C3225C0G2W223J230AA C3225C0G2W223J230AA Ceramic Capacitor (MLCC)

C3225C0G2W223J230AA is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for commercial-grade applications, offering stable capacitance and reliable operation across a wide temperature range. As a multilayer ceramic capacitor, it provides excellent frequency characteristics and low equivalent series resistance (ESR), making it suitable for a variety of demanding electronic circuits where precise timing and filtering are critical. Its robust construction and C0G dielectric ensure minimal capacitance change with temperature, providing superior performance compared to other dielectric types.

Key Specifications

The Apps. attribute indicates this is a “Commercial Grade” component, meaning it is designed for general electronic applications where standard reliability and performance are required, distinct from automotive or military specifications. The Brand is “TDK”, signifying a product from a reputable manufacturer known for quality and innovation in passive components. The Feature is “Mid”, which generally refers to the capacitance value range, indicating it’s not an ultra-low or ultra-high capacitance part but rather in a commonly used range. The Tolerance of “±5%” specifies the maximum permissible deviation from the nominal capacitance value of 22nF, ensuring precision in circuit design. The L x W Size is “3.2mm x 2.5mm [EIA 1210]”, defining its physical dimensions and standard package size, which is important for PCB layout and automated assembly processes. The Capacitance is “22nF” (nanofarads), which is its primary electrical characteristic, determining its energy storage capability. The T(Max.) / mm of “2.5” refers to the maximum thickness of the component, crucial for height-constrained designs. The Temp. Chara. is “C0G”, a highly stable dielectric material known for its excellent temperature stability, ensuring capacitance remains nearly constant over a wide temperature range. The Component Type is explicitly a “Ceramic Capacitor (MLCC)”, confirming its construction and function. The Product Status is “Production”, indicating it is an active and readily available part for ongoing manufacturing. The Rated Voltage [DC] / V is “450”, specifying the maximum DC voltage that can be continuously applied across the capacitor without breakdown, a critical parameter for safety and reliability. The Cap.Change or Temp.Coef. is “0±30ppm/°C”, reinforcing the C0G characteristic by stating an extremely low capacitance change per degree Celsius, highlighting its thermal stability. Finally, the Operating Temp. Range / °C of “-55 to 125” defines the ambient temperature limits within which the capacitor is guaranteed to perform within its specified parameters, making it suitable for harsh environments.

Features and Benefits

• Exceptional Temperature Stability: Featuring a C0G dielectric, the C3225C0G2W223J230AA exhibits a capacitance change of only 0±30ppm/°C across its entire operating temperature range of -55°C to 125°C, ensuring stable circuit performance in varying thermal conditions.
• High Voltage Rating: With a rated voltage of 450V DC, this capacitor is suitable for applications requiring robust voltage handling capabilities, providing a significant margin for safety and reliability in power supply and high-voltage filtering circuits.
• Precision Capacitance: A tight tolerance of ±5% on its 22nF capacitance ensures accurate signal filtering and timing in sensitive electronic designs, contributing to overall circuit precision and performance.
• Compact and Standardized Footprint: The EIA 1210 package size (3.2mm x 2.5mm) offers a balance between capacitance value and physical dimensions, simplifying PCB layout and enabling efficient use of board space in commercial electronic products.
• Reliable TDK Quality: Manufactured by TDK, a trusted name in passive components, this MLCC guarantees high quality, consistent performance, and long-term reliability, reducing the risk of field failures.

Typical Applications

The C3225C0G2W223J230AA ceramic capacitor finds extensive use in a wide array of commercial electronic applications due to its stable characteristics and high-voltage rating.

Power Supply Filtering: In DC-DC converters and AC-DC power supplies, this capacitor is ideal for input and output filtering. Its 22nF capacitance and 450V rating effectively smooth out voltage ripples, ensuring a clean and stable power output for sensitive downstream components. The C0G dielectric’s stability prevents capacitance drift, maintaining consistent filtering performance.

Resonant Circuits and Oscillators: For applications requiring precise frequency control, such as in timing circuits, oscillators, and RF matching networks, the C3225C0G2W223J230AA’s tight ±5% tolerance and excellent temperature stability are invaluable. It helps maintain the desired resonant frequency or oscillation period with high accuracy.

Coupling and Decoupling: This capacitor is frequently used for AC coupling between amplifier stages to block DC bias while allowing AC signals to pass, or for decoupling power lines to suppress noise and prevent unwanted signal propagation between different circuit sections. Its compact size makes it suitable for integration into dense circuit boards.

Snubber Circuits: In power electronics, the C3225C0G2W223J230AA can be employed in snubber circuits across switching devices like MOSFETs or IGBTs. Its ability to handle 450V helps absorb voltage spikes during switching transitions, protecting the semiconductors from overvoltage stress and improving overall system reliability and efficiency.

General Purpose Filtering and Bypass: Beyond specialized applications, it serves as a reliable general-purpose filter or bypass capacitor in various commercial electronic devices, from consumer electronics to industrial control systems, where stable performance and noise reduction are essential for optimal operation.

In summary, the C3225C0G2W223J230AA from TDK is a highly reliable and stable ceramic capacitor, perfectly suited for demanding commercial applications requiring precision and high voltage handling. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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