TB6552FNG8EL TB6552FNGC8EL TB6552FNGDKR-ND TB6552FNGTR-ND TB6552FTG TB6552FTG(O TB6552FTG(O,8,EL) TB6552FTG(O.8.EL) TB6552FTG,8,EL TB6552FTG8EL