Unrealistic ESR calculated from DF
This is correct only as a line f* diode bridge cap.  Tan delta is std at 120Hz.


  It is unwise to use as that*.


Unlike some or most e-caps this ceramic cap drops to 3 mohms near SRF ,~1MHz



Look for the PDF with my graph (re-search) hint Samsung site

Answer: char. Data.pdf http://www.samsungsem.com/global/support/product-search/mlcc/1205485_4290.jsp