voice coil for consumer electronics-利来w66

voice coil for consumer electronics

冲多孔接導綫音圈

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products details

兩層兩出頭,銅片冲方孔 接接錦絲綫引出作法,錦絲綫焊接端子。
bobbin: polyimide
綫材:1-eisvw銅
補强紙:黑色spunlace