FK18C0G1H010CN020 FK18C0G1H010CN020 Ceramic Capacitor (Leaded MLCC)

FK18C0G1H010CN020 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 stable capacitance in a compact form factor. Ceramic capacitors are fundamental in electronic circuits for filtering, bypassing, coupling, and timing applications due to their excellent frequency response and low equivalent series resistance (ESR). The leaded MLCC (Multi-Layer Ceramic Capacitor) form factor offers robust mechanical stability and ease of through-hole mounting, making it suitable for a wide range of electronic assemblies where reliability and performance are paramount. TDK’s commitment to quality ensures that this capacitor delivers consistent electrical characteristics over its operational lifespan.

Key Specifications

The attributes of the FK18C0G1H010CN020 ceramic capacitor are critical for understanding its suitability for various designs. The “Apps.” attribute indicates its “Commercial Grade” suitability, meaning it is designed for general electronic products and systems where standard performance and reliability are required, as opposed to specialized automotive or industrial applications. The “Brand” is “TDK,” signifying a reputable manufacturer known for high-quality passive components. Its “Feature” is “General,” highlighting its broad applicability across numerous circuit designs. The “Capacitance” is precisely “1pF,” a very low capacitance value often used for high-frequency tuning, resonant circuits, and noise suppression in sensitive signal paths. The physical dimensions are specified with “F(Nom.) / mm” at “2.5mm” (nominal lead spacing), “L(Max.) / mm” at “4mm” (maximum length), “T(Max.) / mm” at “2.5mm” (maximum thickness), and “W(Max.) / mm” at “5.5mm” (maximum width), providing crucial information for PCB layout and mechanical integration. The “Temp. Chara.” is “C0G,” which is a highly stable dielectric material exhibiting negligible change in capacitance with temperature, making it ideal for precision applications. The “Component Type” is clearly a “Ceramic Capacitor (Leaded MLCC),” indicating its construction and mounting style. The “Product Status” is “Production (NRND – Not Recommended for New Designs),” which means it is currently in production but might be phased out, suggesting it’s best for existing designs or repair. The “Rated Voltage [DC] / V” is “50V,” specifying the maximum DC voltage it can withstand without breakdown. Finally, the “Lead Length / Package Type” is “5mm for Bulk,” describing the lead configuration for bulk packaging, facilitating automated or manual assembly processes.

Features and Benefits

• High Stability C0G Dielectric: The C0G temperature characteristic ensures minimal capacitance change over a wide temperature range, providing stable performance in critical timing and filtering circuits.
• Low Capacitance Value (1pF): Ideal for high-frequency applications, resonant circuits, impedance matching, and noise decoupling where precise, small capacitance is required.
• Leaded MLCC Construction: Offers robust mechanical mounting via through-hole technology, enhancing reliability in applications subject to vibration or mechanical stress compared to surface mount devices.
• TDK Quality and Reliability: Manufactured by TDK, a trusted name in electronic components, ensuring consistent performance and adherence to industry standards.
• Commercial Grade Suitability: Designed for a broad spectrum of general electronic products, offering a cost-effective solution without compromising essential performance.

Typical Applications

The FK18C0G1H010CN020 ceramic capacitor finds its utility across various electronic systems due to its specific characteristics. One primary application is in RF and high-frequency circuits, where its 1pF capacitance and C0G dielectric make it suitable for tuning, impedance matching, and filtering in communication devices, wireless modules, and signal generators. Another common use is in precision timing circuits and oscillators, where the temperature-stable C0G characteristic ensures consistent frequency generation, critical for microcontrollers, clock generators, and data synchronization systems. Furthermore, it is often employed in noise bypass and decoupling applications, particularly in sensitive analog circuits or high-speed digital lines where small parasitic capacitance can be detrimental. Here, it helps to shunt high-frequency noise to ground, improving signal integrity. Lastly, its leaded form factor makes it an excellent choice for prototyping and educational kits, as well as for repair and maintenance of existing equipment where through-hole components are prevalent or preferred for ease of handling and soldering. This versatility underscores its importance as a fundamental component in many electronic designs.

In summary, the FK18C0G1H010CN020 from TDK is a reliable 1pF, 50V ceramic capacitor with a stable C0G dielectric and a convenient leaded MLCC package. It is well-suited for a variety of commercial-grade applications requiring precise and stable capacitance. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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