| SFH 3410-1/2-Z | 
                            OSRAM Opto Semiconductors Inc. | 
                            PHOTOTRANSISTOR NPN SMART DILSMD | 
                            3-SMD, Gull Wing | 
                            6,948 | 
                          
                                                    
                            | BPX 81-3/4 | 
                            OSRAM Opto Semiconductors Inc. | 
                            PHOTOTRANSISTOR NPN 850NM TH | 
                            Radial - 2 Leads | 
                            4,356 | 
                          
                                                    
                            | SDP8406-001 | 
                            Honeywell Sensing and Productivity Solutions | 
                            PHOTOTRANSISTOR SILICON NPN T-1 | 
                            Radial | 
                            2,340 | 
                          
                                                    
                            | OP800WSL | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANS SILICON NPN HERM TO18 | 
                            TO-206AA, TO-18-3 Metal Can | 
                            6,804 | 
                          
                                                    
                            | OP603TX | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRNS SILCN NPN HERMETC PILL | 
                            Pill | 
                            8,082 | 
                          
                                                    
                            | L14C1 | 
                            Fairchild/ON Semiconductor | 
                            DETECTOR/TRANSISTOR PHOTO TO-18 | 
                            TO-206AA, TO-18-3 Metal Can | 
                            19,008 | 
                          
                                                    
                            | L14P2 | 
                            Fairchild/ON Semiconductor | 
                            DETECTOR/TRANSISTOR PHOTO TO-18 | 
                            TO-206AA, TO-18-3 Metal Can | 
                            19,488 | 
                          
                                                    
                            | QSD724 | 
                            Fairchild/ON Semiconductor | 
                            IC PHOTOTRANS IR 880NM TO-18 | 
                            TO-18-2 | 
                            6,588 | 
                          
                                                    
                            | PT100MC0MP | 
                            Sharp Microelectronics | 
                            PHOTO TRANS CLEAR LENS 900NM SMD | 
                            2-SMD, No Lead | 
                            1,064,640 | 
                          
                                                    
                            | PT4800FB | 
                            Sharp Microelectronics | 
                            PHOTO TRANS BLACK LEN 860NM SIDE | 
                            Radial | 
                            5,598 |