TE Connectivity ZQSFP+ receptacle, 38 positions, SMT right-angle, gold 15.0µin contacts, Tape & Reel, Board Guide feature.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount, Right Angle |
| Connector type | Receptacle |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Board Guide |
| Termination | Solder |
| Contact finish | Gold |
| Positions | 38 |
| Contact finish thickness | 15.0µin (0.38µm) |
It carries 38 positions in a right-angle surface-mount package, designed to mate with a ZQSFP+ plug assembly (typically a copper or active optical cable).
Surface-mount, right-angle termination places the receptacle at the board edge, parallel to the PCB plane — the standard footprint for a panel-mounted I/O cage. The SMT tails reflow with the rest of the board; the board guide provides mechanical alignment during assembly, which is critical for maintaining coplanarity across the 38 pads.
ZQSFP+ is a reduced-footprint variant of the QSFP+ form factor, designed for higher port density on the PCB edge. The 1551920-2 uses the ZQSFP+ receptacle style with 38 positions, which mates with ZQSFP+ plug cable assemblies; it is not mechanically interchangeable with standard QSFP+ cages or connectors.
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