GUIDE MEMBER, CONNECTION BOARD HAVING GUIDE MEMBER, AND MANUFACTURING METHOD OF GUIDE MEMBER

摘要

Object A connection board is provided in which multiple external contacts of an electronic component and multiple spiral contacts on a board are arranged to highly accurately face each other, and the external contacts are actively guided to the spiral contacts, so as to reliably provide individual connections therebetween.;Solving Means A connection board CB includes a relay board 20 having a plurality of spiral contacts 24A, 24B provided on both surfaces of the relay board 20, and a guide member 30 having a plurality of small holes 31 into which the spiral contacts 24A and a plurality of external contacts 2a provided on an electronic component 1 are respectively inserted in both directions. The relay board 20 and the guide member 30 are arranged to face each other. Small holes 31A provided in at least two or more corner portions from among the plurality of small holes 31 have a diameter smaller than a diameter of the residual plurality of small holes 31. When the electronic component 1 is mounted, the external contacts 2a at the corner portions are positioned with the positioning small holes 31A at the corner portions. Hence, the external contacts 2a can be also positioned with respect to the residual small holes 31.