Description:The power line is fully covered with copper cover design, which can increase the current and heat generation.Using oversized and large power heat sink to dissipate heat better.Made of copper and high density fiberboard, it is durable and longer to use.The length of this product is 21cm, width is 16cm, and height is 5.5cm.It is widely used in the drive spark gap coil (SGTC), ladders, Marx generator, etc.Item Name: ZVS Coil Driver BoardMaterial:Copper,FiberboardInput Voltage: DC12-36VMaximum Power: 200WInput Current: 10ASize:21cmx16cmx5.5cm/8.27inx6.3inx2.17inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Ignition Coil1 X ZVS Coil Driver Board