electrolytic capacitors

blue green jewellery art hand toy gadget iron purple glass lighting yellow finger bead organ number gemstone isolated through-hole electrolytic capacitors black background capacitor electronics electric storage industry background capacitance electric charges electrical energy electronic component dielectric field analog filter alternating current electricity capacitors capacity nanofarads microfarads piccfarads farad voltage power supply engineering technical system electrolytic black equipment industrial-products aluminum tantalum anode cathode volumetric non-solid radial-electrolytic-capacitors galvanic technology