Wiring board

A wiring board comprising:

• a ceramic board including a ceramic insulator layer composed mainly of ceramic, and a wiring disposed at the ceramic insulator layer;
• a first resin board and a second resin board each of which includes a resin insulator layer composed mainly of resin, and a wiring disposed at the resin insulator layer;
• and
• a metal member mounted to the second resin board,
• wherein:
• the first resin board is superposed to a first surface of the ceramic board;
• the second resin board is superposed to a second surface of the ceramic board opposite to the first surface of the ceramic board;
• the second resin board includes a joint pad at its first surface opposite to its second surface facing the ceramic board, the joint pad made of metal;
• the wiring board includes a joint metal that is a brazing material or a soldering material and the metal member is joined to the joint pad by brazing or soldering via the joint metal;
• and
• the metal member is a fixing tool for fixing the wiring board to a test head of an inspector.