| 摘要 |
PROBLEM TO BE SOLVED: To resolve a problem that there has been a demand for an electric cable capable of transmitting a high-speed signal, facilitating a mass termination technique, having a high cost efficiency, and being used in many use applications, from an aspect of progress in high-speed electric and electronic configuration elements.SOLUTION: A shielded electrical ribbon cable (2) includes conductor sets (4) each including one or more insulation conductors (6), and first and second shielded films (8) provided on an opposing side of the cable. In a lateral cross section, a cover part (7) of the shielded film (8) may surround each conductor set (4) substantially, and a pinched part (9) of the film (8) may form a part where the cable is sandwiched on each side of each conductor set (4). High-frequency electrical separation between the conductor sets (4) is maintained while achieving high-density packing. When the cable is placed flatly, a value of S/Dmin can be in a range of 1.7 to 2. Here, S represents a central interval between the closest insulation conductors (6) of two adjacent conductor sets (4), and Dmin represents a smaller outer diameter of such the closest insulation conductors (6). |
