| PartNumber | 87543-2111LF | 87543-1111LF | 87543-1 |
| Description | Modular Connectors / Ethernet Connectors 87543-2111LF-A-SMT VERT 4-POS ASSY | Modular Connectors / Ethernet Connectors 87543-1111LF-A-SMT VERT 4-POS ASSY | Headers & Wire Housings 02 MODII HDR DRST UNSHRD 0.100 |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | TE Connectivity |
| Product Category | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Headers & Wire Housings |
| RoHS | Y | Y | N |
| Number of Ports | 1 Port | 1 Port | - |
| Packaging | Reel | Reel | Bulk |
| Brand | Amphenol FCI | Amphenol FCI | TE Connectivity / AMP |
| Product Type | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Headers & Wire Housings |
| Factory Pack Quantity | 350 | 350 | 520 |
| Subcategory | Modular Connectors / Ethernet Connectors | Modular Connectors / Ethernet Connectors | Headers & Wire Housings |
| Part # Aliases | 875432111LF | 875431111LF | 87543-1 |
| Series | - | - | AMPMODU MOD II |
| Tradename | - | - | AMPMODU |