印刷电路板（1）包括：基底（3）; 多个用于电连接的焊盘（15a，17a），其设置在所述基底基板（3）的一个表面侧和连接端部（13）处以与另一个电子部件（50）连接; 与焊盘（15a，17a）连接的布线（9,11）; 以及形成在连接端部（13）的侧边缘部分处并且沿着断开方向与另一个电子部件（50）的接合部分（58）接合的可接合部分（28,29）。 柔性印刷布线板（1）还包括加强层（31,32），其被设置在基底基板（3）的另一个表面侧，并且当观察时相对于可接合部分（28,29）在前侧 在与其他电子部件连接的方向上，与导线（9）一体形成。

Printed circuit board (1) has a base substrate (3), and other electronic components 50, connection ends 13 of a plurality of pads for electrical connection disposed on one surface side of the base substrate (3) of which is connected to the (15a, 17a ) and a pad (15a, 17a) for connecting the wires (9, 11) and, connected to the end 13 side edges of the form and the other electronic component 50 of the fastening portion 58 to pull-out direction from the take blood walk and a fitting portion (28, 29). In addition, the printed circuit board (1) is viewed in the connecting direction with the other electronic components, blood walk while the front side of the engagement section (28, 29) is arranged on the other surface side of the base substrate (3), wiring (9) integral with provided with a reinforcing layer (31, 32) formed.