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See Product Specifications
| Part Number: | 71991-421LF |
| Category: | Connectors, Interconnects |
| Subcategory: | Rectangular Connectors - Headers, Receptacles, Female Sockets |
| Manufacturer: | Amphenol ICC (FCI) |
| Packaging: | Tube |
| Product Status: | Active |
| Connector Type: | Receptacle, Bottom or Top Entry |
| Contact Type: | Female Socket |
| Style: | Board to Board |
| Number of Positions: | 42 |
| Number of Positions Loaded: | All |
| Pitch - Mating: | 0.100" (2.54mm) |
| Number of Rows: | 2 |
| Row Spacing - Mating: | 0.100" (2.54mm) |
| Mounting Type: | Through Hole |
| Termination: | Solder |
| Fastening Type: | Push-Pull |
| Contact Finish - Mating: | Tin |
| Contact Finish Thickness - Mating: | 78.7µin (2.00µm) |
| Insulation Color: | Blue |
| Insulation Height: | 0.275" (6.99mm) |
| Contact Length - Post: | 0.118" (3.00mm) |
| Operating Temperature: | - |
| Material Flammability Rating: | UL94 V-0 |
| Contact Finish - Post: | Tin |
| Mated Stacking Heights: | 11.04mm |
| Ingress Protection: | - |
| Features: | - |
| Current Rating (Amps): | - |
| Voltage Rating: | - |
