User's Manual

SDC-SSD40NBT
User’s Manual, version 4.1
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www.lairdtech.com/wireless
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Laird Technologies
Note: The ground pad beneath the SiP (radio) should be the ground plane of your circuit board. The
exposed portion of the ground pad beneath the SiP is controlled by the Solder Mask layer.
Mounting
Summit specializes in the design and manufacturing of Wi-Fi radio modules and cards. Although we
understand that every system is different, our expertise does not extend to the system level. Because of this,
we can provide only integration guidelines and not individual design reviews and approvals.
The SDC-SSD40NBT is a Quad Flat pack with No Leads (QFN) System in Package (SiP). Summit has mounted
this device to a PCB with a host and antenna connectors and markets that radio module as the SDC-
MSD40NBT.