These connectors are hermaphroditic. Odd pin numbers on the module are connected to even pin numbers on the baseboard and vice versa.
4 x 5 modules use two or three Samtec Razor Beam LSHM connectors on the bottom side.
- 2 x REF-189016-02 (compatible to LSHM-150-04.0-L-DV-A-S-K-TR), (100 pins, "50" per row)
- 1 x REF-189017-02 (compatible to LSHM-130-04.0-L-DV-A-S-K-TR), (60 pins, "30" per row) (depending on module)
Connector Mating height
When using the same type on baseboard, the mating height is 8mm. Other mating heights are possible by using connectors with a different height
| Order number | Connector on baseboard | compatible to | Mating height |
|---|---|---|---|
| 23836 | REF-189016-01 | LSHM-150-02.5-L-DV-A-S-K-TR | 6.5 mm |
| LSHM-150-03.0-L-DV-A-S-K-TR | LSHM-150-03.0-L-DV-A-S-K-TR | 7.0 mm | |
| 23838 | REF-189016-02 | LSHM-150-04.0-L-DV-A-S-K-TR | 8.0 mm |
| LSHM-150-06.0-L-DV-A-S-K-TR | LSHM-150-06.0-L-DV-A-S-K-TR | 10.0mm | |
| 26125 | REF-189017-01 | LSHM-130-02.5-L-DV-A-S-K-TR | 6.5 mm |
| LSHM-130-03.0-L-DV-A-S-K-TR | LSHM-130-03.0-L-DV-A-S-K-TR | 7.0 mm | |
| 24903 | REF-189017-02 | LSHM-130-04.0-L-DV-A-S-K-TR | 8.0 mm |
| LSHM-130-06.0-L-DV-A-S-K-TR | LSHM-130-06.0-L-DV-A-S-K-TR | 10.0mm |
The module can be manufactured using other connectors upon request.
Connector Speed Ratings
The LSHM connector speed rating depends on the stacking height; please see the following table:
| Stacking height | Speed rating |
|---|---|
| 12 mm, Single-Ended | 7.5 GHz / 15 Gbps |
| 12 mm, Differential | 6.5 GHz / 13 Gbps |
| 5 mm, Single-Ended | 11.5 GHz / 23 Gbps |
| 5 mm, Differential | 7.0 GHz / 14 Gbps |
Current Rating
Current rating of Samtec Razor Beam™ LSHM B2B connectors is 2.0A per pin (2 adjacent pins powered).
Connector Mechanical Ratings
- Shock: 100G, 6 ms Sine
- Vibration: 7.5G random, 2 hours per axis, 3 axes total
Manufacturer Documentation
Overview
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