5.2 x 7.6 cm SoM Kintex modules use four Samtec Razor Beam LP Terminal Strip (ST5) on the bottom side.
5.2 x 7.6 cm SoM Kintex carrier use four Samtec Razor Beam LP Socket Strip (SS5) on the top side.
When using the standard type on baseboard and module, the mating height is 5 mm.
Other mating heights are possible by using connectors with a different height:
| Order number | REF number | Samtec Number | Type | Contribution to stacking height | Comment |
|---|---|---|---|---|---|
| 27219 | REF192552-01 | SS5-80-3.50-L-D-K-TR | Baseboard connector | 3.5mm | Standard connector used on modules |
| 27018 | REF-189545-02 | SS5-80-3.00-L-D-K-TR | Baseboard connector | 3 mm | Assembly option on request |
| 27220 | REF-192552-02 | ST5-80-1.50-L-D-P-TR | Module connector | 1.5 mm | Standard connector used on modules |
| 27017 | REF-189545-01 | ST5-80-1.00-L-D-P-TR | Module connector | 1 mm | Assembly option on request |
The module can be manufactured using other connectors upon request.
Current rating of Samtec Razor Beam LP Terminal/Socket Strip ST5/SS5 B2B connectors is 1.5 A per pin (1 pin powered per row).
The connector speed rating depends on the stacking height:
Stacking height | Speed rating |
|---|---|
| 4 mm, Single-Ended | 13GHz/26Gbps |
| 4 mm, Differential | 13.5GHz/27Gbps |
| 5 mm, Single-Ended | 13.5GHz/27Gbps |
| 5 mm, Differential | 20GHz/40 Gbps |
The SS5/ST5 series board-to-board spacing is currently available in 4mm (0.157"), 4.5mm (0.177") and 5mm (0.197") stack heights.
The data in the reports is applicable only to the 4mm and 5mm board-to-board mated connector stack height.