The MOLEX / WALDOM 21039-0348 Premo-Flex™ FFC jumper is a flexible flat cable designed for connecting circuits where space is limited. It offers a 1.00mm pitch, 18 circuits, and utilizes opposite-side contacts (Type D) for reliable connections. The tin (Sn) plating provides good solderability and corrosion resistance, making it suitable for various industrial and consumer electronics applications. Its compact design and flexible nature make it ideal for applications requiring dynamic flexing or tight routing.