CGA9Q4C0G2W104J280KA CGA9Q4C0G2W104J280KA Ceramic Capacitor (MLCC)

CGA9Q4C0G2W104J280KA is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for demanding applications where reliability and stability are paramount. As a ceramic capacitor, 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 MLCC meets stringent industry standards, making it an ideal choice for critical automotive and industrial systems.

Key Specifications

The attributes of the CGA9Q4C0G2W104J280KA are carefully engineered to deliver superior performance. Its Applications are specified as “Automotive Grade,” indicating that it is designed and tested to withstand the harsh conditions prevalent in automotive environments, including wide temperature variations, vibrations, and electrical transients. The Brand is TDK, synonymous with innovation and reliability in the electronics industry. A key Feature is its AEC-Q200Mid qualification, which means it complies with the Automotive Electronics Council’s stress test qualification for passive components, ensuring its suitability for automotive applications. The explicit mention of AEC-Q200: YES further reinforces its automotive readiness. The Tolerance of ±5% signifies a high degree of precision in its capacitance value, crucial for circuits requiring stable and predictable performance. The L x W Size of 5.7mm x 5.0mm, corresponding to the EIA 2220 package, indicates a relatively large surface-mount component suitable for power-dense applications or where higher capacitance values are needed. Its Capacitance of 100nF (nanofarads) provides significant energy storage for filtering and decoupling. The T(Max.) / mm of 3.1mm refers to its maximum thickness, which is important for board layout and space constraints. The Temp. Chara. is C0G, also known as NP0, which stands for Negative-Positive Zero. C0G dielectric material offers excellent temperature stability, meaning its capacitance changes very little over a wide temperature range, as confirmed by its Cap.Change or Temp.Coef. of 0±30ppm/°C (parts per million per degree Celsius). This makes it ideal for timing, filtering, and resonant circuits where stability is critical. The Component Type is clearly a Ceramic Capacitor (MLCC), highlighting its construction. Its Product Status is “Production,” ensuring ongoing availability. The Rated Voltage [DC] / V of 450V indicates its ability to withstand high DC voltages, making it suitable for power supply units and high-voltage filtering. Finally, the Operating Temp. Range / °C of -55 to 125°C demonstrates its robustness across extreme thermal conditions, a critical requirement for automotive and industrial electronics.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance under harsh automotive conditions, reducing design risks and speeding up time to market for automotive applications.
• C0G Dielectric: Provides exceptional temperature stability with minimal capacitance change over a wide operating temperature range, crucial for precision circuits.
• High Rated Voltage (450V): Capable of handling significant DC voltages, making it suitable for robust power filtering and energy storage in demanding power electronics.
• Tight Capacitance Tolerance (±5%): Offers precise capacitance values, which is essential for critical timing, filtering, and resonant circuits where accuracy is paramount.
• Robust Construction (EIA 2220): The larger package size allows for higher capacitance and voltage ratings, contributing to overall circuit reliability and power handling capabilities.

Typical Applications

The CGA9Q4C0G2W104J280KA’s robust specifications and automotive-grade qualification make it suitable for a wide array of demanding applications:

• Automotive Engine Control Units (ECUs): Used for filtering power lines, decoupling ICs, and timing circuits where high reliability and temperature stability are critical for engine performance and emissions control.
• Electric Vehicle (EV) Charging Systems: Ideal for high-voltage filtering and energy storage in on-board chargers, DC-DC converters, and battery management systems, ensuring stable power delivery.
• Industrial Power Supplies: Employed in robust industrial power supplies for filtering ripple, stabilizing voltage rails, and providing energy storage in harsh factory environments where temperature extremes are common.
• High-Reliability Sensor Interfaces: Utilized in precision sensor circuits for noise reduction and signal integrity, especially in industrial automation and safety-critical systems where accurate data acquisition is vital.
• LED Lighting Drivers (Automotive & Industrial): Suitable for input and output filtering in high-power LED driver circuits, providing stable current and voltage to ensure consistent light output and extended LED lifespan in vehicles and industrial luminaires.

In summary, the CGA9Q4C0G2W104J280KA from TDK is a top-tier automotive-grade ceramic capacitor, offering unparalleled reliability, temperature stability, and high voltage capability. Its precise specifications and AEC-Q200 qualification make it an excellent choice for critical electronic designs. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

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