| PartNumber | 75915-421LF | 75915-420HLF | 75915-422LF |
| Description | Board to Board & Mezzanine Connectors 21P VRT SR RECEPT MATTE TIN | Board to Board & Mezzanine Connectors REC VER THT 20POS | Board to Board & Mezzanine Connectors 22P VRT SR RECEPT MATTE TIN |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Number of Positions | 21 Position | - | 22 Position |
| Pitch | 2.54 mm | - | 2.54 mm |
| Number of Rows | 1 Row | - | 1 Row |
| Mounting Angle | Vertical | - | Vertical |
| Current Rating | 3 A | - | 3 A |
| Voltage Rating | 1 kV | - | 1 kV |
| Series | BergStik | BergStik | BergStik |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Tin | - | Tin |
| Housing Material | Thermoplastic | - | Thermoplastic |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Contact Material | Phosphor Bronze | - | Phosphor Bronze |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 11 | 11 | 10 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | BergStik | BergStik | BergStik |
| Part # Aliases | 75915421LF | 75915420HLF | 75915422LF |