Abstract:
Various embodiments of an interconnect device and modules and systems that utilize such interconnect device are disclosed. In one or more embodiments, the interconnect device can include a printed circuit board (PCB). The PCB can include a substrate forming a resiliently deflectable element, a conductive material disposed on the substrate, and an electrical contact disposed on the resiliently deflectable element and electrically coupled to the conductive material. The interconnect device can also include a connector that includes a connecting pin configured to electrically couple with the element of the PCB and cause the resiliently deflectable element to deflect when the element contacts the connecting pin.
Abstract:
A multilayer microelectronic circuit to be directly mounted on a substrate and to be used, for example, as a resonator. The multilayer microelectronic circuit comprises a plurality of dielectric layers and patterned electrodes which are laminated one upon another to form a laminated structure, the dielectric layers and the patterned electrodes forming an electrical circuit. The laminated structure has side surfaces extending along a direction in which the dielectric layers and the patterned electrodes are laminated. An input line is formed at one of the side surfaces and connected with an input section of the electrical circuit. An output line is formed at one of the side surfaces and connected with an output section of the electrical circuit. A grounding line is formed at one of the side surfaces and connected with a grounding section of the electrical circuit. Additionally, a signal line formed at one of the side surfaces, for connecting sections of the electrical circuit. The signal line has an end positioned adjacent a mounting surface at which the multilayer microelectronic circuit is directly mounted on the substrate, in which the end of the signal line is separate from the mounting surface so as to be insulated from electrical contact with the substrate.
Title translation:BASISFÜREINOBERFLÄCHENMONTIERTESPAKET ZUR VERWENDUNG ELEKTRONISCHER KOMPONENTEN SOWIEOBERFLÄCHENMONTIERTESPAKET ZUR VERWENDUNG ELEKTRONISCHER KOMPONENTEN
Abstract:
A base of a surface-mount electronic component package holds an electronic component element and is to be mounted on a circuit board with a conductive bonding material. The base has a principal surface and an external connection terminal to be electrically connected to the circuit board. The external connection terminal is formed in the principal surface. The base includes a bump formed on the external connection terminal. The bump is smaller than the external connection terminal. The base has a distance d between an outer periphery end edge of the external connection terminal and an outer periphery end edge of the bump along an attenuating direction of stress on the external connection terminal. The stress is generated in association of mounting of the base on the circuit board. The distance d is more than 0.00 mm and equal to or less than 0.45 mm.
Abstract:
Various embodiments of an interconnect device and modules and systems that utilize such interconnect device are disclosed. In one or more embodiments, the interconnect device can include a printed circuit board (PCB). The PCB can include a substrate forming a resiliently deflectable element, a conductive material disposed on the substrate, and an electrical contact disposed on the resiliently deflectable element and electrically coupled to the conductive material. The interconnect device can also include a connector that includes a connecting pin configured to electrically couple with the electrical contact of the resiliently deflectable element of the PCB and cause the resiliently deflectable element to deflect when the element contacts the connecting pin.
Abstract:
Die Erfindung bezieht sich auf eine Vorrichtung zur Aufnahme und zur Befestigung eines elektronischen Bauelements (9) auf einer Leiterplatte (2). Das Bauelement ist in einem Gehäuse (1) mit einer Bodenfläche (3), mit einer auf die Form der Bodenfläche (3) angepassten Anzahl von Seitenflächen (4) und mit einer entsprechenden Deckfläche (8), die aus einem elektrisch leitenden Material gefertigt ist, angeordnet. Desweiteren ist zumindest ein elektrisch leitendes Verbindungselement (7) vorgesehen, das so ausgebildet und/oder angeordnet ist, dass die Abdeckfläche (5) über das Verbindungselement (7) auf einem Bezugspotential der Leiterplatte (2) liegt.
Abstract:
The method of surface mounting radio frequency components includes using at least one radio frequency component (300, 810, 850) having a pair of input/output contact points (330, 332, 830, 832, 870, 872) or areas at corners on the underside of the component, wherein each of the input/output contact points or areas abuts the adjoining edges of the corners. The component is positioned relative to a pair of traces (846, 856, 858, 860) on a circuit for enabling an electrical connection thereto in a range of angular dispositions. By using a single non-customized component, adjacent components can be configured with a signal flow path of a range between about 0 degree (a chain configuration) and about 180 degrees (a 'U' turn).
Abstract:
The method of surface mounting radio frequency components includes using at least one radio frequency component (300, 810, 850) having a pair of input/output contact points (330, 332, 830, 832, 870, 872) or areas at corners on the underside of the component, wherein each of the input/output contact points or areas abuts the adjoining edges of the corners. The component is positioned relative to a pair of traces (846, 856, 858, 860) on a circuit for enabling an electrical connection thereto in a range of angular dispositions. By using a single non-customized component, adjacent components can be configured with a signal flow path of a range between about 0 degree (a chain configuration) and about 180 degrees (a 'U' turn).
Abstract:
A synthesizer module/oscillator assembly includes a voltage controlled oscillator with a coaxial resonator. In one embodiment, the module measures 20.3mm x 14.8mm x 3.9mm and the coaxial resonator is positioned on the circuit board of the module between a phase locked loop integrated circuit and a main section of the voltage controlled oscillator. The phase locked loop circuit includes a loop filter and is adapted to receive the frequency signal generated by the voltage controlled oscillator and generate an adjusted frequency signal.
Abstract:
The present invention is one where, in a lead wire led-out type crystal oscillator of constant temperature type for high stability, comprising: a heat supply body that supplies heat to a crystal resonator from which a plurality of lead wires are led out, to maintain the temperature constant; an oscillating element that constitutes an oscillating circuit together with the crystal resonator; a temperature control element that constitutes a temperature control circuit for controlling the temperature of the crystal resonator; and a circuit board for mounting the heat supply body, the oscillating element, and the temperature control element, and through which lead wires of the crystal resonator are passed through for mounting, the heat supply body comprises: a heat conducting plate which has through-holes for the lead wires and is mounted on the circuit board, and which faces, and is directly thermally joined to, the crystal resonator; and a chip resistor for heating which is mounted on the circuit board adjacent to the heat conducting plate, and is thermally joined to the heat conducting plate.
Abstract:
A surface mounting package includes a metal base with a lower surface having a through hole, a metal lead arranged to be inserted into the through hole, an insulating material filling in an internal space defined by the metal base, a cap covering the metal base as a lid, and an electronic part component arranged at a surface on the internal space side of the metal lead. The internal space is held at an air-tight atmosphere. The metal base has a lower surface positioned on the same plane as a lower surface of the metal lead or the insulating material, the same plane forming a plane to be attached to a mounting board.