NPI-P-SMD-Power-Inductors-NIC-NPI31P4R7MTRF-A-range-of-surface-mount-power-inductors-in-the-most-popular-inductance-values-These-inductors-come-in-case-size-31-&-are-ideal-for-a-wide-range-of-power-management-&-voltage-conversion-applications-NIC-NPI31P4R7MTRF-SMD-Power-Inductor-4-7u H-5-4A-Cs 31