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| PartNumber | 51939-161LF | 51939-161 | 51939-160LF |
| Description | Power to the Board 51939-161LF-R/A HDR PWRBLADE | Power to the Board PWRBLADE | Power to the Board 552-5E8F-PWRBLADE HEADER - RIGHT ANGLE |
| Manufacturer | FCI / Amphenol | Amphenol FCI | - |
| Product Category | Power to the Board | Backplane Connectors - Specialized | - |
| RoHS | Y | - | - |
| Product Type | Power to the Board | - | - |
| Current Rating | 48 A | 48 A | - |
| Pitch | 2.54 mm | 0.100" (2.54mm) | - |
| Series | PwrBlade | PwrBladeR | - |
| Packaging | Tray | Tray | - |
| Contact Plating | Gold | Gold | - |
| Housing Material | Thermoplastic (TP) | Thermoplastic | - |
| Mounting Angle | Vertical | Vertical | - |
| Number of Rows | 4 Row | 4 | - |
| Brand | Amphenol FCI | - | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Factory Pack Quantity | 44 | - | - |
| Subcategory | Power Connectors | - | - |
| Tradename | PwrBlade | - | - |
| Part # Aliases | 51939161LF | - | - |
| Color | - | Black | - |
| Mounting Style | - | Through Hole | - |
| Qualification | - | Commercial | - |
| Termination | - | Solder | - |
| Mounting Type | - | Board Edge, Through Hole, Right Angle | - |
| Features | - | Mating Guide | - |
| Connector Type | - | Header, Male Pins and Blades | - |
| Contact Finish | - | Gold or Gold, GXT | - |
| Contact Layout Typical | - | 28 Signal, 4 Power | - |
| Contact Finish Thickness | - | 30μin (0.76μm) | - |
| Number of Positions | - | 32 | - |
| Number of Positions Loaded | - | 24 | - |
| Connector Style | - | Blade Power | - |
| Connector Usage | - | - | - |
| Number of Columns | - | - | - |