C2012X6S1C106K125AC C2012X6S1C106K125AC Ceramic Capacitor (MLCC)

C2012X6S1C106K125AC is a high-quality 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 Multi-Layer Ceramic Capacitor (MLCC), it offers a compact form factor, high capacitance density, and excellent reliability, making it an indispensable part of modern electronic designs. TDK’s commitment to precision engineering ensures that this component delivers consistent performance in demanding commercial-grade applications.

Key Specifications

The attributes of the C2012X6S1C106K125AC are crucial for understanding its capabilities and suitability for various designs:

• Apps.: Commercial Grade – This designation indicates that the capacitor is engineered for use in general commercial electronic products, where reliability and consistent performance are important but not as stringent as automotive or medical applications. It ensures a balance of cost-effectiveness and robust operation.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, particularly passive components like capacitors, inductors, and ferrite products. Choosing TDK guarantees a product backed by extensive research, development, and manufacturing expertise.
• Feature: General – This implies that the capacitor is suitable for a broad range of general-purpose applications, rather than being specialized for specific high-frequency, high-power, or ultra-low-noise uses. It’s a versatile component for everyday circuit design.
• Tolerance: ±10% – The capacitance value of 10μF can vary by up to ±10% from its nominal value. This tolerance is a common specification for general-purpose capacitors and is acceptable for most commercial applications where precise capacitance is not critical.
• L x W Size: 2.0mm x 1.25mm [EIA 0805] – This specifies the physical dimensions of the surface-mount device (SMD) capacitor. An EIA 0805 package is a standard size, indicating a length of 2.0mm and a width of 1.25mm. This compact size is ideal for space-constrained PCBs, allowing for miniaturization of electronic devices.
• Capacitance: 10μF – This is the primary electrical characteristic, indicating the capacitor’s ability to store charge. A 10 microfarad (μF) capacitance is a relatively high value for an MLCC of this size, making it suitable for filtering, bypassing, and coupling applications where significant charge storage is required.
• T(Max.) / mm: 1.45 – This refers to the maximum thickness of the component, which is 1.45mm. This dimension is important for mechanical design and ensuring the component fits within the height constraints of an enclosure or alongside other components on a PCB.
• Temp. Chara.: X6S – X6S is a temperature characteristic code defined by EIA. It indicates that the capacitance change over the operating temperature range of -55°C to +105°C will be within ±22%. This makes it suitable for applications that experience moderate temperature variations.
• Component Type: Ceramic Capacitor (MLCC) – This identifies the fundamental type of capacitor. MLCCs are known for their small size, low equivalent series resistance (ESR), low equivalent series inductance (ESL), and good high-frequency performance, making them popular in modern electronics.
• Product Status: Production – This confirms that the component is actively being manufactured and is readily available for purchase, ensuring long-term supply for product designs.
• Rated Voltage [DC] / V: 16 – This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or premature failure. A 16V rating makes it suitable for common low-voltage digital and analog circuits.
• Cap.Change or Temp.Coef.: ±22% – This reiterates the capacitance change over the operating temperature range, specifically for the X6S dielectric, indicating a maximum deviation of ±22% from the nominal capacitance value between -55°C and +105°C.
• Operating Temp. Range / °C: -55 to 105 – This specifies the ambient temperature range within which the capacitor is designed to operate reliably. The wide range from -55°C to +105°C makes it suitable for robust commercial and industrial environments.

Features and Benefits

• Compact EIA 0805 Footprint: The 2.0mm x 1.25mm size enables high-density mounting on PCBs, facilitating the miniaturization of electronic devices and allowing for more components in a smaller area.
• Reliable TDK Quality: Manufactured by TDK, a leader in passive components, ensuring high reliability, consistent performance, and adherence to stringent quality standards for critical applications.
• Wide Operating Temperature Range: With an operating range of -55°C to +105°C, this capacitor is suitable for diverse environments, maintaining stable performance even under significant temperature fluctuations.
• Versatile 10μF Capacitance: The substantial 10μF capacitance in a small package makes it ideal for various applications including power supply decoupling, filtering, and energy storage in digital and analog circuits.
• Commercial Grade Robustness: Designed for commercial applications, it offers a cost-effective solution without compromising on the necessary performance and durability for general electronic products.

Typical Applications

• Power Supply Decoupling: The C2012X6S1C106K125AC is frequently used to decouple power supply lines in integrated circuits (ICs). By placing it close to the power pins of an IC, it provides a local reservoir of charge, smoothing out voltage fluctuations caused by rapid current demands and preventing noise from propagating through the power rail.
• Signal Filtering: In analog and digital circuits, this capacitor can be employed in low-pass or high-pass filter configurations. Its 10μF capacitance is effective for filtering out unwanted high-frequency noise or ripple in power lines, ensuring cleaner signals and more stable operation of sensitive components.
• Timing Circuits: While not a precision timing component, its capacitance can be utilized in RC (Resistor-Capacitor) timing circuits for applications like simple oscillators, delays, or debouncing circuits in microcontrollers, where the exact timing is not critically dependent on ultra-low capacitance tolerance.
• Coupling and Bypass Applications: It can serve as a coupling capacitor to block DC components while allowing AC signals to pass between stages of an amplifier or other signal processing circuits. Conversely, as a bypass capacitor, it provides a low-impedance path for AC signals to ground, preventing them from interfering with DC bias points.
• General Purpose Consumer Electronics: Given its commercial-grade designation and compact size, it is widely used in consumer devices such as smartphones, tablets, laptops, smart home devices, and various IoT modules where space is at a premium and reliable performance is expected.

In summary, the TDK C2012X6S1C106K125AC is a robust and versatile 10μF, 16V ceramic capacitor in an 0805 package, ideal for a broad spectrum of commercial electronic applications. Its reliable performance, compact size, and wide operating temperature range make it a preferred choice for engineers. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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