The FD15-18S12A3C with Power Modules Through Hole RoHS is a power module manufactured by Aipu. This product is a transformer with a 15W rated output power, featuring 1800V with a maximum isolated 12V output. It is designed for use in open PCBs or isolated signal circuits. This part is RoHS compliant and comes in a through-hole package, making it ideal for use in commercial and industrial applications. It provides over-voltage, over-temperature, and short-circuit protection, making it highly reliable.