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| PartNumber | 51939-040LF | 51939-040 | 51939-041 |
| Description | Power to the Board 6P R/A HDR | Power to the Board 6P R/A HDR | Power to the Board R/A HDR POWERBLADE |
| Manufacturer | FCI / Amphenol | Amphenol FCI | Amphenol FCI |
| Product Category | Power to the Board | Backplane Connectors - Specialized | Backplane Connectors - Specialized |
| RoHS | Y | - | - |
| Product Type | Power to the Board | - | Headers |
| Number of Positions | 6 Position | 6 | 26 |
| Series | PwrBlade | PwrBladeR | PwrBladeR |
| Packaging | Tray | Tray | Tray |
| Contact Plating | Gold | - | Gold |
| Brand | Amphenol FCI | - | - |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Factory Pack Quantity | 44 | - | - |
| Subcategory | Power Connectors | - | - |
| Tradename | PwrBlade | - | PwrBlade |
| Part # Aliases | 51939040LF | - | - |
| Color | - | Black | Black |
| Current Rating | - | 48 A | 30 A |
| Voltage Rating | - | 1 kV | 2.5 kV Power 1 kV Signal |
| Qualification | - | Commercial | Commercial |
| Termination | - | Solder | Solder |
| Mounting Type | - | Board Edge, Through Hole, Right Angle | Board Edge, Through Hole, Right Angle |
| Features | - | Mating Guide | Board Lock, Mating Guide |
| Connector Type | - | Header, Male Blades | Header, Male Pins and Blades |
| Contact Finish | - | Gold or Gold, GXT | Gold or Gold, GXT |
| Contact Layout Typical | - | 6 Power | 24 Signal, 2 Power |
| Contact Finish Thickness | - | 30μin (0.76μm) | 30μin (0.76μm) |
| Number of Positions Loaded | - | All | All |
| Pitch | - | - | 0.100" (2.54mm) |
| Number of Rows | - | 1 | 4 |
| Connector Style | - | Blade Power | Blade Power |
| Connector Usage | - | - | - |
| Number of Columns | - | - | - |
| Housing Material | - | Thermoplastic | Thermoplastic |
| Mounting Style | - | - | Through Hole |
| Termination Style | - | - | Solder |
| Operating Temperature Range | - | - | - 20 C to + 105 C |
| Insulation Resistance | - | - | 10000 MOhms |
| Mounting Angle | - | - | Right |
| Contact Gender | - | - | Pin (Male) |
| Contact Arrangement | - | - | Power/Signal/Power |