Niobium Capacitors

Niobium capacitors are types of electrolytic capacitors that are made from niobium oxide instead of traditional tantalum, offering a less expensive solution. They're used in nearly every area of electronics, are extremely stable and have a high resistance to overheating and breakdown.

How does a niobium capacitor work?

The purpose of a niobium capacitor is to keep negative and positive charges separated from each other. If you take two electrical conductors and separate them with an insulator (a material that doesn't let electricity flow very well) then you have a capacitor: something that can store electrical energy. It’s a bit like a battery, except a capacitor generally releases its energy much more rapidly – often in seconds or less.

Components of niobium capacitors

You can choose from a range of shapes and sizes, but capacitors all usually have the same basic components. There are two conductors and the insulator in between them (called the dielectric). The two conductors inside a capacitor are wired to two electrical connections on the outside called terminals, which are like thin metal legs you can hook into your electronic circuit.


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Omschrijving Prijs Series Capacitance Voltage Package/Case Equivalent Series Resistance Dissipation Factor Leakage Current Dimensions Lead Pitch Depth Height Dielectric Material Family Length Maximum Operating Temperature
RS-stocknr. 887-6016
FabrikantnummerNOSE477M004R0075
FabrikantAVX
2,54 €
Each (In a Pack of 400)
Aantal stuks
NOS 470µF 4V dc 7343-43 75mΩ 12% 37.6 μA 7.3 x 4.3 x 4.1mm 4.4 (Min)mm - 4.1mm Niobium 7.3mm +125°C
RS-stocknr. 548-0748
FabrikantnummerNOSD157M006R0070
FabrikantAVX
1,03 €
Each (In a Pack of 25)
Aantal stuks
NOS 150µF 6.3V dc 7343-31 70mΩ 6% 18 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS-stocknr. 144-1938
FabrikantnummerNOJB106M010RWJ
FabrikantAVX
0,377 €
Each (In a Bag of 25)
Aantal stuks
NOJ 10µF 10V dc 3528-21 6% 2 μA 3.5 x 2.8 x 1.9mm 1.4mm 2.8mm 1.9mm Niobium 3.5mm +105°C
RS-stocknr. 887-6004
FabrikantnummerNOSC157M004R0090
FabrikantAVX
1,485 €
Each (In a Pack of 500)
Aantal stuks
NOS 150µF 4V dc 6032-28 90mΩ 6% 12 μA 6 x 3.2 x 2.6mm 2.9 (Min)mm - 2.6mm Niobium 6mm +125°C
RS-stocknr. 144-1974
FabrikantnummerNOJA106M010RWJ
FabrikantAVX
0,428 €
Each (In a Bag of 25)
Aantal stuks
NOJ 10µF 10V dc 3216-18 2.2Ω 6% 2 μA 3.2 x 1.6 x 1.6mm 1.1mm 1.6mm 1.6mm Niobium 3.2mm +105°C
RS-stocknr. 144-1849
FabrikantnummerNOJA106M006RWJV
FabrikantAVX
0,105 €
Each (On a Reel of 2000)
Aantal stuks
NOJ 10µF 6.3V dc 3216-18 2.2Ω 6% 1.2 μA 3.2 x 1.6 x 1.6mm 1.1mm 1.6mm 1.6mm Niobium 3.2mm +105°C
RS-stocknr. 144-1854
FabrikantnummerNOJB336M006RWJ
FabrikantAVX
0,191 €
Each (On a Reel of 2000)
Aantal stuks
NOJ 33µF 6.3V dc 3528-21 1.7Ω 6% 4 μA 3.5 x 2.8 x 1.9mm 1.4mm 2.8mm 1.9mm Niobium 3.5mm +105°C
RS-stocknr. 548-0754
FabrikantnummerNOSD227M006R0100
FabrikantAVX
1,305 €
Each (In a Pack of 25)
Aantal stuks
NOS 220µF 6.3V dc 7343-31 0.1Ω 8% 26.4 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS-stocknr. 887-5997
FabrikantnummerNOJB226M010RWJ
FabrikantAVX
0,276 €
Each (In a Pack of 100)
Aantal stuks
NOJ 22µF 10V dc 3528-21 1.8Ω 6% 4.4 μA 2.8 x 1.9 x 2.2mm 1.4 (Min)mm - 2.2mm Niobium 2.8mm +105°C
RS-stocknr. 887-5988
FabrikantnummerNOJB226M006RWJ
FabrikantAVX
0,133 €
Each (In a Pack of 2000)
Aantal stuks
NOJ 22µF 6.3V dc 3528-21 1.9Ω 6% 2.6 μA 2.8 x 1.9 x 2.2mm 1.4 (Min)mm - 2.2mm Niobium 2.8mm +105°C
RS-stocknr. 144-1914
FabrikantnummerNOJA475M006RWJ
FabrikantAVX
0,314 €
Each (In a Bag of 50)
Aantal stuks
NOJ 4.7µF 6.3V dc 3216-18 3.2Ω 6% 1.1 μA 3.2 x 1.6 x 1.6mm 1.1mm 1.6mm 1.6mm Niobium 3.2mm +105°C
RS-stocknr. 887-5994
FabrikantnummerNOJC107M004RWJ
FabrikantAVX
0,263 €
Each (In a Pack of 4000)
Aantal stuks
NOJ 100µF 4V dc 6032-28 0.4Ω 6% 8 μA 6 x 3.2 x 2.6mm 2.9 (Min)mm - 2.6mm Niobium 6mm +105°C
RS-stocknr. 548-0388
FabrikantnummerNOJC476M006RWJ
FabrikantAVX
0,436 €
Each (In a Pack of 25)
Aantal stuks
NOJ 47µF 6.3V dc 6032-28 0.5Ω - - 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +105°C
RS-stocknr. 144-1920
FabrikantnummerNOJA475M010RWJ
FabrikantAVX
0,285 €
Each (In a Bag of 50)
Aantal stuks
NOJ 4.7µF 10V dc 3216-18 3.1Ω 6% 1 μA 3.2 x 1.6 x 1.6mm 1.1mm 1.6mm 1.6mm Niobium 3.2mm +105°C
RS-stocknr. 144-1967
FabrikantnummerNOJA106M006RWJV
FabrikantAVX
0,333 €
Each (In a Bag of 50)
Aantal stuks
NOJ 10µF 6.3V dc 3216-18 2.2Ω 6% 1.2 μA 3.2 x 1.6 x 1.6mm 1.1mm 1.6mm 1.6mm Niobium 3.2mm +105°C
RS-stocknr. 166-7797
FabrikantnummerNOSD337M004R0100
FabrikantAVX
0,472 €
Each (On a Reel of 500)
Aantal stuks
NOS 330µF 4V dc 7343-31 0.1Ω 8% 26.4 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS-stocknr. 144-1853
FabrikantnummerNOJB106M010RWJ
FabrikantAVX
0,155 €
Each (On a Reel of 2000)
Aantal stuks
NOJ 10µF 10V dc 3528-21 6% 2 μA 3.5 x 2.8 x 1.9mm 1.4mm 2.8mm 1.9mm Niobium 3.5mm +105°C
RS-stocknr. 166-7800
FabrikantnummerNOSD157M006R0070
FabrikantAVX
0,537 €
Each (On a Reel of 500)
Aantal stuks
NOS 150µF 6.3V dc 7343-31 70mΩ 6% 18 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS-stocknr. 548-0726
FabrikantnummerNOSC686M006R0200
FabrikantAVX
0,228 €
Each (In a Pack of 25)
Aantal stuks
NOS 68µF 6.3V dc 6032-28 0.2Ω 6% 8.2 μA 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +125°C
RS-stocknr. 144-1943
FabrikantnummerNOJB336M006RWJ
FabrikantAVX
0,245 €
Each (In a Bag of 25)
Aantal stuks
NOJ 33µF 6.3V dc 3528-21 1.7Ω 6% 4 μA 3.5 x 2.8 x 1.9mm 1.4mm 2.8mm 1.9mm Niobium 3.5mm +105°C
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