Datacom Transformer, 10/100 BASE-TX Application(s), 1CT:1CT; 1CT:1CT
| Parameter Name | Attribute value |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| application | 10/100 BASE-TX |
| high | 5.72 mm |
| Insulation voltage | 1500 V |
| length | 28.45 mm |
| Manufacturer's serial number | 40Z |
| Installation features | SURFACE MOUNT |
| Number of functions | 2 |
| physical size | 28.45mm X 12.19mm X 5.72mm |
| Primary inductance | 350 µH |
| Maximum pulse rise time | 2.5 ns |
| surface mount | YES |
| Transformer type | DATACOM TRANSFORMER |
| Turns ratio (Np:Ns) | 1CT:1CT; 1CT:1CT |
| width | 12.19 mm |
| Base Number Matches | 1 |

| 40Z4341 | 40Z4347 | 40Z4345 | BLU1206-1210-BB101W | 40Z4349 | 40Z4342 | 40Z4348 | 40Z4343 | |
|---|---|---|---|---|---|---|---|---|
| Description | Datacom Transformer, 10/100 BASE-TX Application(s), 1CT:1CT; 1CT:1CT | Datacom Transformer, 10/100 BASE-TX Application(s), 1CT:1.41CT; 1CT:1CT | Datacom Transformer, 10/100 BASE-TX Application(s), 1.25CT:1CT; 1CT:1CT | Fixed Resistor, Thin Film, 0.25W, 121ohm, 150V, 0.1% +/-Tol, 100ppm/Cel, 1206 | Datacom Transformer, 10/100 BASE-TX Application(s), 1.25CT:1CT; 1CT:1CT | Datacom Transformer, 10/100 BASE-TX Application(s), 2CT:1CT; 1CT:1CT | Datacom Transformer, 10/100 BASE-TX Application(s), 1.41CT:1CT; 1CT:1CT | Datacom Transformer, 10/100 BASE-TX Application(s), 2CT:1CT; 1CT:1CT |
| Reach Compliance Code | unknown | unknow | unknown | compliant | unknown | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| application | 10/100 BASE-TX | 10/100 BASE-TX | 10/100 BASE-TX | - | 10/100 BASE-TX | 10/100 BASE-TX | 10/100 BASE-TX | 10/100 BASE-TX |
| high | 5.72 mm | 5.72 mm | 5.72 mm | - | 5.72 mm | 5.72 mm | 5.72 mm | 5.72 mm |
| Insulation voltage | 1500 V | 1500 V | 1500 V | - | 1500 V | 1500 V | 1500 V | 1500 V |
| length | 28.45 mm | 28.45 mm | 28.45 mm | - | 28.45 mm | 28.45 mm | 28.45 mm | 28.45 mm |
| Manufacturer's serial number | 40Z | 40Z | 40Z | - | 40Z | 40Z | 40Z | 40Z |
| Installation features | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | - | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Number of functions | 2 | 2 | 2 | - | 2 | 2 | 2 | 2 |
| physical size | 28.45mm X 12.19mm X 5.72mm | 28.45mm X 12.19mm X 5.72mm | 28.45mm X 12.19mm X 5.72mm | - | 28.45mm X 12.19mm X 5.72mm | 28.45mm X 12.19mm X 5.72mm | 28.45mm X 12.19mm X 5.72mm | 28.45mm X 12.19mm X 5.72mm |
| Primary inductance | 350 µH | 350 µH | 350 µH | - | 350 µH | 350 µH | 350 µH | 350 µH |
| Maximum pulse rise time | 2.5 ns | 2.5 ns | 2.5 ns | - | 2.5 ns | 2.5 ns | 2.5 ns | 2.5 ns |
| surface mount | YES | YES | YES | - | YES | YES | YES | YES |
| Transformer type | DATACOM TRANSFORMER | DATACOM TRANSFORMER | DATACOM TRANSFORMER | - | DATACOM TRANSFORMER | DATACOM TRANSFORMER | DATACOM TRANSFORMER | DATACOM TRANSFORMER |
| Turns ratio (Np:Ns) | 1CT:1CT; 1CT:1CT | 1CT:1.41CT; 1CT:1CT | 1.25CT:1CT; 1CT:1CT | - | 1.25CT:1CT; 1CT:1CT | 2CT:1CT; 1CT:1CT | 1.41CT:1CT; 1CT:1CT | 2CT:1CT; 1CT:1CT |
| width | 12.19 mm | 12.19 mm | 12.19 mm | - | 12.19 mm | 12.19 mm | 12.19 mm | 12.19 mm |
| Base Number Matches | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 |