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TT Electronics / Welwyn Products
  • OP755C

  • TT Electronics/Optek Technology
  • PHOTOTRNS NPN W/RES SIDE LOOK
  • OP775C

  • TT Electronics/Optek Technology
  • PHOTOTRNS NPN W/CAP SIDE LOOK
  • OP775D

  • TT Electronics/Optek Technology
  • PHOTOTRNS NPN W/CAP SIDE LOOK
  • OP793A

  • TT Electronics/Optek Technology
  • PHOTOTRANS NPN W/RESISTOR TO-18
  • OP793B

  • TT Electronics/Optek Technology
  • PHOTOTRANS NPN W/RESISTOR TO-18
  • OP793C

  • TT Electronics/Optek Technology
  • PHOTOTRANS NPN W/RESISTOR TO-18
  • OP793D

  • TT Electronics/Optek Technology
  • PHOTOTRANS NPN W/RESISTOR TO-18
  • OP803SL

  • TT Electronics/Optek Technology
  • PHOTOTRANS SILICON NPN HERM TO18
  • OP803TX

  • TT Electronics/Optek Technology
  • PHOTOTRANS SILICON NPN TO-18
  • OP803TXV

  • TT Electronics/Optek Technology
  • PHOTOTRANS SILICON NPN TO-18
  • OP580DA

  • TT Electronics/Optek Technology
  • PHOTODARLINGTON NPN CLR PLCC-2
  • OP580DA

  • TT Electronics/Optek Technology
  • PHOTODARLINGTON NPN CLR PLCC-2
  • OP580DA

  • TT Electronics/Optek Technology
  • PHOTODARLINGTON NPN CLR PLCC-2
  • OP515A

  • TT Electronics/Optek Technology
  • PHOTOTRANSISTOR
  • OP515C

  • TT Electronics/Optek Technology
  • PHOTOTRANSISTOR
  • OP515D

  • TT Electronics/Optek Technology
  • PHOTOTRANSISTOR
  • OP516B

  • TT Electronics/Optek Technology
  • PHOTOTRANSISTOR
  • OP516D

  • TT Electronics/Optek Technology
  • PHOTOTRANSISTOR
  • OPB706A

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 1.27MM REFL PCB
  • OPB742

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 3.81MM REFL PCB
  • OPB733TR

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 25.4MM REFL SMD
  • OPB733TR

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 25.4MM REFL SMD
  • OPB733TR

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 25.4MM REFL SMD
  • OPB732WZ

  • TT Electronics/Optek Technology
  • SNSR OPTO TRANS 76.2MM REFL C-MT
  • OPB700ALZ

  • TT Electronics/Optek Technology
  • SNSR OPTO TRANS 5.08MM REFL C-MT
  • OPB608V

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 1.27MM REFL PCB
  • OPB606A

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 1.27MM REFL PCB
  • OPB608A

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 1.27MM REFL PCB
  • OPB608R

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 1.27MM REFL PCB
  • OPB745

  • TT Electronics/Optek Technology
  • SENSR OPTO TRANS 3.81MM REFL PCB
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