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
NOME337M004R0035 AVX Corporation CAP NIOB OXIDE 330UF 20% 4V 2917 0 $3.70
NOME227M006R0040 AVX Corporation CAP NIOB OXI 220UF 20% 6.3V 2917 0 $3.70
NOSV108M002R0050 AVX Corporation CAP NIOB OXIDE 1000UF 2.5V 2924 0 $3.57
NOME227M006S0040 AVX Corporation CAP NIOB OXI 220UF 20% 6.3V 2917 0 $3.47
NOME337M006S0023 AVX Corporation CAP NIOB OXI 330UF 20% 6.3V 2917 0 $3.47
NOSE687M002R0060 AVX Corporation CAP NIOB OXI 680UF 20% 2.5V 2917 0 $3.13
NOSV687M004R0075 AVX Corporation CAP NIOB OXIDE 680UF 20% 4V 2924 0 $3.39
NOSD337M004R0035 AVX Corporation CAP NIOB OXIDE 330UF 20% 4V 2917 0 $3.12
NOSD227M004R0040 AVX Corporation CAP NIOB OXIDE 220UF 20% 4V 2917 0 $2.94
NOSE477M004R0100 AVX Corporation CAP NIOB OXIDE 470UF 20% 4V 2917 0 $2.90