| PartNumber | 90511-001LF | 90511-002 | 90511-001 |
| Description | Modular Connectors / Ethernet Connectors 4-4P VERT PCB JCK | Modular Connectors / Ethernet Connectors 90511-002- PCB MJ | Modular Connectors / Ethernet Connectors 4 POS V/T SNAP PEG |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| RoHS | Y | N | - |
| Product | Modular Jacks | - | - |
| Number of Positions | 4 Position | - | 4 Position |
| Number of Ports | 1 Port | - | 1 Port |
| Performance Category | Cat 3 | - | Cat 3 |
| Mounting Style | Mounting Peg | - | - |
| Mounting Angle | Straight | - | Straight |
| Termination Style | Through Hole | - | Through Hole |
| Shielding | Unshielded | - | Unshielded |
| Current Rating | 1 A | - | - |
| Voltage Rating | 1 kV | - | - |
| Color | Black | - | Black |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | - | Palladium Nickel |
| Gender | Female | - | - |
| Housing Material | Nylon | - | Nylon |
| Number of Contacts | 4 Contact | - | - |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Contact Material | Copper Alloy | - | Copper Alloy |
| Flammability Rating | UL 94 V-0 | - | UL 94 V-0 |
| Pitch | 1.27 mm | - | - |
| Insulation Resistance | 500 MOhms | - | - |
| Mating Cycles | 250 Cycles | - | - |
| Product Type | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| Factory Pack Quantity | 40 | 40 | 40 |
| Subcategory | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors |
| Part # Aliases | 90511001LF | 90511002 | 90511001 |
| Number of Rows | - | - | 1 Row |