1812R-221

series introduction

The 1812R-221 Series is a distinguished line of surface-mount resistors designed to meet the demands of modern electronic applications. Renowned for their exceptional power handling capabilities, low thermal coefficient, and high reliability, these resistors are crafted to ensure optimal performance in various conditions. With a robust construction that adheres to industry standards, the 1812R-221 Series excels in applications where precision and durability are paramount.

These resistors feature a compact 1812 package size (4.5 mm x 3.2 mm), allowing for seamless integration into high-density circuit designs. Their excellent temperature stability and low noise characteristics make them ideal for precision circuits, where signal integrity is crucial. The series offers a range of resistance values, providing designers with flexibility when tailoring circuits to specific requirements. Furthermore, the resistors are engineered to handle significant power ratings, ensuring they can operate efficiently even in high-load scenarios.

The design of the 1812R-221 Series prioritizes thermal management, employing materials that dissipate heat effectively, thus enhancing longevity and performance reliability. This makes them suitable for a variety of applications including power supplies, voltage dividers, and current limiting in industrial equipment. Additionally, their robust nature allows for use in automotive electronics, where exposure to varying environmental conditions is routine.

In terms of industry applications, the 1812R-221 Series is widely utilized in consumer electronics, telecommunications, automotive systems, and automation control. Their versatility ensures that they can accommodate a broad spectrum of circuit designs, from basic consumer devices to complex industrial machinery. The combination of compact size, high power rating, and precision makes the 1812R-221 Series an essential component for engineers seeking reliable solutions in their electronic designs. With these resistors, users can expect not only optimal performance but also enhanced efficiency and durability across a range of applications.

Images for reference

1812 Series

1812(R) Series Bottom

1812(R) Series

Datasheets

• 1812(R) Series
• PDF 2
• PDF 3

Partlist