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| PartNumber | 951478-2012009-AR-TP | 951478-2012309-AR-PT | 951478-2012009-AR-PT |
| Description | Headers & Wire Housings 78P BD STCK HDR 2R STRT SMT 10U AU | Headers & Wire Housings 78P BD STCK HDR 2R STRT SMT 10U AU | Headers & Wire Housings 78P BD STCK HDR 2R STRT SMT 10U AU |
| Manufacturer | 3M | 3M | 3M |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Rectangular - Board to Board Connectors - Board Spacers, Stackers |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Type | Pin Strip | Pin Strip | - |
| Number of Positions | 78 Position | 78 Position | 78 |
| Number of Rows | 2 Row | 2 Row | 2 |
| Mounting Style | - | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Series | 951 | 951 | 951 |
| Packaging | Tube | Tube | Tube Alternate Packaging |
| Current Rating | 1 A | 1 A | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 77 | 77 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 05111106895 DE500007930 | 05111108724 DE500010256 | - |
| Color | - | - | Black |
| Termination | - | - | Solder |
| Mounting Type | - | - | Surface Mount |
| Pitch | - | - | 0.079" (2.00mm) |
| Row Spacing | - | - | 0.079" (2.00mm) |
| Length Overall | - | - | 0.606" (15.40mm) |
| Length Post Mating | - | - | 0.157" (4.00mm) |
| Length Stack Height | - | - | 0.449" (11.40mm) |
| Length Tail | - | - | - |
| Contact Finish Post Mating | - | - | Gold |
| Contact Finish Thickness Post Mating | - | - | Flash |