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| PartNumber | RSM-127-02-S-D | RSM-127-02-S-D-P | RSM-127-02-S-D-K |
| Description | Board to Board & Mezzanine Connectors .050" X .100" Surface Mount Micro Socket Strip | Board to Board & Mezzanine Connectors .050" X .100" Surface Mount Micro Socket Strip | Board to Board & Mezzanine Connectors .050" X .100" Surface Mount Micro Socket Strip |
| Manufacturer | Samtec | Samtec | - |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| RoHS | Y | Y | - |
| Product | Sockets | Sockets | - |
| Number of Positions | 54 Position | 54 Position | - |
| Pitch | 1.27 mm | 1.27 mm | - |
| Number of Rows | 2 Row | 2 Row | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Mounting Angle | Straight | Straight | - |
| Current Rating | 3.1 A | 3.1 A | - |
| Series | RSM | RSM | - |
| Packaging | Tube | Tube | - |
| Contact Plating | Gold | Gold | - |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | - |
| Brand | Samtec | Samtec | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Mounting Style | SMD | SMD | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Factory Pack Quantity | 16 | 16 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Termination Post Length | - | - | - |