FK18X5R0J225KR020 FK18X5R0J225KR020 Ceramic Capacitor (Leaded MLCC)

FK18X5R0J225KR020 is a high-quality ceramic capacitor (Leaded MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for commercial grade applications, providing reliable capacitance in various electronic circuits. Its primary function is to store and release electrical energy, filter noise, and stabilize voltage, making it an indispensable part of modern electronics. TDK’s commitment to precision engineering ensures that this capacitor delivers consistent performance and long-term stability in demanding environments.

Key Specifications

The FK18X5R0J225KR020 boasts several critical specifications that define its performance and suitability for specific applications. Its Capacitance of 2.2μF (microfarads) indicates its ability to store a significant amount of electrical charge, making it suitable for filtering and coupling applications where larger capacitance values are beneficial. The Tolerance of ±10% signifies the permissible deviation from the nominal capacitance value, ensuring that the component operates within acceptable parameters for most commercial circuits. A Rated Voltage [DC] of 6.3V specifies the maximum DC voltage that can be continuously applied across the capacitor without causing damage, which is a crucial parameter for power supply and signal processing applications. The Temp. Chara. is X5R, indicating that the capacitance change is within ±15% over an operating temperature range of -55°C to +85°C, making it suitable for a wide array of commercial and industrial environments where temperature stability is important. The physical dimensions are also critical for PCB layout and mechanical fit: L(Max.) / mm is 4mm, W(Max.) / mm is 5.5mm, and T(Max.) / mm is 2.5mm, defining its maximum length, width, and thickness respectively. The F(Nom.) / mm of 2.5mm likely refers to the nominal lead spacing, which is vital for through-hole mounting. The Lead Length / Package Type is specified as 5mm for Bulk, indicating that these are radial leaded components supplied in bulk packaging, ready for manual or automated insertion into printed circuit boards.

Features and Benefits

• Reliable Performance: Manufactured by TDK, a trusted brand, ensuring high quality and consistent electrical characteristics for stable circuit operation.
• Broad Application Suitability: Classified as ‘Commercial Grade’ and ‘General’ feature, making it versatile for a wide range of electronic devices and systems.
• Temperature Stability: X5R temperature characteristic ensures dependable capacitance performance across a significant temperature range (-55°C to +85°C), crucial for various operating environments.
• Optimal Capacitance-to-Size Ratio: The 2.2μF capacitance in a compact form factor (4×5.5×2.5mm max) allows for efficient use of PCB space, especially in miniaturized designs.
• Standardized Lead Configuration: 5mm lead length for bulk packaging simplifies integration into through-hole designs, facilitating ease of assembly.

Typical Applications

The FK18X5R0J225KR020 ceramic capacitor finds extensive use across numerous electronic applications due to its robust specifications and reliable performance. One common application is in DC-DC converters and power supply filtering, where it helps to smooth out voltage ripples and provide stable power to sensitive components. Its 2.2μF capacitance is effective in filtering out high-frequency noise and maintaining a clean power rail. Another critical use is in signal coupling and decoupling circuits within microcontrollers and digital logic systems. Here, it blocks DC components while allowing AC signals to pass, or conversely, shunts high-frequency noise to ground, preventing interference between different parts of a circuit. Furthermore, this capacitor is ideal for timing circuits and oscillators, where its precise capacitance contributes to the accurate generation of clock signals or delays. Its stability across temperature variations ensures consistent timing performance. In audio amplification and signal processing, it can be used for tone control, crossover networks, or as a bypass capacitor to improve signal integrity and reduce unwanted noise. Finally, its commercial grade rating makes it suitable for integration into consumer electronics products such as televisions, home appliances, and portable devices, where cost-effectiveness and reliable operation are paramount.

The FK18X5R0J225KR020 is a production-status component, ensuring its continued availability for new designs and existing product lines. This TDK ceramic capacitor is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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Buy FK18X5R0J225KR020 online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.