EMC Components: Common-Mode Filter with Improved Performance in a Smaller Package
With a form factor of IEC 3225 (3.2 x 2.5 x 2.3 mm3) the ACP3225 series offers a significantly smaller component for use in the power supply circuitry of increasingly compact electronic devices. Mass production was launched in April 2012.
Electronic devices are getting smaller and smaller while offering an increasing range of functions. Moreover, they tend to be used continuously for longer periods and often under high-load conditions with more noise. As a result, the EMC requirements for these applications are extremely high.
The main advantages of the new ACP3225 series were made possible by TDK's advanced materials and process technologies. Their cores make use of an especially low-loss ferrite material, and the automated high-precision winding process for the coil section enables the component's compact design.