The "red top" capacitors are made by Vishay, they are a wet tantalum capacitor, with a silver case. These are Vishay's MTP series subminiture wet tantalum capacitors. There is four case sizes, with following weights: A - 0.5 g, B - 1.0 g, C - 2.6 g, D - 0.4 g (1 gram = 0.035 ounce).
Thanks for posting the picture of them, as I have some of these. I was sure they were tantalum caps and your picture motivated me to research them.
Bookmarks