Found 6 alternatives for NFM21HC471R1H3D by Murata Electronics. Emi Rfi Filters Lc Rc Networks — 0805 (2012 Metric).
FILTER RC 100 OHM/10PF SMD
FILTER LC HIGH FREQ 1000PF 0805
FILTER LC HIGH FREQ 220PF 0805
FILTER LC HI FREQ 220000PF 0805
FILTER RC 22 OHM/10PF SMD
FILTER RC 47 OHM/10PF SMD