our Pluspark brand all tantalum case wet tantalum capacitors with hermetic seal CAK39H, 10µF to 2200µF/25v to 125v DC. features with very high capacitance, very low ESR, high ripple current, low DCL, axial through-hole terminals, which widely in the defense and aerospace industries and whenever there is a space require. can be alternative for vishay ST, STE series tantalum capacitors,KEMET T191,T195,T291,T295,M39006/25,M39006/31,93206 Tantalum capaitors.