FK16X7R2A224KN020 FK16X7R2A224KN020 Ceramic Capacitor (Leaded MLCC)

FK16X7R2A224KN020 is a high-quality leaded multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for commercial-grade applications, offering stable capacitance and reliable performance in a wide range of electronic circuits. As a ceramic capacitor, it stores electrical energy and helps to smooth voltage fluctuations, filter noise, and couple or decouple signals within a circuit, making it an indispensable part of modern electronics.

Key Specifications

The attributes of the FK16X7R2A224KN020 are crucial for understanding its performance and suitability for various designs: * **Apps. (Commercial Grade):** This designation indicates that the capacitor is engineered for general-purpose electronic applications where standard reliability and performance are required, as opposed to more stringent automotive or industrial specifications. It ensures a balance of cost-effectiveness and dependable operation. * **Brand (TDK):** TDK is a renowned Japanese multinational electronics company known for its high-quality passive components. Specifying TDK assures engineers of the component’s manufacturing excellence and adherence to industry standards. * **Feature (Mid):** The “Mid” feature likely refers to its general-purpose characteristics, positioning it as a versatile component suitable for a broad spectrum of circuit designs without being specialized for extreme high-frequency or high-power applications. * **Tolerance (±10%):** This value specifies the permissible deviation of the actual capacitance from its nominal value. A ±10% tolerance is common for ceramic capacitors in commercial applications, indicating a reasonable level of precision for most filtering and coupling tasks. * **Capacitance (220nF):** The capacitance of 220 nanofarads (0.22 microfarads) defines its ability to store charge. This value is suitable for various applications, including power supply decoupling, signal coupling, and timing circuits. * **F(Nom.) / mm (2.5):** This likely refers to the nominal lead spacing, which is 2.5mm. This standard spacing facilitates easy integration into PCBs, especially for through-hole mounting. * **L(Max.) / mm (5.5):** The maximum length of the capacitor body is 5.5mm. This dimension is important for physical layout and ensuring the component fits within the available space on a printed circuit board. * **T(Max.) / mm (3.5):** The maximum thickness (or height) of the capacitor body is 3.5mm. This dimension, along with length and width, is critical for mechanical design and clearance considerations within an enclosure. * **Temp. Chara. (X7R):** X7R is a common dielectric material for ceramic capacitors, known for its stable capacitance over a wide temperature range (-55°C to +125°C) with a maximum capacitance change of ±15%. This makes it suitable for applications where temperature stability is important. * **W(Max.) / mm (6):** The maximum width of the capacitor body is 6mm, another key dimension for PCB layout and component placement. * **Component Type (Ceramic Capacitor (Leaded MLCC)):** This explicitly identifies it as a multilayer ceramic capacitor with leads, distinguishing it from surface-mount (SMD) types and other capacitor technologies. * **Product Status (Production(NRND)):** “Production (NRND)” means the product is currently in production but is “Not Recommended for New Designs.” This implies that while it’s still available, TDK may have newer, improved alternatives, and engineers should consider this for long-term project planning. * **Rated Voltage [DC] / V (100):** This capacitor can safely operate with a maximum DC voltage of 100 volts. Exceeding this voltage can lead to component failure, so it’s a critical parameter for power supply and signal integrity. * **Lead Length / Package Type (5mm for Bulk):** The leads are 5mm long and are supplied in bulk packaging, which is common for through-hole components used in automated or manual assembly processes.

Features and Benefits

* **Stable Capacitance with X7R Dielectric:** The X7R temperature characteristic ensures that the 220nF capacitance remains relatively stable across a broad operating temperature range, crucial for maintaining circuit performance in varying environmental conditions. * **Reliable TDK Quality:** Manufactured by TDK, a leader in passive components, this capacitor offers high reliability and consistent performance, reducing the risk of circuit failures and ensuring long operational life. * **Versatile Commercial Grade Application:** Designed for commercial use, it provides a cost-effective yet dependable solution for a wide array of general-purpose electronic circuits, balancing performance with economic viability. * **Through-Hole Leaded Design:** The leaded package (5mm lead length, 2.5mm nominal lead spacing) facilitates easy and robust through-hole mounting, ideal for prototyping, educational kits, and applications requiring mechanical stability. * **Moderate Voltage Rating:** With a 100V DC rated voltage, this capacitor is suitable for many common low to medium voltage applications, offering sufficient headroom for typical power supply and signal processing tasks.

Typical Applications

* **Power Supply Decoupling:** Used extensively in power supply circuits to filter out high-frequency noise and stabilize voltage rails, ensuring clean power delivery to sensitive integrated circuits. * **Signal Coupling and Decoupling:** In audio and data communication circuits, it can block DC components while allowing AC signals to pass (coupling) or shunt unwanted AC noise to ground (decoupling), preserving signal integrity. * **Timing Circuits:** Its stable capacitance makes it suitable for use in RC (Resistor-Capacitor) timing circuits, oscillators, and filters where precise time constants or frequency responses are required. * **General-Purpose Filtering:** Employed in various stages of electronic circuits to filter out unwanted frequencies, such as in low-pass or high-pass filter designs, contributing to overall system performance. * **Bypassing Applications:** Used to bypass high-frequency noise around active components, preventing noise propagation and improving the stability of operational amplifiers, microcontrollers, and other ICs. In summary, the FK16X7R2A224KN020 from TDK is a robust and versatile leaded ceramic capacitor, ideal for a wide range of commercial-grade electronic applications. Its stable X7R dielectric, 220nF capacitance, and 100V rating make it a reliable choice for engineers. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai.

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