I'm trying to find some small electrolytic capacitors. I need 1 nanofarad, 1.5 nanofarad, 2.2 nanofarad, 3.3 nanofarad, 4.7 nanofarad, 6.8 nanofarad , 10 nanofarad, 15 nanofarad, 22 nanofarad , 33 nanofarad, 47 nanofarad , 68 nanofarad, 100 nanofarad, 150 nanofarad, and 220 nanofarad.
8:20 PM
Does anyone know where I can find them? I've looked online and I can't find them for sale anywhere. Even Mouser and Digikey don't have them. At least I don't see them when I am searching their websites.

 

I'm trying to find some small electrolytic capacitors. I need 1 nanofarad, 1.5 nanofarad, 2.2 nanofarad, 3.3 nanofarad, 4.7 nanofarad, 6.8 nanofarad , 10 nanofarad, 15 nanofarad, 22 nanofarad , 33 nanofarad, 47 nanofarad , 68 nanofarad, 100 nanofarad, 150 nanofarad, and 220 nanofarad.
8:20 PM
Does anyone know where I can find them? I've looked online and I can't find them for sale anywhere. Even Mouser and Digikey don't have them. At least I don't see them when I am searching their websites.

Why do they need to be electrolytic?

Generally, electrolytics are used because they offer large capacitances in a physically small size. Being electrolytic is the downside that has to be paid, not a desirable feature.

Are you certain you need electrolytic capacitors? The values you're listing (1 nF through 220 nF) are much more commonly available as ceramic or film capacitors. Electrolytics are generally used for much larger capacitances, typically starting around 1 µF. Do you specifically need polarized capacitors, or are you just looking for capacitors of those values?