| PartNumber | 7490220122 | 7490220120 | 749022011 |
| Description | Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD | Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD | TRANSFORMER LAN 10/100/1000 POE |
| Manufacturer | Wurth Elektronik | Wurth Elektronik | - |
| Product Category | Audio Transformers / Signal Transformers | Audio Transformers / Signal Transformers | - |
| RoHS | Y | Y | - |
| Product | LAN | LAN | - |
| Type | SMT Transformers | SMT Transformers | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Frequency Range | 1 MHz to 100 MHz | 1 MHz to 100 MHz | - |
| Inductance | 350 uH | 350 uH | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | WE-LAN | WE-LAN | - |
| Packaging | Reel | Reel | - |
| Shielding | Unshielded | Unshielded | - |
| Brand | Wurth Elektronik / Midcom | Wurth Elektronik / Midcom | - |
| Product Type | Audio & Signal Transformers | Audio & Signal Transformers | - |
| Factory Pack Quantity | 290 | 400 | - |
| Subcategory | Transformers | Transformers | - |