Niobium Oxide Capacitors

Niobium oxide capacitors are an electrolytic (polarized) capacitor type incorporating oxides of niobium as anode and dielectric materials, with a manganese oxide cathode system. Developed in response to a tantalum shortage, their properties and behaviors are similar to conventional Ta-MnO2 capacitors, with a narrower range of available capacitance and voltage values and a greatly reduced likelihood of device failure resulting in ignition.

Part Number Manufacturer Description Quantity Price Option
NOJE477M006RWJ AVX Corporation CAP NIOB OXI 470UF 20% 6.3V 2917 0 $2.27
NOSE337M004R0100 AVX Corporation CAP NIOB OXIDE 330UF 20% 4V 2917 0 $2.24
NOSD477M002R0035 AVX Corporation CAP NIOB OXI 470UF 20% 2.5V 2917 0 $2.21
NOJE477M004RWJ AVX Corporation CAP NIOB OXIDE 470UF 20% 4V 2917 0 $2.23
NOJV477M006SWJ AVX Corporation CAP NIOB OXI 470UF 20% 6.3V 2924 0 $2.12
NOJE477M002RWJ AVX Corporation CAP NIOB OXI 470UF 20% 2.5V 2917 0 $2.09
NOJD337M006RWJ AVX Corporation CAP NIOB OXI 330UF 20% 6.3V 2917 0 $1.88
NOJD337M002RWJ AVX Corporation CAP NIOB OXI 330UF 20% 2.5V 2917 0 $1.77
NOJD337M004RWJ AVX Corporation CAP NIOB OXIDE 330UF 20% 4V 2917 0 $1.74
NOSD337M002R0100 AVX Corporation CAP NIOB OXI 330UF 20% 2.5V 2917 0 $1.71