TE Connectivity Free Height (FH) receptacle, 140 positions, 0.80 mm pitch, dual-row, surface mount, gold-plated contacts, mated stacking heights 5 mm, 6 mm, 7 mm, 8 mm.
| Parameter | Value |
|---|---|
| Series | Free Height (FH) |
| Mounting | Surface Mount |
| Connector type | Receptacle, Outer Shroud Contacts |
| Mated stacking heights | 5mm, 6mm, 7mm, 8mm |
| Pitch | 0.031\" (0.80mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Board Guide |
| Contact finish | Gold |
| Rows | 2 |
| Positions | 140 |
| Contact finish thickness | 8.00µin (0.203µm) |
A single 5177985-6 receptacle covers four mated stacking heights: 5 mm, 6 mm, 7 mm, and 8 mm. The board designer picks the plug height to set the final gap — no need to qualify a different receptacle for each board stack-up.
For designs requiring higher cycle life or corrosive exposure, a thicker gold or selective plating variant in the FH family would be the better fit.
The 5177985-6 receptacle supports mated stacking heights of 5 mm, 6 mm, 7 mm, and 8 mm, selected by the mating plug height.
Yes, the 5177985-6 is RoHS compliant.