| LTR-5579DP1 | 
                            Lite-On Inc. | 
                            PHOTOTRANSISTOR PTX TBIT .2"HT | 
                            Radial, 3 Lead, Side View | 
                            153,396 | 
                          
                                                    
                            | SFH 3100F 16.25 B9704-Z | 
                            OSRAM Opto Semiconductors Inc. | 
                            PHOTOTRANSISTOR NPN | 
                            Radial | 
                            5,436 | 
                          
                                                    
                            | TEKS5423X01-GS18 | 
                            Vishay Semiconductor Opto Division | 
                            PHOTOTRANSISTOR NPN TH | 
                            - | 
                            8,406 | 
                          
                                                    
                            | PT204-6B | 
                            Everlight Electronics Co Ltd | 
                            PHOTOTRANSISTOR 3MM NPN BK RAD | 
                            Radial, T-1 Lens | 
                            908,700 | 
                          
                                                    
                            | OP506B | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANSISTOR 3MM 935NM NPN | 
                            T-1 | 
                            13,938 | 
                          
                                                    
                            | OP516A | 
                            TT Electronics/Optek Technology | 
                            PHOTOTRANSISTOR | 
                            Coaxial, Metal Can | 
                            8,730 | 
                          
                                                    
                            | VEMT2523X01 | 
                            Vishay Semiconductor Opto Division | 
                            NPN PHOTO TRANSISTOR SMD GULLWIN | 
                            2-SMD, Gull Wing | 
                            8,838 | 
                          
                                                    
                            | EAPSG2520A0 | 
                            Everlight Electronics Co Ltd | 
                            DETECTOR SUBMINIATURE T 3/4 | 
                            2-SMD | 
                            7,866 | 
                          
                                                    
                            | QSB320TR | 
                            Fairchild/ON Semiconductor | 
                            IC PHOTOTRANS IR 120DEG 2PLCC TR | 
                            2-PLCC | 
                            4,500 | 
                          
                                                    
                            | KU163C-23-TR | 
                            Stanley Electric Co | 
                            REFLECTOR SENSOR SMD | 
                            4-SMD, No Lead | 
                            4,500 |