Stack Height Options for Mezzanine Routing
The 5-104652-5: Three mated stacking heights are listed: 6.35 mm, 8.13 mm, and 9.91 mm — the board layout engineer picks the one that fits the z-height budget between parallel boards.

TE Connectivity AMPMODU 50/50 Grid receptacle, 5-104652-5, 50 positions dual-row, 1.27 mm pitch, SMT, board lock, gold mating finish, mated stack heights 6.35 mm, 8.13 mm, 9.91 mm.
| Parameter | Value |
|---|---|
| Series | AMPMODU 50/50 Grid |
| Type | Female Socket |
| Mounting | Surface Mount |
| Connector type | Receptacle |
| Fastening type | Push-Pull |
| Operating temperature | -65°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.187\" (4.75mm) |
| Insulation material | Liquid Crystal Polymer (LCP) |
| Mated stacking heights | 6.35mm, 8.13mm, 9.91mm |
| Style | Board to Board or Cable |
| Parameter | Value |
|---|---|
| Package | Tube |
| Features | Board Lock |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.050\" (1.27mm) |
| Positions | 50 |
| Row spacing - mating | 0.050\" (1.27mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 5-104652-5: Three mated stacking heights are listed: 6.35 mm, 8.13 mm, and 9.91 mm — the board layout engineer picks the one that fits the z-height budget between parallel boards.
Yes, the part includes a board lock feature — it anchors the SMT receptacle during reflow and helps resist shear from cable strain.
This is a receptacle from the AMPMODU 50/50 Grid series. It mates with a matching header from the same series — confirm the header's pitch, position count, and stacking height to ensure fit.