Common-mode filter integrates both EMI and ESD suppression
The TCE1210 is said to be the industry’s first thin-film common-mode filter to feature both high-speed differential transmission common-mode noise suppression and ESD protection in a single component. Proprietary thin-film circuit formation and materials technologies enabled the addition of a ESD suppressor function to the internal structure of already-EMI-protected filters, eliminating the need for an additional varistor, reducing the overall number of components and the size of their mounting area, and contributing to slimmer and smaller mobile devices.
The 1.25 x 1.00 x 0.60-mm3 filter has a cutoff frequency of 5.0 GHz, common-mode impedance of 90 Ω ±25 Ω, and rated current of 100 mA. ESD immunity complies with IEC 61000-4-2 international surge standards. The filter’s low parasitic capacitance has nearly no effect on the impedance characteristic (TDR measurement), suiting it for use with high-speed high-volume interfaces such as HDMI, USB 3.0, and SATA in consumer electronics applications. (Contact company for pricing and availability.)
TDK America , Irving , TX
Sara Reynoso 972-409-4519
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