1812-221

series introduction

The 1812-221 Series is an advanced line of surface-mount multilayer ceramic capacitors (MLCCs) engineered to meet the demands of modern electronic applications, characterized by their robust performance, compact size, and exceptional reliability. This series employs high-quality X7R dielectric materials, which provide a stable capacitance value with a tolerance of ±10% across a broad temperature range of -55°C to +125°C. Such features ensure that the 1812-221 Series capacitors can operate reliably in diverse environmental conditions, making them suitable for critical applications where performance consistency is paramount.

Designed with an industry-standard 1812 package size (4.5 mm x 3.2 mm), the 1812-221 Series strikes an optimal balance between capacitance value and physical footprint, making it an ideal choice for space-constrained applications. This series offers a wide range of capacitance values, thereby catering to numerous circuit requirements, including decoupling, filtering, and energy storage. The capacitors are particularly advantageous for high-frequency applications, where their low equivalent series resistance (ESR) and equivalent series inductance (ESL) contribute to improved circuit performance and efficiency.

The versatility of the 1812-221 Series makes it suitable for a variety of use cases across different sectors. These capacitors are commonly employed in consumer electronics such as smartphones, tablets, and laptops, where they enhance signal integrity and power management. Additionally, their reliability and performance characteristics make them well-suited for automotive applications, including powertrain systems, infotainment units, and advanced driver-assistance systems (ADAS). Furthermore, they find significant applications in industrial equipment, helping to ensure stable operation in automation systems and control devices.

In summary, the 1812-221 Series represents a cutting-edge solution for designers seeking reliable and efficient ceramic capacitors. With their high-performance specifications and compact design, these capacitors are a preferred choice for various applications, reinforcing their essential role in the advancement of modern electronic systems.

Images for reference

1812 Series

1812(R) Series Bottom

1812(R) Series

Datasheets

• 1812(R) Series
• PDF 2
• PDF 3

Partlist