RC1608J563CS is a 0603-size, 10-mutual-value, 56k-ohm, chip resistor array manufactured by Samsung. The chipset features low resistance chip on board (COB) technology, enabling high electrical and thermal stability with high-density mounting on a single substrate. It is constructed using thin-film technology and has excellent electrical characteristics and high-resistance values. The chip also contains a SnPb plating, enabling it to be used in applications with exposure to higher humidity. The RC1608J563CS is commonly used in various electronics, including audio applications, computer motherboards, and other circuits where high reliability and performance are important.