This module takes it excited circuit design， input DC voltage 12V-30V. It's particularly suitable for Marx generator， Tesla coils， high voltage inverter power source.<br><br><strong>Features:</strong><br>Military 1.6mm double glass fiber board， four fixed holes.<br>30mm large heat sink， greatly improve the stability and using life.<br>DC 12-30V power supply.<br>Extra power line tin， current-carrying capacity more strong.<br>Adopts precise resistors for high precision and stable performance.<br><br><strong>Specifications:</strong><br>Input Voltage: 12V-30V <br>Current: Above 10A(Recommended)<br>Board Size: 11 * 8cm / 4.33 * 3.15oz<br>Item Weight: 190g / 6.72oz<br>Package Size: Approx. 11 * 8.5 * 3cm<br>Package Weight: 195g / 6.88oz<br><br><strong>Package List:</strong><br>1 * ZVS Tesla Coil Driver Board