TDK has developed a wideband thin-film common mode filter for EMI suppression on DisplayPort interfaces.

The TCM1210U-500-2P filter measures 1.25x1.0x0.6mm and is designed specifically to suppress noise on DisplayPort connections; a new standard for signal transmission between computers or audiovisual equipment and display monitors at speeds that exceed even HDMI (2.25Gbit/s).

A DisplayPort link uses up to four lines, each rated for 2.7Gbit/s, resulting in a total transfer rate of 10.8Gbit/s.

Featuring TDK's original fine pattern conductor formation and designed using film formation TDK's technology, the TCM1210U-500-2P has a rated current of 100mA, common mode impedance of 50ohms and cut-off frequency of 8.0GHz.

The rating of the new filter is 2GHz higher than that of the existing thin-film common mode filter for HDMI (TCM1210H-900-2P).

See http://www.tdk-components.de