Found 6 alternatives for CM1431-08DE by onsemi. Emi Rfi Filters Lc Rc Networks — 16-WFDFN Exposed Pad.
FILTER RC(PI) 100 OHM/15PF SMD
FILTER LC(PI) 20NH/10PF ESD SMD
FILTER RC(PI) 100 OHM/8.5PF SMD
FILTER LC(PI) 17NH/15PF ESD SMD
8-Line LC EMI Filter with TVS
8-Line RC EMI Filter with TVS