FODM121DR2,OPTOCOUPLER TRANS OUT 4-SMD
FODM121DR2V,OPTOCOUPLER TRANS OUT VDE 4-SMD
FODM121DV,OPTOCOUPLER TRANS OUT VDE 4-SMD
FODM121E,OPTOCOUPLER TRANS OUT 4-MFP
FODM121ER1,OPTOCOUPLER TRANS OUT 4-SMD
FODM121ER1V,OPTOCOUPLER TRANS OUT VDE 4-SMD
FODM121ER2,OPTOCOUPLER TRANS OUT 4-SMD
FODM121ER2V,OPTOCOUPLER TRANS OUT VDE 4-SMD