Hirose DF40 series receptacle, center strip contacts, 20 positions, 0.016" (0.40mm) pitch, dual row, gold contact finish, surface mount, 0.077" (1.95mm) height above board, 2mm mated stacking height.
| Parameter | Value |
|---|---|
| Series | DF40 |
| Mounting | Surface Mount |
| Connector type | Receptacle, Center Strip Contacts |
| Height above board | 0.077\" (1.95mm) |
| Mated stacking heights | 2mm |
| Pitch | 0.016\" (0.40mm) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Contact finish | Gold |
| Rows | 2 |
| Positions | 20 |
| Contact finish thickness | 2.00µin (0.051µm) |
The DF40C(2.0)-20DS-0.4V(51): The 0.016" (0.40mm) pitch and dual-row layout deliver a dense interconnect for space-constrained PCBs.
RoHS compliant per the listing. No official cross-reference or second-source is documented, so stick with the Hirose part for guaranteed form, fit, and function.
The mated stacking height is 2mm, set by the 0.077" (1.95mm) height above board of this receptacle. The mating header must be selected to achieve that exact gap between boards.
This part is sourced to order against your BOM quantity.