| PartNumber | DF1B-40DP-2.5DS(01) | DF1B-40DS-2.5RC | DF1B-40DP-2.5DSA(01) |
| Description | Headers & Wire Housings 2.5MM RA DBL ROW HDR 40P THRU-HOLE GOLD | Headers & Wire Housings 2.5MM DOUBLE ROW SKT 40P HOUSING | Headers & Wire Housings 2.5MM V DBL ROW HDR 40P THRU-HOLE GOLD |
| Manufacturer | Hirose Electric Co Ltd | - | - |
| Product Category | Rectangular Connectors - Headers, Male Pins | - | - |
| Color | White | - | - |
| Series | - | - | |
| Packaging | Bulk | - | - |
| Termination | Solder | - | - |
| Mounting Type | Through Hole, Right Angle | - | - |
| Features | - | - | - |
| Connector Type | Header, Shrouded | - | - |
| Contact Finish | Gold | - | - |
| Contact Finish Thickness | - | - | - |
| Number of Positions | 40 | - | - |
| Number of Positions Loaded | All | - | - |
| Pitch | 0.098" (2.50mm) | - | - |
| Number of Rows | 2 | - | - |
| Contact Type | Male Pin | - | - |
| Row Spacing | 0.098" (2.50mm) | - | - |
| Fastening Type | - | - | - |
| Contact Mating Length | 0.177" (4.50mm) | - | - |