| VTT9812FH | 
                            Excelitas Technologies | 
                            PHOTOTRANSISTOR T 1 3/4 FLAT IR | 
                            T 1 3/4 | 
                            5,958 | 
                          
                                                    
                            | SD1410-001 | 
                            Honeywell Sensing and Productivity Solutions | 
                            PHOTODARLINGTON COAXIAL PACK | 
                            Coaxial, Metal Can | 
                            2,538 | 
                          
                                                    
                            | OP805TXV | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANSISTR SILICON NPN TO-18 | 
                            TO-206AA, TO-18-3 Metal Can | 
                            4,122 | 
                          
                                                    
                            | OED-ST-1L2 | 
                            Lumex Opto/Components Inc. | 
                            PHOTOTRAN 880NM CLEAR EPXY T5MM | 
                            Radial | 
                            5,724 | 
                          
                                                    
                            | SFH 3505FA | 
                            OSRAM Opto Semiconductors Inc. | 
                            PHOTOTRANS NPN 860NM SMD RADIAL | 
                            Radial | 
                            6,858 | 
                          
                                                    
                            | OP570 | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANSISTOR NPN AXIAL LD | 
                            Axial, Flat Leads | 
                            6,372 | 
                          
                                                    
                            | OP571 | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANSISTOR NPN SMD GULL LD | 
                            2-SMD, Gull Wing | 
                            5,760 | 
                          
                                                    
                            | PNZ107 | 
                            Panasonic Electronic Components | 
                            PHOTO TRANS 900NM 10 DEG TO-18 | 
                            TO-18-2 Metal Can | 
                            7,992 | 
                          
                                                    
                            | QSE114E3R0 | 
                            Fairchild/ON Semiconductor | 
                            PHOTOTRANSISTOR IR 30V SIDELOOKR | 
                            Radial | 
                            8,136 | 
                          
                                                    
                            | OP755C | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRNS NPN W/RES SIDE LOOK | 
                            Radial | 
                            5,400 |