The United States patent # 5355281



Special resin filling material, the larger creepage distance and space distance.
The design of the low professional can guarantee low inductance and capacitance value.
Low specific resistance material can guarantee under the condition of high power and the use of pulse resistance stability.
Use the M4 screws installed, can guarantee the heat sink attached pressure between 120-160 Newton.
Low raw materials through the UL94 - where V0