1812R-681

Unshielded fixed inductors for RF applications

Manufacturer: ['api-deleven', 'delevan']

series introduction

The 1812R-681 Series is a distinguished line of surface-mount resistors designed to meet the rigorous demands of modern electronic applications. This series is characterized by its robust construction, precision tolerance, and wide applicability, making it a reliable choice for engineers and designers across various industries. With a standard package size of 1812 (4.5 mm x 3.2 mm), the 1812R-681 Series is specifically crafted for high-density circuit designs while maintaining excellent thermal performance.

One of the standout features of the 1812R-681 Series is its excellent power rating, allowing it to handle significant levels of thermal stress without compromising reliability. This series achieves a power rating of up to 1 watt, making it suitable for applications that require stable performance under varying loads. The resistors are available in a range of resistance values, including the crucial 680 ohm specification, providing flexibility for diverse circuit requirements. Furthermore, these resistors boast a tolerance of ±1%, ensuring precise current control and enhancing overall circuit accuracy.

Designed with versatility in mind, the 1812R-681 Series finds its place in a multitude of applications, from consumer electronics to industrial automation. These resistors are ideal for use in power management circuits, voltage dividers, and signal conditioning applications. Their reliability makes them particularly well-suited for automotive electronics, where performance under extreme conditions is paramount. Additionally, the series is frequently employed in telecommunications equipment, medical devices, and smart appliances, ensuring that critical signals are maintained with utmost integrity.

In summary, the 1812R-681 Series represents an optimal solution for engineers seeking high-performance resistors that can withstand the rigors of modern electronic applications. With a combination of compact design, excellent power handling, and precise tolerance, this series enhances the reliability and efficiency of both simple and complex circuitry, making it an indispensable component in the ever-evolving landscape of technology.

Images for reference

1812 Series

1812 Series

1812(R) Series Bottom

1812(R) Series Bottom

1812(R) Series

1812(R) Series

Datasheets

Partlist

1812R-681F
1812R-681G
1812R-681H
1812R-681J
1812R-681K
1812R-681K/R500
1812R-681KTR