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. Its 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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Description Price 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 stock no. 548-0653
Mfr. Part No.NOSD337M004R0100
BrandAVX
R 7.626
Each (In a Pack of 25)
units
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 stock no. 166-7797
Mfr. Part No.NOSD337M004R0100
BrandAVX
R 7.76
Each (On a Reel of 500)
units
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 stock no. 144-1938
Mfr. Part No.NOJB106M010RWJ
BrandAVX
R 6.102
Each (In a Bag of 25)
units
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 stock no. 548-0388
Mfr. Part No.NOJC476M006R
BrandAVX
R 4.002
Each (In a Pack of 25)
units
NOJ 47µF 6.3V dc 6032-28 0.5Ω - - 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +105°C
RS stock no. 144-1956
Mfr. Part No.NOJC107M006RWJ
BrandAVX
R 3.531
Each (In a Bag of 25)
units
NOJ 100µF 6.3V dc 6032-28 400mΩ 8% 12 μA 6 x 3.2 x 2.6mm 2.9mm 3.2mm 2.6mm Niobium 6mm +105°C
RS stock no. 144-1855
Mfr. Part No.NOJB476M006RWJ
BrandAVX
R 2.136
Each (On a Reel of 2000)
units
NOJ 47µF 6.3V dc 3528-21 800mΩ 6% 5.6 μA 3.5 x 2.8 x 1.9mm 1.4mm 2.8mm 1.9mm Niobium 3.5mm +105°C
RS stock no. 887-6007
Mfr. Part No.NOJC476M006RWJ
BrandAVX
R 4.597
Each (In a Pack of 500)
units
NOJ 47µF 6.3V dc 6032-28 0.5Ω 6% 5.7 μA 6 x 3.2 x 2.6mm 2.9 (Min)mm - 2.6mm Niobium 6mm +105°C
RS stock no. 144-1849
Mfr. Part No.NOJA106M006RWJ
BrandAVX
R 1.811
Each (On a Reel of 2000)
units
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 stock no. 144-1857
Mfr. Part No.NOJD107M006RWJ
BrandAVX
R 5.777
Each (On a Reel of 500)
units
NOJ 100µF 6.3V dc 7343-31 400mΩ 6% 12 μA 7.3 x 4.3 x 2.9mm 4.4mm 4.3mm 2.9mm Niobium 7.3mm +105°C
RS stock no. 166-7808
Mfr. Part No.NOSB226M006R0600
BrandAVX
R 4.761
Each (On a Reel of 2000)
units
NOS 22µF 6.3V dc 3528-21 0.6Ω 6% 2.6 μA 3.5 x 2.8 x 1.9mm - 2.8mm 1.9mm - 3.5mm +125°C
RS stock no. 144-1856
Mfr. Part No.NOJC107M006RWJ
BrandAVX
R 3.239
Each (On a Reel of 500)
units
NOJ 100µF 6.3V dc 6032-28 400mΩ 8% 12 μA 6 x 3.2 x 2.6mm 2.9mm 3.2mm 2.6mm Niobium 6mm +105°C
RS stock no. 548-0732
Mfr. Part No.NOSD107M006R0080
BrandAVX
R 14.118
Each (In a Pack of 25)
units
NOS 100µF 6.3V dc 7343-31 80mΩ 6% 12 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS stock no. 144-1853
Mfr. Part No.NOJB106M010RWJ
BrandAVX
R 2.429
Each (On a Reel of 2000)
units
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 stock no. 144-1851
Mfr. Part No.NOJA475M006RWJ
BrandAVX
R 1.739
Each (On a Reel of 2000)
units
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 stock no. 144-1914
Mfr. Part No.NOJA475M006RWJ
BrandAVX
R 5.356
Each (In a Bag of 50)
units
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 stock no. 144-1854
Mfr. Part No.NOJB336M006RWJ
BrandAVX
R 1.384
Each (On a Reel of 2000)
units
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 stock no. 144-1967
Mfr. Part No.NOJA106M006RWJ
BrandAVX
R 5.676
Each (In a Bag of 50)
units
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 stock no. 887-5997
Mfr. Part No.NOJB226M010RWJ
BrandAVX
R 4.598
Each (In a Pack of 100)
units
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 stock no. 144-1852
Mfr. Part No.NOJA475M010RWJ
BrandAVX
R 2.282
Each (On a Reel of 2000)
units
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 stock no. 887-6004
Mfr. Part No.NOSC157M004R0090
BrandAVX
R 22.349
Each (In a Pack of 500)
units
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