C2012X7R1C225M085AB C2012X7R1C225M085AB Ceramic Capacitor (MLCC)

C2012X7R1C225M085AB is a high-quality, commercial-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in a wide array of electronic circuits. As a ceramic capacitor, it utilizes a ceramic dielectric material between conductive plates, offering excellent reliability and performance in a compact surface-mount package. Its specific characteristics make it suitable for general-purpose applications where stable capacitance over a broad temperature range is crucial.

Key Specifications

The C2012X7R1C225M085AB boasts several critical specifications that define its performance and suitability for various applications:

• Apps.: Commercial Grade – This designation indicates that the capacitor is designed for use in standard commercial electronic equipment, offering a balance of performance, reliability, and cost-effectiveness for a broad range of consumer and industrial products.
• Brand: TDK – TDK is a renowned Japanese electronics company known for its high-quality passive components, ensuring reliability and adherence to strict manufacturing standards.
• Feature: General – This signifies its suitability for general-purpose filtering, decoupling, and energy storage applications, rather than highly specialized or niche uses.
• Tolerance: ±20% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±20% tolerance is common for general-purpose capacitors, indicating it’s suitable for applications where precise capacitance is not overly critical.
• L x W Size: 2.0mm x 1.25mm [EIA 0805] – This describes the physical dimensions of the capacitor. The EIA 0805 standard size (2.0mm long by 1.25mm wide) is a very common surface-mount package, offering a good balance between component density and ease of handling during assembly.
• Capacitance: 2.2μF – This is the nominal electrical charge storage capacity of the capacitor. A 2.2 microfarad capacitance is substantial for an 0805 package, making it effective for decoupling power rails and filtering low-frequency noise in many digital and analog circuits.
• T(Max.) / mm: 1 – This refers to the maximum thickness of the component, which is 1mm. This dimension is crucial for board layout and ensuring proper clearance in compact designs.
• Temp. Chara.: X7R – X7R is a common ceramic dielectric material classification. It indicates that the capacitance change over the operating temperature range is within ±15% from -55°C to +125°C. This makes X7R capacitors suitable for applications requiring stable performance across a wide temperature spectrum.
• Component Type: Ceramic Capacitor (MLCC) – This confirms it is a Multilayer Ceramic Capacitor, known for its small size, high capacitance values, and excellent high-frequency performance.
• Product Status: Production(NRND) – NRND stands for ‘Not Recommended for New Designs’. While currently in production, this status suggests that TDK may have newer, improved alternatives available, or the part is nearing end-of-life, though still available for existing designs.
• Rated Voltage [DC] / V: 16 – This is the maximum DC voltage that can be continuously applied across the capacitor without risk of damage. A 16V rating is common for logic circuits, microcontrollers, and low-power applications.
• Cap.Change or Temp.Coef.: ±15% – This reiterates the capacitance stability over temperature, specifically for the X7R dielectric, meaning the capacitance will not deviate by more than 15% from its nominal value across the full operating temperature range.
• Operating Temp. Range / °C: -55 to 125 – This specifies the ambient temperature range within which the capacitor is designed to operate reliably, making it suitable for demanding industrial and automotive environments, despite its ‘Commercial Grade’ designation.

Features and Benefits

• Stable Performance Across Wide Temperatures: The X7R dielectric ensures that the C2012X7R1C225M085AB maintains its capacitance within ±15% over a broad operating temperature range of -55°C to +125°C, making it highly reliable in varying environmental conditions.
• Compact 0805 Surface Mount Package: Its small 2.0mm x 1.25mm footprint allows for high-density board designs, crucial for miniaturized electronic devices and space-constrained applications.
• High Capacitance in a Small Size: With a 2.2µF capacitance in an 0805 package, this MLCC provides significant energy storage and filtering capabilities, effectively decoupling power lines and reducing noise in digital circuits.
• Manufactured by TDK: As a product from TDK, users benefit from the assurance of high-quality manufacturing, robust design, and consistent performance, backed by a leading name in passive components.
• Versatile Commercial Grade Component: Suitable for a wide array of general-purpose commercial applications, offering a cost-effective solution without compromising essential performance characteristics.

Typical Applications

The versatility and robust characteristics of the C2012X7R1C225M085AB make it ideal for numerous electronic applications:

• Power Supply Decoupling: Essential for filtering noise and stabilizing voltage rails in digital circuits, microcontrollers, and FPGAs. The 2.2µF capacitance helps to smooth out transient current demands, ensuring stable operation.
• Signal Filtering: Can be used in low-pass or high-pass filter circuits to remove unwanted frequencies from signals, crucial in audio applications, sensor interfaces, and data communication lines.
• Timing Circuits: While not a precision timing component, it can be used in RC timing circuits where a ±20% tolerance is acceptable, such as in simple oscillator or delay circuits.
• General-Purpose Bypass: Placed across power and ground pins of integrated circuits to bypass high-frequency noise to ground, preventing it from propagating through the power supply and affecting other components.
• Automotive Infotainment Systems: Despite being ‘Commercial Grade’, its wide operating temperature range makes it suitable for non-safety-critical automotive applications like infotainment, GPS, and comfort electronics where temperature stability is important.

In summary, the TDK C2012X7R1C225M085AB is a reliable, high-performance 2.2µF, 16V X7R ceramic capacitor in an 0805 package, offering stable operation across a wide temperature range. It is an excellent choice for general-purpose decoupling, filtering, and energy storage in various commercial electronic designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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