Connector for a circuit board
View Patent ↗An inner terminal ( 54 ) of the present invention includes a horizontal part (C) held in an insulator part ( 55 ) covered with an outer terminal ( 56 ) and a suspending part (D) extended in a direction substantially orthogonal to the horizontal part (C) and having a lower end part connected to a signal patter of a circuit board. In the suspending piece (C) as a part opposed to one pair of side surface pieces ( 56 b ) suspended and extended in the outer terminal ( 56 ), plate shaped impedance adjusting pieces ( 54 c ) are integrally provided which respectively face the side surface pieces ( 56 b ) with prescribed spaces held from the side surface pieces.
1. A connector, comprising:
an outer terminal connected to a ground pattern of a circuit board;
an inner terminal connected to a signal pattern of the circuit board;
an insulator part interposed between the outer terminal and the inner terminal and
a connector housing in which the outer terminal, the inner terminal and the insulator part are accommodated;
wherein the outer terminal has side surface pieces extended toward the circuit board when the connector is attached to the circuit board and including end parts connected to the ground pattern, and the inner terminal has a horizontal part extended in parallel with the circuit board when the connector is attached to the circuit board and a suspending piece extended toward the circuit board from the horizontal part when the connector is attached to the circuit board and having an end part connected to the signal pattern and the suspending piece has impedance adjusting pieces opposed to the side surface pieces with prescribed spaces held thereto.
2. The connector according to claim 1 , wherein a shield cover which can be attached to the outer terminal is further provided and the shield cover is opposed to at least a part of the suspending piece when the shield cover is attached to the outer terminal.