15KV High Voltage Arc Igniter Diy Module Kit

Precautions for product use:

1. After the successful production, the transformer must be sealed with epoxy resin or insulating wax to be used for a long time. The air-borne work in the air will cause the coil to break through damage due to the lack of air insulation.
2. The input voltage of the kit is 3.7v. That is, a section 18650 battery voltage, if you need to increase the input voltage (maximum increase to 12V), you need to increase the feedback resistor resistance (we default send 120 ohm), otherwise the transistor is easy to burn. Feedback resistance increased to 150Ω ~ 1.5KΩ or so, the resistance should be adjusted from large to small, do not too small, otherwise will burn transistor or transformer, and should not be too large, too much will impact the output or make the transistor work in the non-switch state to make the fever is serious hot.
transformer design for the 15KV maximum output, which is 1.5 cm arc, the higher the output voltage is likely to damage the transformer. For reliable long-term continuous work, it is recommended to use insulating wax or epoxy resin to completely seal it, prohibit no-load working when no sealed.

Specification:

Input voltage: 3.7V-4.2V
Current: <= 2A
Output voltage: < 15KV
Output current: < 0.4A
High pressure two-stage ignition distance: <= 0.5 cm
Size is about: 27 x 16 x 21mm (Manual measurement, please understand the error)