TDK Corporation C4520CH3F560K200KA

Summary of C4520CH3F560K200KA TDK Series Products

The TDK C4520CH3F560K200KA is a surface-mount multilayer ceramic chip capacitor (MLCC) designed for high voltage applications. As a part of TDK’s commercial-grade high voltage C series, the C4520CH3F560K200KA model targets general-purpose electronic equipment requiring robust reliability and stability under demanding voltage conditions. Featuring an EIA 1808 (JIS 4520) package, this capacitor supports a wide range of high voltage functions by combining compact dimensions with a 3,000V voltage rating. The C4520CH3F560K200KA delivers cost-effective, reliable decoupling and snubbing for power and control circuits in industrial, consumer, and telecom electronics.

Main Electrical Characteristics of the C4520CH3F560K200KA

This specific model offers a nominal capacitance of 56 pF with a ±10% tolerance, ensuring consistent performance within defined circuit parameters. The rated DC voltage is 3,000V, positioning it as an optimal solution for circuits demanding high withstanding voltage. The CH temperature characteristic provides predictable behavior within an operating temperature range of -55°C to +125°C. Additionally, the commercial grade construction ensures stable operation for extended service life in various electronic applications.

Structural and Physical Details of the C4520CH3F560K200KA

Belonging to the C4520 size category (EIA 1808), the C4520CH3F560K200KA features standardized dimensions that facilitate automated surface-mount assembly. Its multilayer ceramic construction is engineered for high dielectric strength, providing both mechanical robustness and thermal stability under high voltage, high stress conditions. The component’s compact form factor enables circuit layout flexibility, crucial for modern high-density PCBs in power electronics and telecommunications equipment.

Suggested Usage Scenarios for the C4520CH3F560K200KA

Designed primarily for decoupling, snubber, and resonant circuits in high voltage environments, the C4520CH3F560K200KA is ideally suited for use in wireless charging units, DC-DC converters, and inverters. Its high voltage tolerance makes it valuable for designers seeking reliable noise suppression and energy storage on the secondary side of power supplies or interfaces between high voltage and logic-level domains in industrial automation, communication basestations, or advanced consumer electronics.

Design Factors and Handling Instructions for the C4520CH3F560K200KA

Proper use of the C4520CH3F560K200KA requires attention to certain board and assembly practices. It is recommended to incorporate a 1 mm slit under the capacitor on the PCB to aid washing flux removal, reducing the risk of contamination-induced dielectric failure. For soldering, low-activation flux (with chlorine content less than 0.1 wt%) such as rosin is suggested, due to the product’s high voltage operation. When mounting on aluminum substrates, increased heat stress must be accounted for by evaluating the specific application environment. These guidelines collectively enhance the reliability and longevity of installations utilizing this series.

Part Number Configuration for the C4520CH3F560K200KA

The TDK catalog number provides detailed product attributes:

“C4520” designates the series and case size (EIA 1808),

“CH” indicates the temperature characteristic,

“3F560” specifies rated voltage and capacitance,

“K” corresponds to the capacitance tolerance,

“200KA” includes further details such as product thickness and packaging specifications.

The numbering method enables efficient cross-referencing and ensures proper selection during component sourcing and inventory management.

Comparable or Alternative Models for the C4520CH3F560K200KA

The TDK C series encompasses several high voltage MLCC options, offering equivalent or alternative packages and values when design requirements shift. For applications with similar voltage or capacitance needs but differing size or layout limitations, consider models such as C3216 (EIA 1206), C3225 (EIA 1210), C4532 (EIA 1812), or C5750 (EIA 2220) within the same series. These alternatives provide flexibility for engineers seeking similar electrical and thermal performance in different form factors, supporting efficient design iterations or procurement substitutions.

Conclusion

The TDK C4520CH3F560K200KA stands out as a versatile, high voltage multilayer ceramic chip capacitor, leveraging robust construction and high reliability for modern electronic designs. With standardized size, well-defined electrical parameters, and design-centric recommendations, it provides engineers with a dependable choice for high voltage decoupling and energy management tasks. TDK’s extensive high voltage MLCC range ensures additional flexibility, enabling optimal selection for various application constraints and performance demands. When evaluating solutions for demanding power electronics and industrial environments, the C4520CH3F560K200KA represents a strong candidate for both initial design and long-term maintenance strategies.