| 749881 | ILQ3 | Optocoupler, Phototransistor Output (Dual, Quad Channel) | Vishay |
| 749882 | ILQ30 | PHOTODARLINGTON OPTOCOUPLER | Siemens |
| 749883 | ILQ30 | Optocoupler, Photodarlington Output (Single, Dual, Quad Channel) | Vishay |
| 749884 | ILQ30-X009 | Optocouplers | Vishay |
| 749885 | ILQ31 | PHOTODARLINGTON OPTOCOUPLER | Siemens |
| 749886 | ILQ31 | Optocoupler, Photodarlington Output (Single, Dual, Quad Channel) | Vishay |
| 749887 | ILQ32 | PHOTODARLINGTON OPTOCOUPLER | Siemens |
| 749888 | ILQ32 | Optocoupler, Photodarlington Output, High Gain (Dual, Quad Channel) | Vishay |
| 749889 | ILQ32-X007 | Optocouplers | Vishay |
| 749890 | ILQ32-X009 | Optocouplers | Vishay |
| 749891 | ILQ5 | PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749892 | ILQ5 | Optocoupler, Phototransistor Output (Dual, Quad Channel) | Vishay |
| 749893 | ILQ55 | PHOTODARLINGTON OPTOCOUPLER | Siemens |
| 749894 | ILQ55 | Optocoupler, Photodarlington Output (Single, Dual, Quad Channel) | Vishay |
| 749895 | ILQ55-X007 | Optocouplers | Vishay |
| 749896 | ILQ55-X009 | Optocouplers | Vishay |
| 749897 | ILQ615 | 4-channel phototransistor optocoupler | Siemens |
| 749898 | ILQ615 | Optocoupler, Phototransistor Output (Dual, Quad Channel) | Vishay |
| 749899 | ILQ615-1 | PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
|
| 749900 | ILQ615-1 | Optocouplers | Vishay |
| 749901 | ILQ615-1X009 | Optocouplers | Vishay |
| 749902 | ILQ615-2 | PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749903 | ILQ615-2 | Optocouplers | Vishay |
| 749904 | ILQ615-2X007 | Optocouplers | Vishay |
| 749905 | ILQ615-3 | PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749906 | ILQ615-3 | Optocouplers | Vishay |
| 749907 | ILQ615-3X006 | Optocouplers | Vishay |
| 749908 | ILQ615-3X009 | Optocouplers | Vishay |
| 749909 | ILQ615-4 | PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749910 | ILQ615-4 | Optocouplers | Vishay |
| 749911 | ILQ615-4X007 | Optocouplers | Vishay |
| 749912 | ILQ615-4X009 | Optocouplers | Vishay |
| 749913 | ILQ620 | AC INPUT PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749914 | ILQ620 | Optocoupler, Phototransistor Output, AC Input (Dual, Quad Channel) | Vishay |
| 749915 | ILQ620-X009 | Optocouplers | Vishay |
| 749916 | ILQ620B | AC INPUT PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 749917 | ILQ620GB | 4-channel AC input phototransistor optocoupler | Siemens |
| 749918 | ILQ620GB | Optocoupler, Phototransistor Output, AC Input (Dual, Quad Channel) | Vishay |
| 749919 | ILQ620GB-X009 | Optocouplers | Vishay |
| 749920 | ILQ621 | MULTI-CHANNEL PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
