TDK ACT1210G Common Mode Choke conforms to the standards of the OPEN Alliance (One-Pair Ethernet) for automotive Ethernet 1000BASE-T1. The choke offers high values of the S-parameters. This creates a high amplitude ratio between differential and common-mode levels. The common-mode inductance at 100kHz is 80µH and the maximum permissible current is 70mA. A metal frame for the connecting electrodes offers excellent thermal behavior, which allows the choke to be used within a wide temperature range from -40°C to +125°C. The choke features high reliability and minimal scatter of the electrical parameters due to a highly automated and extremely precise winding process. TDK ACT1210G Common Mode Choke is qualified in accordance with AEC-Q200.