ACT1210G-800-2P Common Mode Choke

TDK Corporation's ACT1210G-800-2P is a type of common mode choke that conforms to the standards of the OPEN Alliance (One-Pair Ether-Net) for 1000BASE-T1. Thanks to the high values of the S-parameters, a high amplitude ratio is created between differential and common mode levels – a decisive factor for signal integrity in the automotive Ethernet. The common mode inductance at 100 kHz is 80 µH, and the maximum permissible current is 70 mA.

Thanks to a metal frame for the connecting electrodes, the choke offers excellent thermal behavior, enabling it to be used within a wide temperature range from -40°C to +125°C. The component is manufactured in a highly automated and extremely precise winding process which achieves high reliability and minimal scatter of the electrical parameters.

TDK will extend the permissible temperature range of its common mode chokes and expand the product portfolio, including the products for high-speed communication, so that it can serve even more automotive applications.

Features and Benefits

• Compliant with standards of the open alliance for automotive Ethernet 1000BASE-T1
• Wide temperature ranges from -40°C to +125°C thanks to a metal frame for the connecting electrodes
• High reliability and minimal scatter of the electrical parameters due to a highly automated and extremely precise winding process
• Qualified in accordance with AEC-Q200