| PartNumber | 658801103040 | 658801103080 | 658803713080 |
| Description | Board to Board & Mezzanine Connectors WR-BTB 1mm Fml Vert Rcptl 11.75mm Ht 40P | Board to Board & Mezzanine Connectors WR-BTB 1mm Fml Vert Rcptl 11.75mm Ht 80P | Board to Board & Mezzanine Connectors WR-BTB 1mm Fml Vert Rcp Cf 3.75mm Ht 80p |
| Manufacturer | Wurth Elektronik | Wurth Elektronik | Wurth Elektronik |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | Headers |
| Number of Positions | 40 Position | 80 Position | 80 Position |
| Pitch | 0.8 mm | 1 mm | 0.8 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Mounting Angle | Straight | Straight | Straight |
| Current Rating | 500 mA | 500 mA | 500 mA |
| Series | WR-BTB | WR-BTB | WR-BTB |
| Packaging | Reel | Reel | Reel |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) |
| Brand | Wurth Elektronik | Wurth Elektronik | Wurth Elektronik |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| Mounting Style | SMD | SMD | Mounting Peg |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 200 | 200 | 800 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Voltage Rating | - | 50 VAC | 50 VAC |