MFR50SFTE52-46K4 MFR50SFTE52-46R4 MFR50SFTE52-475K MFR50SFTE52-475R MFR50SFTE52-47R5 MFR50SFTE52-487K MFR50SFTE52-487R MFR50SFTE52-48K7 MFR50SFTE52-48R7 MFR50SFTE52-499K MFR50SFTE52-499R MFR50SFTE52-49R9 MFR50SFTE52-4K02 MFR50SFTE52-4K12 MFR50SFTE52-4K22 MFR50SFTE52-4K32 MFR50SFTE52-4K42 MFR50SFTE52-4K53 MFR50SFTE52-4K64 MFR50SFTE52-4K75