发明申请
US20120028502A1 SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING WAVEFORM ARRANGEMENT ADJACENT TO TAIL PORTION PERFECTING SOLDER JOINT 有权
带接头端子的插座连接器,具有波纹管接头,配有尾部,完美的焊接接头

SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING WAVEFORM ARRANGEMENT ADJACENT TO TAIL PORTION PERFECTING SOLDER JOINT
摘要:
An electrical connector includes an insulative housing with a number of through holes extending therethrough, a number of contacts assembled to the insulative housing, and a number of solder balls disposed in the though holes and each is clasped by the tail and insulative housing. Each contact includes a vertical base portion secured to a first side of the through hole, a contact engaging arm extending from a top end of the base portion, and a solder portion extending from a bottom end of the base portion. The solder portion has a wave arrangement below the base portion and projecting from the base portion to a second side of the through hole which opposites to said first side, and a tail extending downwardly from the wave arrangement and capable of moving from the first side to the second side.
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