FK26X7R2J222KN006 FK26X7R2J222KN006 Ceramic Capacitor (Leaded MLCC)

FK26X7R2J222KN006

Overview

FK26X7R2J222KN006 is a high-quality leaded 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, offering excellent stability, reliability, and performance characteristics, particularly in commercial-grade applications. The leaded form factor makes it suitable for through-hole mounting, providing robust mechanical attachment and ease of assembly in many traditional and modern electronic designs.

Key Specifications

• Apps. (Commercial Grade): This attribute signifies that the FK26X7R2J222KN006 capacitor is engineered for use in general-purpose electronic equipment and systems where standard reliability and performance are required. It is suitable for a broad spectrum of commercial applications, offering a balance of cost-effectiveness and robust performance, distinguishing it from automotive or industrial-grade components that might have stricter environmental or operational requirements.
• 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 and buyers of the component’s origin from a reputable manufacturer with a long-standing history of innovation and reliability in the electronics industry.
• Feature (Mid): The ‘Mid’ feature likely refers to the capacitor’s general performance characteristics or size within TDK’s product line. It suggests a balanced offering, not ultra-miniature or high-performance specialized, but a versatile component suitable for a broad range of typical circuit requirements.
• Tolerance (±10%): This indicates the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance means the capacitance of any given FK26X7R2J222KN006 capacitor will fall between 1.98nF and 2.42nF. This level of tolerance is common for general-purpose applications where precise capacitance is not critically essential, offering a good balance between performance and cost.
• Capacitance (2.2nF): The nominal capacitance value of 2.2 nanofarads (nF), or 2200 picofarads (pF), determines the component’s ability to store electrical charge. This specific value is commonly used in filtering, coupling, decoupling, and timing circuits across various electronic devices.
• F(Nom.) / mm (5): This likely refers to the nominal lead spacing or pitch of the component, indicating that the leads are nominally 5mm apart. This dimension is crucial for PCB layout and ensures compatibility with standard through-hole mounting patterns.
• L(Max.) / mm (5.5): The maximum length of the capacitor body is 5.5mm. This physical dimension is vital for mechanical design, ensuring the component fits within the allocated space on a printed circuit board (PCB) or within an enclosure.
• T(Max.) / mm (3.5): The maximum thickness of the capacitor body is 3.5mm. Like the length, this dimension is critical for space planning and ensuring proper clearance in compact electronic assemblies.
• Temp. Chara. (X7R): X7R is a common temperature characteristic for ceramic capacitors, indicating a dielectric material that offers stable capacitance over a wide temperature range. Specifically, X7R capacitors exhibit a capacitance change of no more than ±15% from -55°C to +125°C, making them suitable for applications requiring stable performance across varying environmental conditions.
• W(Max.) / mm (6): The maximum width of the capacitor body is 6mm. This dimension, along with length and thickness, completes the physical footprint information necessary for mechanical integration into electronic designs.
• Component Type (Ceramic Capacitor (Leaded MLCC)): This specifies the fundamental type of capacitor. It’s a Multi-Layer Ceramic Capacitor (MLCC) that has leads for through-hole mounting, distinguishing it from surface-mount (SMD) MLCCs. Leaded MLCCs are often preferred for their mechanical robustness and ease of hand assembly or repair.
• Product Status (Production(NRND)): ‘Production’ indicates that the component is actively being manufactured. ‘NRND’ stands for Not Recommended for New Designs, suggesting that while the part is still available for existing designs, TDK may have newer, more optimized alternatives for new product development. This information is crucial for long-term product planning and obsolescence management.
• Rated Voltage [DC] / V (630): The maximum DC voltage that the capacitor can continuously withstand without breakdown is 630 volts. This high voltage rating makes the component suitable for applications involving significant voltage levels, providing a safety margin and ensuring reliable operation under specified conditions.
• Lead Length / Package Type (Taping): ‘Taping’ indicates that the component is supplied on tape, which is a common packaging method for automated assembly processes (e.g., with radial lead insertion machines). This packaging facilitates efficient handling and mounting in high-volume manufacturing environments.

Features and Benefits

• High Voltage Capability: With a rated voltage of 630V DC, the FK26X7R2J222KN006 is well-suited for applications requiring robust performance in higher voltage circuits, offering enhanced reliability and safety margins.
• Stable Performance Across Temperature: The X7R temperature characteristic ensures that the capacitance remains relatively stable (within ±15%) over a broad operating temperature range from -55°C to +125°C, making it reliable in diverse environmental conditions.
• Commercial Grade Reliability: Designed for commercial applications, this capacitor provides a cost-effective solution with dependable performance for general-purpose electronics, balancing quality and economic considerations.
• Robust Leaded Design: The leaded (through-hole) form factor offers superior mechanical stability and ease of manual assembly or rework compared to surface-mount components, making it ideal for prototypes, small-batch production, and applications requiring high mechanical stress resistance.
• TDK Quality Assurance: Manufactured by TDK, a globally recognized leader in electronic components, users benefit from the assurance of high manufacturing standards, consistent quality, and reliable product performance.

Typical Applications

• Power Supply Filtering: The FK26X7R2J222KN006 can be effectively used in various power supply circuits, including AC-DC converters and DC-DC converters, for input and output filtering. Its 2.2nF capacitance and 630V rating make it suitable for smoothing rectified AC voltage, reducing ripple, and filtering high-frequency noise to ensure a stable DC output.
• Voltage Decoupling: In digital and analog circuits, this capacitor is ideal for decoupling power lines. Placed close to integrated circuits (ICs), it provides a local reservoir of charge, supplying instantaneous current demands and shunting high-frequency noise to ground, thereby preventing voltage fluctuations that could impact IC performance.
• Timing and Oscillator Circuits: The stable capacitance of the X7R dielectric and the precise 2.2nF value make it suitable for use in timing circuits, RC oscillators, and other frequency-determining applications where consistent performance is crucial for accurate operation.
• Snubber Circuits: Given its high voltage rating, the FK26X7R2J222KN006 can be employed in snubber circuits across inductive loads such as relays, solenoids, and motor windings. It helps to absorb voltage spikes (back EMF) generated during switching, protecting semiconductor switches and reducing electromagnetic interference (EMI).
• General Purpose Coupling/Decoupling: In audio amplifiers, signal processing circuits, and control systems, this capacitor can serve as a coupling capacitor to block DC while allowing AC signals to pass, or as a decoupling capacitor to isolate different stages of a circuit from noise on the power rails.

Summary

The FK26X7R2J222KN006 is a reliable and versatile 2.2nF, 630V leaded ceramic capacitor from TDK, featuring an X7R dielectric for stable performance across a wide temperature range. Its commercial-grade suitability and robust design make it an excellent choice for a variety of electronic applications requiring dependable passive components. This product is currently stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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