Development of the ACT1210 series of common-mode filters for automotive LAN with the smallest size of EMC countermeasure components industry

Filter 18.432M

TDK Corporation has developed the industry's smallest series of high heat resistance and high reliability ACT1210 (L: 3.2 × W: 2.5 × H: 2.4mm) product series for CANBUS and FlexRay of the in-vehicle LAN specifications, and from December 2013 Mass production.

Compared with the previous product size (L: 4.5 × W: 3.2 × H: 2.8 mm), the size of the ACT1210 series is L: 3.2 × W: 2.5 × H: 2.4 mm, and the package area and volume are achieved by about 45%, respectively. About 50% of the miniaturization has contributed to saving space.

The ACT1210 series supports a wide operating temperature range of -55 to +150 °C and can be used in harsh environments such as engine compartments. At the same time, the use of high-precision automatic winding method ensures high stability and reliability, and contributes to maintaining quality. This product further develops the unique structural design accumulated by TDK in the past and the ferrite material technology as the main material, achieving high inductance value characteristics.

In the past, the ACT45B series for CAN-BUS, the ACT45R series for FlexRay, and the ACT45L series for Ethernet, together with this product, will provide you with a rich lineup of common-mode filters in the EMC countermeasure components of the in-vehicle network.

main application

Common mode filter for in-vehicle LAN systems such as CANBUS and FlexRay

main feature

? L: 3.2 × W: 2.5 × H: 2.4mm size by miniaturization, saving space.

? Supports a wide operating temperature range of -55 to +150 °C, and can be used in harsh environments such as engine compartments.

High precision and reliability thanks to high precision automatic winding method.

The main parameters