Are these things rated like other inductors? I've tried to find this answer on the forums and on the web, but I've found nothing to get me closer to this answer. I forget how I came to this number, but it seemed like it came out to 9450Henrys. That seems high and not ordinary. The post I found that most closely resembled my question was this: https://www.physicsforums.com/showthread.php?t=326951&highlight=ballast , but it was over two years old. What I have is rated at 0.27A and 120V at 60Hz. It is for a typical 18" bulb. Any insight will have great appreciation. Edit: Wrong HTML: tags .