CGJ3E2X7R2A332K080AA CGJ3E2X7R2A332K080AA Ceramic Capacitor (MLCC)

CGJ3E2X7R2A332K080AA

Overview

CGJ3E2X7R2A332K080AA is a high-reliability grade ceramic capacitor, specifically a Multi-Layer Ceramic Capacitor (MLCC), manufactured by the renowned electronics giant TDK. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its primary function is to maintain a stable electrical environment, crucial for the reliable operation of sensitive electronic systems. TDK is globally recognized for its commitment to quality and innovation in electronic components, making this MLCC a dependable choice for demanding applications.

Key Specifications

• Apps. (Applications): High Reliability Grade: This attribute signifies that the capacitor is engineered for use in critical systems where failure is not an option. Such applications often include automotive, industrial, and medical electronics where consistent performance under harsh conditions is paramount.
• Brand: TDK: TDK is a leading global electronics company known for its high-quality passive components, magnetic products, and sensor technologies. Their brand name assures designers of robust engineering and manufacturing excellence.
• Feature: AEC-Q200Mid: This indicates that the component meets the AEC-Q200 standard, a stringent qualification for passive components used in automotive electronics. The “Mid” likely refers to a specific reliability level or test group within this standard, ensuring its suitability for automotive environments.
• AEC-Q200: YES: Explicitly confirms compliance with the Automotive Electronics Council’s AEC-Q200 standard, which specifies stress test qualification for passive electrical components. This is vital for components used in vehicles, where extreme temperatures, vibrations, and humidity are common.
• Tolerance: ±10%: This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose and many automotive applications, indicating a reasonable level of precision for circuit design.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]: This describes the physical dimensions of the surface-mount device (SMD) package. The 0603 EIA standard size is a widely adopted miniature footprint, facilitating compact circuit board designs and automated assembly processes.
• Capacitance: 3.3nF: The nominal capacitance value of the component is 3.3 nanofarads. This value determines the amount of charge the capacitor can store and is a critical parameter for filtering, coupling, and timing applications.
• T(Max.) / mm: 0.9: This denotes the maximum thickness of the component in millimeters. A thin profile is advantageous for space-constrained applications and helps in designing slimmer electronic devices.
• Temp. Chara. (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% from -55°C to +125°C, making it suitable for industrial and automotive environments where temperature fluctuations are significant.
• Component Type: Ceramic Capacitor (MLCC): Confirms the fundamental type of the component, highlighting its construction from multiple layers of ceramic dielectric and metal electrodes, which allows for high capacitance values in a small package.
• Product Status: Obsolete: This indicates that the manufacturer has discontinued the production of this specific part. While it may still be available through distributors with existing stock, it is no longer actively manufactured. Designers should consider alternative parts for new designs.
• Rated Voltage [DC] / V: 100: This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or degradation. A 100V rating provides ample headroom for many standard automotive and industrial power supply rails.
• Cap.Change or Temp.Coef.: ±15%: This reiterates the capacitance change over the specified operating temperature range, directly correlating with the X7R dielectric characteristic. It signifies the stability of the capacitance value under varying thermal conditions.
• Operating Temp. Range / °C: -55 to 125: This defines the full range of ambient temperatures within which the capacitor is designed to operate reliably. The broad range from extreme cold to high heat underscores its suitability for demanding environmental conditions, typical of automotive and industrial applications.

Features and Benefits

• Automotive Grade Reliability (AEC-Q200 Qualified): The CGJ3E2X7R2A332K080AA is rigorously tested and qualified to AEC-Q200 standards, ensuring its robustness and dependable performance in the harsh and demanding environments of automotive electronics, including resistance to temperature extremes, vibration, and humidity.
• Stable Performance Across Wide Temperatures (X7R Dielectric): Utilizing an X7R dielectric, this capacitor maintains stable capacitance characteristics with only a ±15% change over a broad operating temperature range of -55°C to +125°C. This stability is crucial for consistent circuit operation in varying thermal conditions.
• Compact 0603 Package Size: With its miniature 1.6mm x 0.8mm (EIA 0603) footprint, the MLCC enables high-density board designs, allowing for smaller, more compact electronic modules and systems, which is a significant advantage in modern electronics.
• High Voltage Rating for Robustness: A 100V DC rated voltage provides a substantial safety margin for many common power supply lines, contributing to the overall reliability and longevity of the electronic circuit by reducing the risk of voltage-induced failures.
• Manufactured by TDK: As a product from TDK, a global leader in electronic components, users benefit from the assurance of high-quality materials, advanced manufacturing processes, and stringent quality control, leading to superior product reliability and performance.

Typical Applications

• Automotive Electronic Control Units (ECUs): Due to its AEC-Q200 qualification and high reliability grade, this capacitor is ideally suited for various ECUs, including engine control, transmission control, and body electronics, where stable power delivery and signal integrity are critical for vehicle safety and performance.
• Industrial Automation Systems: In industrial environments characterized by wide temperature fluctuations and electrical noise, the CGJ3E2X7R2A332K080AA can be used for filtering, decoupling, and timing circuits in PLCs (Programmable Logic Controllers), motor drives, and sensor interfaces, ensuring robust operation.
• Power Supply Decoupling in Harsh Environments: Its stable X7R dielectric and wide operating temperature range make it excellent for decoupling power lines in applications exposed to extreme conditions, such as outdoor telemetry units, base stations, or heavy machinery, preventing voltage drops and noise interference.
• LED Lighting Systems (Automotive/Industrial): For automotive LED headlamps, taillights, or industrial high-bay lighting, this capacitor can provide essential filtering and voltage stabilization, contributing to the longevity and flicker-free operation of LED drivers, especially where temperature extremes are a factor.
• Medical Diagnostic Equipment (Non-Life Support): While not for life-support, its high reliability and stable performance could make it suitable for certain non-critical medical diagnostic devices or monitoring equipment that require robust components to function accurately in varied clinical or field settings.

Summary

CGJ3E2X7R2A332K080AA is a TDK-manufactured, high-reliability, AEC-Q200 qualified ceramic capacitor (MLCC) with a 3.3nF capacitance and a 100V rating, designed for demanding applications. Despite its obsolete status, its robust specifications, including an X7R dielectric and a wide operating temperature range, make it suitable for various automotive and industrial uses. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring availability for your critical projects.

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