| PartNumber | TLA-6T121LF | TLA-6T120LF | TLA-6T127LF |
| Description | Audio Transformers / Signal Transformers 10/100BASE-TX PT*2 CMC*2 | Audio Transformers / Signal Transformers 10/100BASE-TX PT*2 CMC*2 | Audio & Signal Transformers Transformers Audio & Signal 10/100BASE-TX PT*2 CMC*2 |
| Manufacturer | TDK | TDK | TDK Corporation |
| Product Category | Audio Transformers / Signal Transformers | Audio Transformers / Signal Transformers | Pulse Transformers |
| RoHS | Y | Y | - |
| Product | LAN | LAN | - |
| Type | Module | Module | - |
| Termination Style | Terminals | Terminals | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Number of Channels | Single | Single | - |
| Application | 10/100 Base-TX | 10/100 Base-TX | - |
| Length | 11.6 mm | 11.6 mm | - |
| Width | 9.2 mm | 9.2 mm | - |
| Height | 5.9 mm | 5.9 mm | - |
| Series | TLA | TLA | TLA |
| Packaging | Tray | Tray | Tray |
| Brand | TDK | TDK | - |
| Product Type | Audio & Signal Transformers | Audio & Signal Transformers | - |
| Factory Pack Quantity | 10 | 10 | - |
| Subcategory | Transformers | Transformers | - |
| Mounting Type | - | - | Surface Mount |
| Size Dimension | - | - | 11.60mm L x 6.80mm W |
| Height Seated Max | - | - | 5.90mm |
| Transformer Type | - | - | - |
| Turns Ratio PrimarySecondary | - | - | 1CT : 1CT |
| Inductance | - | - | 350μH |
| E T | - | - | - |