DF81D-40P-0.4SD(51) DF81D-40P-0.4SD(52) DF81D-50D-0.4SD DF81D-50P-0.4SD(51) DF81D-50P-0.4SD(52) DF81DJ-30P-0.4SD(51) DF81DJ-40P-0.4SD(51) DF81DJ-50P-0.4SD(51) DF81F106-CSR-T DF81N