capacitor can be used in sensor interfaces, data acquisition systems, and motor control circuits to ensure stable signal integrity and reliable operation.
• Medical Devices: The high reliability and precision of this component make it suitable for non-life-support medical equipment, including diagnostic tools, patient monitoring systems, and laboratory instruments, where accuracy and consistent performance are paramount.
• Precision Timing and RF Circuits: Its 180pF capacitance with tight tolerance and C0G temperature characteristics make it an excellent choice for resonant circuits, oscillators, and high-frequency filtering in telecommunications equipment, GPS modules, and other RF applications where frequency stability is key.
• Power Supply Decoupling: While small in capacitance, it can be used in conjunction with larger capacitors for high-frequency decoupling in power supply units, helping to filter out high-frequency noise and ensure stable voltage rails for sensitive ICs.

Summary

The TDK CGJ3E3C0G2D181J080AA Ceramic Capacitor (MLCC) is a high-reliability, precision component designed for demanding electronic applications. Its C0G dielectric, tight tolerance, and AEC-Q200 qualification underscore its suitability for critical functions in automotive, industrial, and precision instrumentation. Despite its obsolete status, its robust specifications ensure continued utility for specific design and maintenance needs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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