... be very thin (thinner than the similar layer in, for instance, an aluminium electrolytic capacitor), a high capacitance can ... the size and weight advantages, tantalum capacitors are attractive for portable telephones, personal computers, and automotive electronics.ASTM B ... furnace or vacuum-arc melt, or both.Permissible variations in diameter for wires Diameter, inch (mm)Tolerance, ±,inch (mm) ≥0.010 ...