C2012X7R1C225M125AB C2012X7R1C225M125AB Ceramic Capacitor (MLCC)

C2012X7R1C225M125AB is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for commercial grade applications, offering reliable capacitance in a compact surface-mount package. As an essential building block in modern electronics, this ceramic capacitor functions to store and release electrical energy, filter noise, and stabilize voltage in a wide array of circuits. Its robust construction and precise electrical characteristics make it suitable for demanding environments where consistent performance is paramount.

Key Specifications

The C2012X7R1C225M125AB boasts several critical specifications that define its utility and performance. The ‘Apps.’ attribute indicates its ‘Commercial Grade’ suitability, meaning it is designed for general electronic devices and systems where standard reliability is required, distinguishing it from automotive or industrial-specific parts. The ‘Brand’ is ‘TDK’, assuring quality and adherence to high manufacturing standards from a reputable global manufacturer. Its ‘Feature’ is ‘General’, signifying its broad applicability across various circuit designs without specialized characteristics. A ‘Tolerance’ of ‘±20%’ on its capacitance value means the actual capacitance can vary by up to 20% from the nominal 2.2µF, which is typical for X7R dielectric types and acceptable for many decoupling and filtering applications. The ‘L x W Size’ of ‘2.0mm x 1.25mm [EIA 0805]’ refers to its physical dimensions, a standard surface-mount package size that facilitates automated assembly and integration into compact PCBs. The nominal ‘Capacitance’ is ‘2.2µF’, a common value used for power supply decoupling and signal filtering. ‘T(Max.) / mm’ at ‘1.45’ specifies the maximum thickness of the component, crucial for space-constrained designs. The ‘Temp. Chara.’ is ‘X7R’, a widely used dielectric material known for its relatively stable capacitance over a wide temperature range. ‘Component Type’ is clearly defined as ‘Ceramic Capacitor (MLCC)’, highlighting its construction and electrical properties. The ‘Product Status’ is ‘Production(NRND)’, indicating it is still in production but may not be recommended for new designs, suggesting potential future obsolescence. A ‘Rated Voltage [DC] / V’ of ’16’ means it can safely operate in circuits with a maximum DC voltage of 16 volts. The ‘Cap.Change or Temp.Coef.’ of ‘±15%’ over the operating temperature range is a key characteristic of X7R dielectrics, indicating that its capacitance will not deviate by more than 15% from its nominal value across the specified temperature range. Finally, the ‘Operating Temp. Range / °C’ of ‘-55 to 125’ signifies its ability to perform reliably in extreme hot and cold environments, making it versatile for various applications.

Features and Benefits

• Stable Performance Across Temperature: The X7R dielectric ensures a capacitance change of only ±15% over a wide operating temperature range of -55°C to 125°C, providing consistent circuit performance in varying environmental conditions.
• Compact Surface-Mount Design: With an EIA 0805 package (2.0mm x 1.25mm), this MLCC is ideal for high-density PCB layouts, enabling miniaturization of electronic devices and efficient use of board space.
• High Reliability and Durability: Manufactured by TDK, a trusted industry leader, the C2012X7R1C225M125AB is built to stringent quality standards, ensuring long-term reliability and robust operation in commercial applications.
• Versatile Application Suitability: Its commercial grade designation and general features make it suitable for a broad spectrum of electronic circuits, from power supply filtering to signal coupling and decoupling.
• Cost-Effective Solution: Offering a balance of performance and cost, this MLCC provides an economical yet effective solution for designers requiring reliable capacitance without the premium cost of specialized components.

Typical Applications

This TDK ceramic capacitor finds extensive use across numerous electronic systems due to its balanced characteristics. One primary application is in power supply decoupling, where it is placed close to integrated circuits (ICs) to filter out high-frequency noise and provide a stable local power source, preventing voltage fluctuations that could impact IC performance. Another common use is in signal coupling and decoupling in analog and digital circuits, where it blocks DC components while allowing AC signals to pass, or vice-versa, essential for proper signal integrity. It is also frequently employed in timing circuits and oscillators, where its stable capacitance contributes to the precision and accuracy of clock signals and timing functions. Furthermore, the C2012X7R1C225M125AB is suitable for EMI/RFI filtering, helping to suppress electromagnetic interference and radio-frequency interference, crucial for compliance with regulatory standards and ensuring reliable operation of sensitive electronics. Its commercial grade makes it ideal for consumer electronics such as smartphones, tablets, and home appliances, as well as general-purpose industrial control systems and communication modules where space and reliability are key considerations. In summary, the C2012X7R1C225M125AB from TDK is a versatile and reliable ceramic capacitor, offering stable performance within a compact footprint. Its robust design and wide operating temperature range make it an excellent choice for a myriad of commercial electronic applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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