C0603X5R1C472K030BA C0603X5R1C472K030BA Ceramic Capacitor (MLCC)

C0603X5R1C472K030BA

Overview

C0603X5R1C472K030BA is a high-quality 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 frequency response and reliability in a compact form factor. TDK’s commitment to precision engineering ensures that this MLCC delivers consistent performance for demanding commercial applications.

Key Specifications

Apps. (Commercial Grade): This attribute signifies that the capacitor is designed and tested for use in standard commercial electronic equipment. It meets the general reliability and performance requirements for products not subject to extreme environmental conditions or mission-critical applications, making it suitable for a vast range of consumer and industrial electronics.

Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components and materials. Specifying TDK as the brand assures engineers of the component’s origin from a reputable manufacturer with a long history of innovation and reliability in the passive components market.

Feature (General): The ‘General’ feature indicates that this capacitor is a standard, versatile component suitable for broad applications where specific specialized characteristics (like ultra-low ESR or high-temperature operation) are not the primary requirement. It’s a workhorse component for everyday circuit design.

Tolerance (±10%): This value specifies the permissible deviation of the actual capacitance from its nominal value. A ±10% tolerance means the actual capacitance of the C0603X5R1C472K030BA capacitor will fall between 4.23nF and 5.17nF. This level of precision is common for general-purpose decoupling and filtering applications where exact capacitance is not critically sensitive.

L x W Size (0.6mm x 0.3mm [EIA 0201]): This refers to the physical dimensions of the capacitor, with a length of 0.6mm and a width of 0.3mm. The EIA 0201 designation is an industry standard for surface-mount device (SMD) packages, indicating an extremely small footprint. This miniature size is crucial for compact and high-density electronic designs, enabling smaller PCBs and overall product miniaturization.

Capacitance (4.7nF): This is the primary electrical property of the capacitor, representing its ability to store charge. A capacitance of 4.7 nanofarads (nF) is a common value used for decoupling, filtering, and timing circuits in a wide variety of digital and analog applications, effectively smoothing voltage ripples and blocking DC current while allowing AC signals to pass.

T(Max.) / mm (0.33): This indicates the maximum thickness of the component, which is 0.33mm. Along with the length and width, this dimension is vital for mechanical design, ensuring proper fit within the product enclosure and compatibility with automated pick-and-place manufacturing processes.

Temp. Chara. (X5R): X5R is a common temperature characteristic for ceramic capacitors, defined by its capacitance change over a specific temperature range. For X5R, the capacitance change is ±15% over an operating temperature range of -55°C to +85°C. This characteristic makes it suitable for many commercial and industrial applications where moderate temperature stability is required.

Component Type (Ceramic Capacitor (MLCC)): This explicitly identifies the component as a Multilayer Ceramic Capacitor. MLCCs are known for their high volumetric efficiency, low equivalent series resistance (ESR), and excellent high-frequency performance, making them indispensable in modern electronics.

Product Status (Production(NRND)): ‘Production (NRND)’ means the component is currently in production but is ‘Not Recommended for New Designs.’ While still available, it suggests that TDK might have newer, improved, or more cost-effective alternatives for future designs. It’s important for designers to be aware of this status for long-term product planning.

Rated Voltage [DC] / V (16): This specifies the maximum DC voltage that can be continuously applied across the capacitor without causing damage or premature failure. A 16V rating makes this capacitor suitable for circuits operating at common low-voltage levels, such as 3.3V, 5V, or 12V power rails, providing a sufficient safety margin.

Cap.Change or Temp.Coef. (±15%): This reiterates the capacitance change over temperature, specifically ±15%, which is characteristic of the X5R dielectric. Understanding this parameter is crucial for applications where capacitance stability across varying temperatures is important, as it directly impacts circuit performance.

Operating Temp. Range / °C (-55 to 85): This defines the ambient temperature range within which the capacitor is designed to operate reliably and meet its specified electrical characteristics. The range of -55°C to +85°C covers a broad spectrum of commercial and light industrial environments, ensuring robust performance in typical operating conditions.

Features and Benefits

• Ultra-Compact 0201 Package: The miniature 0.6mm x 0.3mm footprint allows for high-density PCB layouts, enabling smaller and lighter electronic devices, which is critical for portable and space-constrained applications.
• Reliable TDK Quality: Manufactured by TDK, a leader in passive components, ensuring high quality, consistent performance, and long-term reliability for commercial-grade applications.
• Versatile 4.7nF Capacitance: A widely used capacitance value suitable for a broad range of circuit functions including decoupling, filtering, bypassing, and timing, offering flexibility in design.
• Stable X5R Dielectric: Provides a good balance of capacitance stability and cost-effectiveness, with a ±15% capacitance change over a wide operating temperature range of -55°C to +85°C.
• 16V Rated Voltage: Offers sufficient voltage handling capability for common low-voltage digital and analog circuits, providing a robust solution for power rail stabilization and signal integrity.

Typical Applications

1. Decoupling and Bypass Filtering: The C0603X5R1C472K030BA is ideally suited for decoupling integrated circuits (ICs) and microcontrollers. Placed close to the power pins of active components, it provides a local reservoir of charge, smoothing out transient current demands and reducing noise on power supply lines, thereby improving system stability and signal integrity.

2. Signal Filtering: This capacitor can be used in various signal filtering applications, such as low-pass or high-pass filters. Its small size and good high-frequency characteristics make it effective in removing unwanted noise from analog signals or shaping frequency responses in audio and data communication circuits.

3. Timing Circuits: In conjunction with resistors, the 4.7nF capacitance can be utilized in RC timing circuits for oscillators, timers, and delay lines. Its stable X5R dielectric ensures predictable timing characteristics across typical operating temperatures, crucial for precise control applications.

4. Impedance Matching: In RF and high-frequency circuits, this MLCC can be employed for impedance matching networks. Its compact size and low ESR contribute to efficient power transfer and minimal signal loss, optimizing performance in wireless modules and communication devices.

5. General Purpose Blocking and Coupling: The capacitor can block DC current while allowing AC signals to pass, making it essential for coupling stages in amplifiers or blocking DC offsets in sensor interfaces. Its small form factor is advantageous for integrating into compact sensor nodes and portable devices.

Summary

The C0603X5R1C472K030BA from TDK is a high-performance, compact multilayer ceramic capacitor offering reliable operation for a wide range of commercial electronic applications. With its 4.7nF capacitance, 16V rating, and X5R temperature characteristic in an ultra-small 0201 package, it provides an excellent solution for decoupling, filtering, and timing functions in modern electronic designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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