In　the　title　compound,　catena-poly[cadmium(II)-bis(mu-5-amino-1,3,4-thiadiazole-2-thiolato)-kappa(2)N(3):S(2);kappa(2)S(2):N(3)],　[Cd(C(2)H(2)N(3)S(2))(2)](n),　the　Cd(II)　ion　is　coordinated　by　two　N　atoms　of　the　1,3,4-thiadiazole　rings　from　two　ligands　and　two　S　atoms　of　sulfhydryl　from　two　other　ligands　in　a　slightly　distorted　tetrahedral　geometry.　The　ligands　bridge　Cd(II)　ions,　forming　one-dimensional　chains　along　[001],　which　are　connected　by　N-H　center　dot　center　dot　center　dot　N　and　N-H　center　dot　center　dot　center　dot　S　hydrogen　bonds　into　a　three-dimensional　network.