Specification name: FEI 22
List of materials: FR4pcb board, magnetic core, inductor, adhesive tape, tin, epoxy resin adhesive
Core specification: FEI 22
Wrap: no
Circle number ratio: no
Inductor: 300-400 uh
length, width and height: 35 * 23 * 8mm
PCB board: four layers of open hole, green and white words, thickness of 1.6mm
Magnetic core material: Tiantong
Use: beauty instrument