| PartNumber | 857-10-040-30-051000 | 857-10-040-10-051000 |
| Description | Headers & Wire Housings 40P 2R SURFACE MT .097 HEIGHT TARGET | Headers & Wire Housings 40P 2R THRU-HOLE .197 HEIGHT TARGET |
| Manufacturer | Mill-Max | Mill-Max |
| Product Category | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y |
| Product | Headers | Headers |
| Type | Spring Loaded | Spring Loaded |
| Number of Positions | 40 Position | 40 Position |
| Pitch | 1.27 mm | 1.27 mm |
| Number of Rows | 2 Row | 2 Row |
| Contact Gender | Pin (Male) | Pin (Male) |
| Series | 0857 | 0857 |
| Packaging | Tube | Tube |
| Brand | Mill-Max | Mill-Max |
| Product Type | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 10 | 10 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings |
| Mounting Style | - | - |
| Termination Style | - | Through Hole |