C3225X7S0J476M250AC C3225X7S0J476M250AC Ceramic Capacitor (MLCC)

C3225X7S0J476M250AC is a high-quality multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component plays a crucial role in electronic circuits by storing and releasing electrical energy, filtering noise, and stabilizing voltage. As a ceramic capacitor, it offers excellent reliability, high capacitance values in a compact form factor, and stable performance across a wide temperature range, making it suitable for a vast array of commercial electronic applications.

Key Specifications

This TDK MLCC boasts several key specifications that define its performance and suitability for various designs:

• Apps. (Commercial Grade): Indicates that this capacitor is designed and tested for use in general commercial electronic equipment, providing a good balance of performance and cost-effectiveness for everyday applications.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, assuring reliability and performance.
• Feature (General): Signifies that this is a standard, general-purpose MLCC, suitable for a broad spectrum of circuit functions without specialized characteristics.
• Tolerance (±20%): This specifies the permissible deviation of the actual capacitance value from the nominal 47μF. A ±20% tolerance is common for general-purpose capacitors, indicating it’s suitable for applications where precise capacitance is not critically essential but still requires a reasonable degree of accuracy.
• L x W Size (3.2mm x 2.5mm [EIA 1210]): This is the physical dimension of the capacitor, corresponding to the EIA 1210 standard package size. This relatively larger surface-mount package allows for higher capacitance values and power handling compared to smaller sizes, while still being compact enough for modern PCBs.
• Capacitance (47μF): The nominal capacitance value, indicating its ability to store electrical charge. A 47 microfarad capacitance is substantial for an MLCC of this size, making it ideal for decoupling, filtering, and energy storage in power supply lines or audio circuits.
• T(Max.) / mm (2.85): Refers to the maximum thickness of the component, which is 2.85mm. This dimension is critical for mechanical design and ensuring proper fit within height-constrained enclosures.
• Temp. Chara. (X7S): X7S is a temperature characteristic code defined by EIA. It indicates that the capacitance change over the operating temperature range of -55°C to +125°C will be within ±22%. This makes the C3225X7S0J476M250AC suitable for applications requiring stable performance in harsh thermal environments.
• Component Type (Ceramic Capacitor (MLCC)): Confirms its classification as a Multilayer Ceramic Capacitor, known for its excellent frequency response, low ESR, and high reliability.
• Product Status (Production): Indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs.
• Rated Voltage [DC] / V (6.3): This is the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 6.3V rating suggests its use in low-voltage digital and analog circuits.
• Cap.Change or Temp.Coef. (±22%): This reiterates the capacitance change over the specified temperature range, reinforcing the X7S characteristic.
• Operating Temp. Range / °C (-55 to 125): Specifies the full temperature range within which the capacitor is designed to operate reliably and meet its performance specifications. This wide range makes it robust for various industrial and commercial settings.

Features and Benefits

• High Capacitance in Compact Size: The 47μF capacitance in an EIA 1210 package offers significant charge storage capabilities, enabling effective filtering and decoupling in space-constrained designs.
• Wide Operating Temperature Range: With an operating range from -55°C to 125°C and X7S temperature characteristics, this capacitor maintains stable performance even in extreme thermal conditions, enhancing product reliability.
• Reliable TDK Quality: Manufactured by TDK, a leader in passive components, this MLCC guarantees high quality, consistent performance, and long-term reliability for critical applications.
• Excellent Frequency Response: Ceramic capacitors are known for their good high-frequency characteristics, making them suitable for noise suppression and signal integrity in high-speed circuits.
• Commercial Grade Suitability: Designed for commercial applications, it provides a cost-effective yet robust solution for a wide range of consumer electronics, industrial controls, and communication equipment.

Typical Applications

The C3225X7S0J476M250AC is a versatile component suitable for numerous applications across various industries:

• Power Supply Decoupling: Essential for filtering out noise and stabilizing voltage rails in DC-DC converters, power management units, and digital IC power supplies, ensuring clean power delivery to sensitive components.
• Signal Filtering: Used in analog and digital signal processing circuits to filter unwanted frequencies, such as in audio amplifiers, sensor interfaces, and data communication lines, improving signal quality.
• Timing Circuits: Can be integrated into RC oscillator circuits or timing networks where a stable capacitance value is required to set specific time constants or clock frequencies.
• LED Lighting Drivers: Employed in LED driver circuits for smoothing rectified AC voltage, reducing ripple, and contributing to stable current delivery to LED arrays, enhancing light quality and lifespan.
• Automotive Infotainment Systems: While commercial grade, its robust temperature characteristics make it suitable for non-critical applications within automotive infotainment systems, contributing to power stability and noise reduction.

In summary, the C3225X7S0J476M250AC from TDK is a high-performance, reliable ceramic capacitor offering substantial capacitance and stable operation across a wide temperature range. It is an excellent choice for designers seeking a dependable passive component for various commercial electronic applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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