... type capacitor, 3.ensure the miniaturization 47uf smd tantalum capacitor1.SimplifyTantalum capacitors are of very high electric field strength, ... in power filtering, traffic bypass such use few competitors, tantalum capacitor has unilateral electrical conductivity, or so-called "polarity ... negative direction, if take into a power supply fault, capacitors do effect, and leakage current, a short time ...