Mechanical Information; Board-To-Board Connectors - ADLINK Technology COM Express Express-BL User Manual

9. Mechanical Information

9.1.

Board-to-Board Connectors

To allow for different stacking heights, the receptacles for COM Express carrier boards are available in two heights: 5 mm and 8 mm. When
5 mm receptacles are chosen, the carrier board should be free of components.
Tyco 3-1827253-6
Foxconn QT002206-2131-3H
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220-pin board-to-board connector with 0.5mm for a stacking height of 5 mm.
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This connector can be used with 5 mm through-hole standoffs (SMT type).
Tyco 3-6318491-6
Foxconn QT002206-4141-3H
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220-pin board-to-board connector with 0.5mm for a stacking height of 8 mm.
•
This connector can be used with 8 mm through-hole standoffs (SMT type).
Common Specifications
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Current capacity: 0.5A per pin
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Rated voltage: 50 VAC
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Insulation resistance: 100M or greater @ 500 VDC
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Temperature rating: -40°C ~ 85°C
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UL certification (ECBT2.E28476)
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Copper alloy (contacts)
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Housing: thermo-plastic molded compound (L.C.P.)
Express-BL
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