摘要:
A lead type piezoelectric resonator device includes a piezoelectric resonator plate and a lead terminal that supports the piezoelectric resonator plate. The piezoelectric resonator plate is provided with a terminal electrode that is electrically connected to the lead terminal, and the lead terminal is provided with a bonding layer that is electrically connected to the piezoelectric resonator plate. The piezoelectric resonator plate and the lead terminal are electromechanically bonded to each other by the terminal electrode and the bonding layer. A bonding material containing an Sn—Cu alloy is produced from the terminal electrode and the bonding layer by the bonding of the terminal electrode and the bonding layer.
摘要:
An electronic component package has a base in the shape of a rectangle as viewed from the top, and a metal lid. A terminal electrode on a base bottom surface and a circuit substrate are joined using a conductive adhesive material. In the electronic component package, a first terminal electrode group including two or more terminal electrodes formed in parallel is formed eccentrically to one corner position of the base bottom surface, and a single second terminal electrode, or a second terminal electrode group including two or more terminal electrodes formed in parallel, is formed eccentrically only to a first diagonal position diagonally opposite the one corner position. Also, no-electrode regions in which no terminal electrode is formed along a short side of the base are provided at another corner position facing the one corner position in a short side direction of the base, and a second diagonal position diagonally opposite the other corner position. At least one of the terminal electrodes is a ground terminal electrode connected to the metal lid.
摘要:
A lead type piezoelectric resonator device includes a piezoelectric resonator plate and a lead terminal that supports the piezoelectric resonator plate. The piezoelectric resonator plate is provided with a terminal electrode that is electrically connected to the lead terminal, and the lead terminal is provided with a bonding layer that is electrically connected to the piezoelectric resonator plate. The piezoelectric resonator plate and the lead terminal are electromechanically bonded to each other by the terminal electrode and the bonding layer. A bonding material containing an Sn—Cu alloy is produced from the terminal electrode and the bonding layer by the bonding of the terminal electrode and the bonding layer.
摘要:
An electronic component package has a base in the shape of a rectangle as viewed from the top, and a metal lid. A terminal electrode on a base bottom surface and a circuit substrate are joined using a conductive adhesive material. In the electronic component package, a first terminal electrode group including two or more terminal electrodes formed in parallel is formed eccentrically to one corner position of the base bottom surface, and a single second terminal electrode, or a second terminal electrode group including two or more terminal electrodes formed in parallel, is formed eccentrically only to a first diagonal position diagonally opposite the one corner position. Also, no-electrode regions in which no terminal electrode is formed along a short side of the base are provided at another corner position facing the one corner position in a short side direction of the base, and a second diagonal position diagonally opposite the other corner position. At least one of the terminal electrodes is a ground terminal electrode connected to the metal lid.
摘要:
A piezoelectric resonator device in which excitation electrodes of a piezoelectric resonator plate are hermetically sealed, includes a plurality of sealing members that hermetically seal the excitation electrodes of the piezoelectric resonator plate. The plurality of sealing members each have a bonding layer, and at least one of the plurality of sealing members is provided with a bank portion and having the bonding layer formed on a top face of the bank portion. The plurality of sealing members are bonded together with the bonding layers of the sealing members, and a bonding material that contains an intermetallic compound is formed.
摘要:
A piezoelectric resonator device in which excitation electrodes of a piezoelectric resonator plate are hermetically sealed, includes a plurality of sealing members that hermetically seal the excitation electrodes of the piezoelectric resonator plate. The plurality of sealing members each have a bonding layer, and at least one of the plurality of sealing members is provided with a bank portion and having the bonding layer formed on a top face of the bank portion. The plurality of sealing members are bonded together with the bonding layers of the sealing members, and a bonding material that contains an intermetallic compound is formed.