... connecting material for chip and external circuit, widely used in LED packaging and other microelectronics industries.Type&For use: JC2: ... TO, SOT, SOP, DIP, LED JC5:SOP,DIP,QFP.Diode,Triode JE1:QFP, BGA, Ultrafine ... 5. strict quality control 6. fine after-sale serviceGold Wire Mechanical Properties: DiameterElongationBreaking loadMmMil%JC1 JC2JC3 JC5JE1 JE214±10.552 ...