The MOLEX / WALDOM 21039-0257 Premo-Flex™ FFC jumper is a flexible flat cable designed for connecting components in various electronic devices. It offers a 1.00mm pitch, 10 circuits, and same-side contacts (Type A), making it suitable for applications requiring compact and reliable connections. The jumper's 0.178m cable length and 0.27mm cable thickness provide flexibility and durability. It is RoHS compliant and operates within a temperature range of -40°C to +80°C, making it suitable for a wide range of industrial and consumer applications.