FK18C0G2A
Radial leaded ceramic capacitors for high-voltage applications
Manufacturer： tdk
series introduction
The **FK18C0G2A Series** is a premium line of high-performance, surface-mount ceramic capacitors designed for applications requiring exceptional stability, precision, and reliability. These capacitors are constructed using **Class I C0G (NP0) dielectric material**, which provides ultra-stable capacitance characteristics across a wide temperature range of **-55°C to +125°C**. With a capacitance tolerance as tight as **±5%**, the FK18C0G2A Series is ideal for circuits where precision and minimal drift are critical.
The series is characterized by its **low equivalent series resistance (ESR)** and **low dissipation factor (DF)**, ensuring efficient energy transfer and minimal power loss in high-frequency applications. These capacitors are available in a compact **1812 package size (4.5 mm x 3.2 mm)**, making them suitable for densely populated printed circuit boards (PCBs) while still delivering robust performance. The FK18C0G2A Series also features a **high voltage rating**, making it capable of handling demanding power conditions without compromising reliability.
One of the standout design features of the FK18C0G2A Series is its **excellent thermal stability**. The C0G dielectric ensures that capacitance remains virtually unchanged even under extreme temperature fluctuations, making these capacitors highly reliable in environments with varying thermal conditions. Additionally, the series is designed to withstand high levels of mechanical stress, ensuring durability in applications subject to vibration or shock.
The FK18C0G2A Series is particularly well-suited for **RF and microwave circuits**, **power amplifiers**, **oscillators**, and **timing circuits**, where precision and stability are paramount. Its high-frequency performance also makes it an excellent choice for **telecommunications equipment**, **medical devices**, and **automotive electronics**, where consistent operation under challenging conditions is essential. Furthermore, these capacitors are widely used in **industrial control systems** and **renewable energy applications**, where reliability and long-term performance are critical.
In summary, the FK18C0G2A Series combines **precision engineering**, **thermal stability**, and **compact design** to deliver a versatile solution for a wide range of high-performance applications. Its robust construction and exceptional electrical characteristics make it a trusted choice for engineers and designers seeking reliable components for advanced electronic systems.
Images for reference
FK28 Series
FK14, FK18 Side Series
FK18 Series