| PartNumber | 7491199331 | 749119950 | 7491199501 |
| Description | TRANS FLYBACK POE 127UH SMD | TRANS FLYBACK POE 127UH SMD | TRANS FLYBACK POE 127UH SMD |
| Manufacturer | Wurth Electronics Inc | - | - |
| Product Category | Switching Converter, SMPS Transformers | - | - |
| Series | WE-PoE | - | - |
| Product | Power Over Ethernet Transformers | - | - |
| Type | For DC/DC Converters | - | - |
| Packaging | Digi-ReelR Alternate Packaging | - | - |
| Mounting Style | SMD/SMT | - | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Height | 12.5 mm | - | - |
| Length | 13.5 mm | - | - |
| Width | 17.75 mm | - | - |
| Frequency | - | - | - |
| Operating Temperature | -40°C ~ 125°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Size Dimension | 13.50mm L x 17.75mm W | - | - |
| Applications | Power Over Ethernet (PoE) | - | - |
| Voltage Isolation | 1500Vrms | - | - |
| Height Seated Max | 12.50mm | - | - |
| Voltage Primary | 34 ~ 72V | - | - |
| Intended Chipset | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 | - | - |
| Voltage Auxillary | 12V @ 15mA | - | - |
| Power Rating | 13 W | - | - |
| Primary Voltage Rating | 36 V to 57 V | - | - |
| Secondary Voltage Rating | 3.3 V | - | - |