5pcs TOP247YN TOP247YN TOP247 Off-line Switcher /FREE Registered Mail

2pcs TOP247YN TOP247YN TOP247 Off-line Switcher /FREE Registered Mail

2 PCS TOP246YN TOP246 Integrated Off-line Switcher TO-220 New

10 PCS TOP261EN ESIP-7 TOP261 TOP261EG Integrated Off-Line Switcher Chip IC

10PCS VIPER22A VIPER22 SMPS Primary Switcher DIP-8 IC

10 PCS TNY179PN PDIP-7 Off Line Switcher new

10pcs TNY278GN 278 Energy Efficient Off-Line Switcher SOP-7

5 PCS TOP244GN SOP-7 TOP244 SMD-7 Integrated Off-line Switcher IC Chip