Adapter, and cable with adapter

Abstract

An adapter (1; 1 '; 1 ' '; 1 ' ' '; 1 ' ' ' ') for internal conductors of a cable in an HF connector has a first connection region (3) with two first pairs (51, 52) of contact regions, each with a first and second contact region (611, 612, 621, 622), and a second connection region (4) with two second pairs (101, 102) of contact regions, each with a third and fourth contact region (911, 912, 921, 922). The two first pairs (51, 52) of contact regions are arranged parallel to each other, while the two second pairs (101, 102) of contact regions are arranged crossing each other. The first and second contact regions (611, 621) of one first pair (51) of contact regions and the first and second contact regions (612, 622) of the other first pair (52) of contact regions are each electrically connected appropriately via a connection line to the third and fourth contact regions (911, 921), respectively, of one second pair (101) of contact regions and to the third and fourth contact regions (912, 922), respectively, of the other second pair (102) of contact regions. Two connection lines out of the first, second, third and fourth connection lines (7, 8, 11, 12; 7 ', 8 ', 11 ', 12 '; 7 ' ', 8 ' ', 11 ' ', 12 ' '; 7 ' ' ', 8 ' ' ', 11 ' ' ', 12 ' ' '; 7 ' ' ' ', 8 ' ' ' ', 11 ' ' ' ', 12 ' ' ' ' ) are arranged parallel to each other. If the adapter (1; 1'; 1''; 1'''; 1'''') is fastened to a cable (13), the internal conductors of the cable run from the first connection region (3) to the second connection region (4) instead of the first, second, third and fourth connection lines.

Description

technical field [0001] The present invention relates to an adapter and a cable with the adapter. Background technique [0002] Today, the data network of a car transmits data for different purposes, such as sensor data, consumer electronics data, at a rather high data rate greater than 1 GB per second. For this purpose, so-called HSD (High Speed ​​Data) cables have been established. This HSD cable has two pairs of data lines for parallel transmission of two differential signals. The two pairs of data lines are arranged in a so-called star quad arrangement in a crossed manner, and are arranged along the data lines in a helical manner. twisted strands. [0003] Although the twisted strands of the star-quad arrangement bring about a lower packing density, the star-quad arrangement makes it possible to achieve lower crosstalk between two pairs of data lines at least in the lower dielectric frequency range. In the higher frequency range, the crosstalk between each data line pa...

AI Technical Summary

Problems solved by technology

[0006] Therefore, it is not possible to connect a customized cable with parallel and individually shielded data wire pairs to the existing printed circuit board of the radio frequency electronic system through a connector in which the data wires are in a star-quad arrangement, thus disadvantageously making The general application of this cable is worse

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