CWD8047C-681K CWD8047C-6R8M CWD8047C-820K CWD8047C-821K CWD8047C-8R2M CWD8047C-9R1M C-WDAC50S121035NC/NC C-WD-AL-05-S-1210-35-SC/S CW-DB CWDG1M415