DF40B(2.0)-20DS-0.4V(75) DF40B(2.0)-80DS-0.4V DF40B(2.0)-80DS-0.4V(51) DF40B(2.0)-80DS-0.4V(75) DF40B-10DS-0.4V DF40B-10DS-0.4V(51) DF40B-10DS-0.4V(58) DF40B-10DS-0.4V(77) DF40B-10DS-04V(51) DF40B-12DS