The RL1206FR-070R56L is a current sense resistor manufactured by Yageo. It is a Surface Mount Device (SMD) with a resistance of 0.56 ohms, a tolerance of 1%, and a power rating of 1/2 watt. It has features such as high reliability, high precision, and low noise, which make it suitable for use in current sensing applications. It has a wide temperature range, from -55°C to +125°C, and can withstand high overloads and surges. Its compact size makes it ideal for use in a variety of electronic circuits. It is reliable and affordable, making it a great choice for a variety of projects.