 |  | | |
| PartNumber | 54121-403021000LF | 54121-403030950LF | 54121-403031000LF |
| Description | Board to Board & Mezzanine Connectors BERGSTIK | Board to Board & Mezzanine Connectors BERGSTIK | Headers & Wire Housings 578-5NPF-BERGSTIK STR |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | Amphenol FCI |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Board Spacers, Stackers |
| RoHS | Y | Y | - |
| Product | Headers | - | - |
| Pitch | 2.54 mm | - | 0.100" (2.54mm) |
| Termination Style | Through Hole | - | - |
| Current Rating | 3 A | - | - |
| Voltage Rating | 1.5 kV | - | - |
| Series | BergStik | BergStik | BERGSTIKR, MezzSelect, Basics+ |
| Contact Plating | Tin | - | - |
| Housing Material | Thermoplastic (TP) | - | - |
| Brand | Amphenol FCI | Amphenol FCI | - |
| Contact Material | Phosphor Bronze | - | - |
| Mounting Style | - | - | - |
| Insulation Resistance | 5000 MOhms | - | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Termination Post Length | 3.05 mm | - | - |
| Tradename | BergStik | BergStik | - |
| Part # Aliases | 54121403021000LF | 54121403030950LF | - |
| Color | - | - | Black |
| Packaging | - | - | Bulk |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole |
| Number of Positions | - | - | 3 |
| Number of Rows | - | - | 1 |
| Row Spacing | - | - | - |
| Length Overall | - | - | 0.626" (15.90mm) |
| Length Post Mating | - | - | 0.112" (2.84mm) |
| Length Stack Height | - | - | 0.394" (10.00mm) |
| Length Tail | - | - | 0.120" (3.05mm) |
| Contact Finish Post Mating | - | - | Tin |
| Contact Finish Thickness Post Mating | - | - | 78.7μin (2.00μm) |