Hirose DF12 series, Header, Outer Shroud Contacts, 0.020" (0.50mm) Pitch, 40 Positions, 2 Rows, Surface Mount, Gold, 3mm Mated Stacking Heights, Board Guide, Solder Retention
| Parameter | Value |
|---|---|
| Series | DF12 |
| Mounting | Surface Mount |
| Connector type | Header, Outer Shroud Contacts |
| Height above board | 0.091\" (2.30mm) |
| Mated stacking heights | 3mm |
| Pitch | 0.020\" (0.50mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Board Guide, Solder Retention |
| Contact finish | Gold |
| Rows | 2 |
| Positions | 40 |
| Contact finish thickness | 8.00µin (0.203µm) |
The DF12(3.0)-40DP-0.5V(86): The mated stack height is 3mm, which sets the z-height between parallel PCBs — confirm this matches your enclosure clearance and component keep-out zones. At 0.50mm pitch, the footprint is dense; the dual-row layout gives 20 contacts per row.
This is the header (plug) side of the DF12 mezzanine pair.
This part is obsolete, so it is not held in regular stock. Submit an RFQ with your quantity; we will source it from distributor channels or last-time-buy inventory. Pricing and lead time are confirmed at quote time.
The mated stacking height is 3mm, as indicated by the "(3.0)" in the order code. This is the distance between the two PCBs when the header and receptacle are fully mated.