Hirose DF12 series, Receptacle, Center Strip Contacts, 0.020" (0.50mm) pitch, 20 positions, 2 rows, Surface Mount, Gold contacts, 0.087" (2.20mm) height above board, 3mm mated stacking height
| Parameter | Value |
|---|---|
| Series | DF12 |
| Mounting | Surface Mount |
| Connector type | Receptacle, Center Strip Contacts |
| Height above board | 0.087\" (2.20mm) |
| Mated stacking heights | 3mm |
| Pitch | 0.020\" (0.50mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Contact finish | Gold |
| Rows | 2 |
| Positions | 20 |
| Contact finish thickness | 8.00µin (0.203µm) |
The DF12C(3.0)-20DS-0.5V(81): This DF12C receptacle sets a fixed 3mm mated stacking height between boards — the z-height budget for your mezzanine pair is locked at that dimension, not adjustable. The 0.50mm pitch and 20 positions in two rows define the PCB footprint: each row carries 10 contacts, and the 2.20mm height above board leaves clearance for passives on the underside.
The mated stacking height is 3mm, fixed by the connector body design. The height above board is 2.20mm.
This part is obsolete; we source it per RFQ.