| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector wherein high-speed differential signals can be efficiently transmitted, and a printed-circuit board foot pattern for the connector.SOLUTION: In the connector, paired signal contacts SC-SC and non-paired contacts GC are placed in parallel in a fitting/separating direction between the connector and the counter connector from a terminal part 34 to a contact part 32, are arranged in a pitch direction orthogonal to the fitting-separating direction so that a distance W1 between the paired adjacent signal contacts SC-SC becomes narrower than a distance W2 between neighboring signal contact and the non-paired contact SC-GC, and a differential bonding force between paired adjacent signal lands is enhanced. In the printed-circuit board foot pattern for the connector, the paired adjacent signal lands and non-paired lands are arranged so that a distance between the paired adjacent signal lands becomes narrower than that between the neighboring signal land and the non-paired land, and a differential bonding force between the signal lands is enhanced. |
