In summary, the FPCAP family of capacitors from Nichicon are constructed with conductive polymer aluminum material, which provides a smaller overall case sizes and lower ESR than standard aluminum electrolytic capacitors. Nichicon also offers a wide selection of radial-leaded capacitors in the FPCAP family with the NS, R7, R5, NU, L8, S8, E5, HT, F8, NE and in surface-mount the PS, PA, FS, SS, SA, SB, HS, HA, SL, SH series.