公开(公告)号：US07358652B2

公开(公告)日：2008-04-15

申请号：US11326142

申请日：2006-01-05

Applicant: Kiyoshi Aratake ,  Keiji Sato

Inventor： Kiyoshi Aratake ,  Keiji Sato

IPC: H01L41/053 ,  H01L41/047

CPC classification number: H03H9/0542 ,  H03H3/02 ,  H03H9/0595 ,  H03H9/1035 ,  H03H9/215 ,  H05K3/3442 ,  H05K2201/10083 ,  H05K2201/10909 ,  Y02P70/613

Abstract: A surface mount type piezoelectric vibrator comprises a piezoelectric vibrator piece having an electrode, an airtight container made of glass or a ceramic material for encapsulating the piezoelectric vibrator piece, and an external terminal formed on an exterior surface of the airtight container and connected to the electrode of the piezoelectric vibrator piece. The external terminal comprises a metal alloy of Ni and Cr. A film of Au is formed on a surface of the metal alloy of Ni and Cr.

Abstract translation: 表面贴装型压电振动器包括具有电极的压电振动器片，由玻璃制成的密封容器或用于封装压电振动片的陶瓷材料，以及形成在密封容器的外表面上并与电极连接的外部端子 的压电振动片。 外部端子包括Ni和Cr的金属合金。 在Ni和Cr的金属合金的表面上形成Au膜。