| PartNumber | 1-1840727-3 | 1-1840710-3 | 1-1840581-7 |
| Description | Modular Connectors / Ethernet Connectors 1X1 MAG45,GIGABIT,1G27,GO/Y LEDS TAB UP | Modular Connectors / Ethernet Connectors RJ45 Connector | Modular Connectors / Ethernet Connectors RJ45 Connector |
| Manufacturer | TE Connectivity | Bel | Bel |
| Product Category | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| Product | Magnetic Jacks | Modular Jacks | Modular Jacks |
| USOC Codes | RJ45 | RJ45 | RJ45 |
| Brand | TE Connectivity | TRP Connector / Bel | Bel Magnetic Solutions |
| Product Type | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| Subcategory | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| RoHS | - | Y | Y |
| Number of Positions | - | 8 Position | 8 Position |
| Number of Ports | - | 1 Port | 4 Port |
| Mounting Style | - | Panel Mount | Panel Mount |
| Mounting Angle | - | Right Angle | Right Angle |
| Termination Style | - | Through Hole | Through Hole |
| Shielding | - | Shielded | - |
| Minimum Operating Temperature | - | - 40 C | 0 C |
| Maximum Operating Temperature | - | + 85 C | + 70 C |
| Contact Plating | - | Gold | Gold |
| Gender | - | Jack | Jack |
| Housing Material | - | Thermoplastic (TP) | Thermoplastic (TP) |
| Contact Material | - | Phosphor Bronze | Phosphor Bronze |
| Flammability Rating | - | UL 94 V-0 | UL 94 V-0 |
| Factory Pack Quantity | - | 63 | 100 |