FC0402K

Small thin film resistors for precision electronic circuits

Manufacturer: ['dale', 'vishay']

series introduction

The **FC0402K Series** is a high-performance line of surface-mount multilayer ceramic capacitors (MLCCs) designed to meet the rigorous demands of modern electronic circuits. Renowned for their compact size, robust construction, and exceptional electrical performance, these capacitors are ideal for a wide range of applications, particularly in high-density and high-frequency environments. The FC0402K Series utilizes a high-quality dielectric material, ensuring stable capacitance and low equivalent series resistance (ESR) across a broad temperature range, making them highly reliable in both consumer and industrial applications.

One of the standout features of the FC0402K Series is its **0402 package size** (1.0 mm x 0.5 mm), which allows for significant space savings on printed circuit boards (PCBs). This compact form factor is particularly advantageous in applications where miniaturization is critical, such as smartphones, tablets, wearables, and IoT devices. Despite their small size, these capacitors deliver excellent capacitance values and voltage ratings, making them suitable for **decoupling, filtering, and energy storage** in high-speed digital and RF circuits. Their low parasitic inductance and high self-resonant frequency further enhance their performance in high-frequency applications, ensuring minimal signal loss and optimal circuit efficiency.

The FC0402K Series is designed with **durability and reliability** in mind. These capacitors are capable of withstanding harsh environmental conditions, including temperature fluctuations, mechanical stress, and humidity, making them suitable for use in **automotive electronics, industrial control systems, and telecommunications equipment**. Their robust construction ensures long-term stability and performance, even in demanding operational environments.

In addition to their technical capabilities, the FC0402K Series is engineered for **ease of integration** into modern manufacturing processes. The capacitors are compatible with standard surface-mount technology (SMT) assembly techniques, facilitating efficient and cost-effective production. Their consistent performance and reliability make them a preferred choice for engineers and designers seeking to optimize circuit performance while minimizing footprint and cost.

Typical applications for the FC0402K Series include **power management modules, signal conditioning circuits, RF modules, and portable electronic devices**. Their versatility and high performance make them indispensable in industries such as consumer electronics, automotive, telecommunications, and industrial automation. Whether used in high-speed data transmission systems or compact wearable devices, the FC0402K Series delivers the reliability and performance needed to meet the challenges of today’s advanced electronic designs.

Datasheets

Partlist

FC0402K4990FTBT0
FC0402K4990FTBTS
FC0402K52R3FTBST0
FC0402K52R3FTBT0