C3216X7R2A334K130AA C3216X7R2A334K130AA Ceramic Capacitor (MLCC)

C3216X7R2A334K130AA is a high-quality multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for general-purpose commercial applications, offering stable capacitance and reliable performance in a compact surface-mount package. As an essential building block in modern electronics, ceramic capacitors like this one are crucial for filtering, bypassing, coupling, and energy storage functions within various circuits, ensuring stable operation and signal integrity. TDK’s commitment to precision engineering is evident in the robust design and consistent electrical characteristics of this MLCC.

Key Specifications

This TDK C3216X7R2A334K130AA ceramic capacitor boasts several critical specifications that define its performance and suitability for various applications:

• Applications: Commercial Grade: This designation indicates that the capacitor is designed and tested to meet the rigorous demands of commercial electronic products, offering a balance of performance and cost-effectiveness for a wide array of mainstream devices.
• Brand: TDK: TDK is a renowned Japanese multinational electronics company, recognized globally for its high-quality passive components, magnetic products, and advanced electronic materials. Their brand signifies reliability and technological innovation.
• Feature: Mid: While not a standard technical attribute, ‘Mid’ often refers to a general-purpose or standard-performance category within a manufacturer’s product line, suitable for a broad range of typical circuit requirements without specialized high-end or low-end characteristics.
• Tolerance: ±10%: This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose capacitors, indicating good precision for most commercial applications where exact capacitance is not hyper-critical.
• L x W Size: 3.2mm x 1.6mm [EIA 1206]: This refers to the physical dimensions of the surface-mount device (SMD) package. The 3.2mm length and 1.6mm width correspond to the industry-standard EIA 1206 package code, making it compatible with automated pick-and-place assembly processes on printed circuit boards.
• Capacitance: 330nF: This is the nominal electrical capacitance, meaning the component can store 330 nanofarads of electrical charge. This value is suitable for various filtering, decoupling, and timing applications.
• T(Max.) / mm: 1.5: This indicates the maximum thickness of the component, which is 1.5 millimeters. This dimension is crucial for mechanical design and ensuring proper fit within compact electronic enclosures.
• Temp. Chara.: X7R: X7R is a common dielectric material classification for ceramic capacitors, known for its relatively stable capacitance over a wide temperature range. It is considered a “temperature-stable” dielectric, making it suitable for applications where temperature variations are expected.
• Component Type: Ceramic Capacitor (MLCC): This explicitly identifies the component as a Multilayer Ceramic Capacitor, a type of fixed capacitor where ceramic material acts as the dielectric. MLCCs are highly popular due to their small size, high reliability, and excellent frequency response.
• Product Status: Production: This indicates that the component is actively being manufactured and is readily available for new designs and mass production, ensuring long-term supply.
• Rated Voltage [DC] / V: 100: This is the maximum DC voltage that can be continuously applied across the capacitor without risking dielectric breakdown or damage. A 100V rating provides ample headroom for many common 5V, 12V, or 24V power rails.
• Cap.Change or Temp.Coef.: ±15%: For X7R dielectrics, this specifies that the capacitance will not vary by more than ±15% from its nominal value over the full operating temperature range, which is a key characteristic for maintaining circuit stability.
• Operating Temp. Range / °C: -55 to 125: This defines the ambient temperature range within which the capacitor is designed to operate reliably and meet its specified electrical characteristics. A wide range like -55°C to 125°C highlights its robustness for diverse environmental conditions.

Features and Benefits

• Stable Capacitance with X7R Dielectric: The X7R temperature characteristic ensures that the 330nF capacitance remains relatively stable (within ±15%) across a broad operating temperature range of -55°C to 125°C, crucial for consistent circuit performance in varying environments.
• Compact EIA 1206 Package: With dimensions of 3.2mm x 1.6mm, the C3216X7R2A334K130AA offers a small footprint, enabling high-density PCB layouts and contributing to the miniaturization of electronic devices.
• High Rated Voltage of 100V: This capacitor provides a robust voltage rating, making it suitable for applications with higher voltage rails or where a significant safety margin is desired, enhancing overall circuit reliability and longevity.
• Commercial Grade Reliability: Designed for commercial applications, this TDK MLCC offers a reliable and cost-effective solution for a wide range of electronic products, balancing performance with economic viability.
• Manufactured by TDK: As a product from TDK, users benefit from the assurance of quality, consistent performance, and adherence to industry standards from a globally recognized leader in passive components.

Typical Applications

The TDK C3216X7R2A334K130AA ceramic capacitor is versatile and finds application in numerous electronic systems:

• Power Supply Decoupling: It is commonly used to decouple power supply lines, filtering out high-frequency noise and providing a stable local power source for integrated circuits, thereby improving system stability and reducing electromagnetic interference (EMI).
• Signal Filtering: In analog and digital circuits, this capacitor can be integrated into low-pass, high-pass, or band-pass filters to shape frequency responses, remove unwanted noise, or extract specific signal components.
• Timing Circuits: Its stable capacitance makes it suitable for use in RC oscillators, timers, and clock generation circuits where precise timing and frequency stability are required.
• General-Purpose Bypass: Used to bypass unwanted AC signals to ground, ensuring that only the DC voltage reaches sensitive components, which is critical for the proper operation of microcontrollers, op-amps, and other active devices.
• LED Lighting Drivers: In LED driver circuits, it can be used for smoothing rectified AC voltage, filtering switching noise, or as part of resonant circuits to improve efficiency and stability of the power delivery to the LEDs.

In summary, the C3216X7R2A334K130AA from TDK is a reliable and high-performance commercial-grade ceramic capacitor, ideal for a broad spectrum of electronic designs requiring stable capacitance, a wide operating temperature range, and a compact form factor. This essential component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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