 |  | | |
| PartNumber | HDWM-21-53-S-D-280-SM-A | HDWM-21-55-G-S-280-SM | HDWM-21-55-G-D-385-SM-P |
| Description | Board to Board & Mezzanine Connectors .050" X .100" Flex Stack, High-Temp Micro Board Stacker | .050'' BOARD SPACERS | .050" X .100" Flex Stack, High-Temp Micro Board Stacke |
| Manufacturer | Samtec | - | - |
| Product Category | Board to Board & Mezzanine Connectors | - | - |
| RoHS | Y | - | - |
| Product | Headers | - | - |
| Number of Positions | 42 Position | - | - |
| Pitch | 1.27 mm | - | - |
| Number of Rows | 2 Row | - | - |
| Termination Style | SMD/SMT | - | - |
| Mounting Angle | Straight | - | - |
| Series | HDWM | - | - |
| Packaging | Tube | - | - |
| Application | Optional polarization | - | - |
| Contact Plating | Gold | - | - |
| Housing Material | Liquid Crystal Polymer (LCP) | - | - |
| Brand | Samtec | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Mounting Style | SMD | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | Board to Board & Mezzanine Connectors | - | - |
| Stack Height | 7.112 mm | - | - |
| Factory Pack Quantity | 21 | - | - |
| Subcategory | Board to Board & Mezzanine Connectors | - | - |
| Tradename | Flex Stack | - | - |