Features High Quality Components: The drive circuit of these coil drive board heaters consists of high-quality components, which are reliable and powerful, and can greatly improve your efficiency. ZVS: coil drive board heaters have 0 voltage switching, which can reduce the switching loss during use to achieve the purpose of saving. Scope of application: these coil drive board heaters can be widely used to operate coil sparks (SGTC), for Jacob scale, for Marx generators, etc.Please adapt them to the actual situation. Double Panel Design: The circuit board is double-sided, using the whole back side as resonant circuit alignment, with low resistance, less heat generation, good heat dissipation and excellent performance. Multiple Power Methods: The coil drive board heaters can be powered by switching power supply, lithium battery pack or transformer after grinding and filtering, and the filtering capacitor is not less than 10000uF. Specifications: Item Type: Coil Transmission Board Heaters Material: PCB, ABS Package List: 1 x Driver 1 x Control Board Package List 1 x Driver 1 x Control Board