Receptacle, printed wiring board, and electronic device

A printed wiring board comprising:

• a main substrate having a mounting face configured to support a receptacle with a signal terminal and a ground terminal;
• a first land mounted on the mounting face along a predetermined direction;
• a second land mounted on the mounting face at a distance from the first land along the predetermined direction and configured to be connected to the ground terminal;
• a third land mounted on the mounting face at a distance from the first land along the predetermined direction, the third land being disposed between the first land and the second land along a transverse direction relative to the predetermined direction and configured to be connected to the signal terminal;
• and
• a fourth land mounted on the mounting face and disposed substantially in the same location in the predetermined direction as the first land, the second land being disposed between the first land and the fourth land in the transverse direction, the third land being disposed closer to an edge portion of the main substrate in the predetermined direction than the first land and configured to be connected to the signal terminal.

An electronic device comprising:

• a receptacle including
• a housing member mounted on a printed wiring board, the housing member defining including an opening into which a plug is inserted,
• a terminal insulating board having a top face and a bottom face opposite to the top face, the terminal insulating board being disposed inside the housing member with the bottom face facing the printed wiring board,
• a first top terminal having a first top face connection portion connected to the top face and a first portion connected to the printed wiring board, the first top terminal being disposed along a predetermined direction when viewed from above the top face,
• a second top terminal having a second top face connection portion connected to the top face at a distance from the first top face connection portion and a second portion connected to the printed wiring board at a distance from the first portion in the predetermined direction,
• a third top terminal including a third top face connection portion connected to the top face of the terminal insulating board on the opposite side of the first top face connection portion of the first top terminal with the second top face connection portion of the second top terminal disposed therein between and a fourth portion connected to the printed wiring board at approximately the same location in the predetermined direction as the first portion, and
• a bottom terminal having a bottom face connection portion connected to the bottom face on the opposite side of the first top face connection portion and the second top face connection portion and a third portion connected to the printed wiring board at a distance from the first portion in the predetermined direction;
• and
• a printed wiring board including
• a main substrate having a mounting face that supports the receptacle,
• a first land mounted on the mounting face and connected to the first portion of the first top terminal,
• a second land mounted on the mounting face and connected to the second portion of the second top terminal,
• a third land mounted on the mounting face and connected to the third portion of the bottom terminal, and
• a fourth land mounted on the mounting face and disposed substantially in the same location in the predetermined direction as the first land, the second land being disposed between the first land and the fourth land in the transverse direction, the third land being disposed closer to an edge portion of the main substrate in the predetermined direction than the first land and configured to be connected to the signal terminal.