| PartNumber | 4N22U | 4N22UTX | 4N22UTXV |
| Description | Transistor Output Optocouplers Optocoupled Isolator | Transistor Output Optocouplers 6 Pin, SMT optically coupled isolator | Transistor Output Optocouplers 6 Pin, SMT optically coupled isolator |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| RoHS | N | - | - |
| Output Type | NPN Phototransistor | NPN Phototransistor | NPN Phototransistor |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Isolation Voltage | 1000 Vrms | 1000 Vrms | 1000 Vrms |
| Packaging | Bulk | Box | Box |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Product Type | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |