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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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. 887-6016
Mfr. Part No.NOSE477M004R0075
BrandAVX
SGD4.83
Each (In a Pack of 400)
units
NOS 470 µF 4 V 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 Stock No. 166-7724
Mfr. Part No.NOSC686M006R0200
BrandAVX
SGD1.339
Each (On a Reel of 500)
units
NOS 68 µF 6.3 V dc 6032-28 0.2Ω 6% 8.2 μA 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +125°C
RS Stock No. 548-0726
Mfr. Part No.NOSC686M006R0200
BrandAVX
SGD2.205
Each (In a Pack of 25)
units
NOS 68 µF 6.3 V dc 6032-28 0.2Ω 6% 8.2 μA 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +125°C
RS Stock No. 887-5997
Mfr. Part No.NOJB226M010RWJ
BrandAVX
SGD0.596
Each (In a Pack of 100)
units
NOJ 22 µF 10 V 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. 548-0748
Mfr. Part No.NOSD157M006R0070
BrandAVX
SGD7.612
Each (In a Pack of 25)
units
NOS 150 µF 6.3 V dc 7343-31 70mΩ 6% 18 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS Stock No. 887-5994
Mfr. Part No.NOJC107M004RWJ
BrandAVX
SGD0.586
Each (In a Pack of 4000)
units
NOJ 100 µF 4 V 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 Stock No. 144-1938
Mfr. Part No.NOJB106M010RWJ
BrandAVX
SGD0.693
Each (In a Bag of 25)
units
NOJ 10 µF 10 V 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. 548-0732
Mfr. Part No.NOSD107M006R0080
BrandAVX
SGD1.54
Each (In a Pack of 25)
units
NOS 100 µF 6.3 V 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. 548-0754
Mfr. Part No.NOSD227M006R0100
BrandAVX
SGD3.523
Each (In a Pack of 25)
units
NOS 220 µF 6.3 V 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. 144-1974
Mfr. Part No.NOJA106M010RWJ
BrandAVX
SGD0.487
Each (In a Bag of 25)
units
NOJ 10 µF 10 V 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 Stock No. 547-9861
Mfr. Part No.NOJA106M006RWJV
BrandAVX
SGD0.364
Each (In a Pack of 25)
units
NOJ 10 µF 6.3 V dc 3216-18 2.2Ω 6% 1.2 μA 3.2 x 1.6 x 1.6mm - 1.6mm 1.6mm - 3.2mm +105°C
RS Stock No. 144-1950
Mfr. Part No.NOJB476M006RWJ
BrandAVX
SGD0.733
Each (In a Bag of 25)
units
NOJ 47 µF 6.3 V 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. 144-1852
Mfr. Part No.NOJA475M010RWJ
BrandAVX
SGD0.236
Each (On a Reel of 2000)
units
NOJ 4.7 µF 10 V 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. 166-7800
Mfr. Part No.NOSD157M006R0070
BrandAVX
SGD0.853
Each (On a Reel of 500)
units
NOS 150 µF 6.3 V dc 7343-31 70mΩ 6% 18 μA 7.3 x 4.3 x 2.9mm - 4.3mm 2.9mm - 7.3mm +125°C
RS Stock No. 548-0388
Mfr. Part No.NOJC476M006RWJ
BrandAVX
SGD1.397
Each (In a Pack of 25)
units
NOJ 47 µF 6.3 V dc 6032-28 0.5Ω - - 6 x 3.2 x 2.6mm - 3.2mm 2.6mm - 6mm +105°C
RS Stock No. 144-1854
Mfr. Part No.NOJB336M006RWJ
BrandAVX
SGD0.177
Each (On a Reel of 2000)
units
NOJ 33 µF 6.3 V 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. 144-1855
Mfr. Part No.NOJB476M006RWJ
BrandAVX
SGD0.292
Each (On a Reel of 2000)
units
NOJ 47 µF 6.3 V 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. 144-1850
Mfr. Part No.NOJA106M010RWJ
BrandAVX
SGD0.168
Each (On a Reel of 2000)
units
NOJ 10 µF 10 V 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 Stock No. 144-1943
Mfr. Part No.NOJB336M006RWJ
BrandAVX
SGD0.793
Each (In a Bag of 25)
units
NOJ 33 µF 6.3 V 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. 548-0653
Mfr. Part No.NOSD337M004R0100
BrandAVX
SGD3.471
Each (In a Pack of 25)
units
NOS 330 µF 4 V 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