Technical information

Soldering Re-flow
80 G30 - Module Hardware Description December 15, 2009
RF Recommendation
Note: The restrictions below are valid for both U.FL connector and RF PAD.
Avoid ANY routing below RF Test-Point Round circle, and RF pad, Pin-66.
Keep the RF TP area and its clearance area cleared from Routing and GND (internal layers
also), at least 0.45mm below the G30.
RF PAD must be connected with a 50 ohm controlled impedance Line.
Keep the RF PAD area cleared from GND (internal layers also), at least 0.45mm below the
G30.
Cover all Pads area with inner GND Layer below the 0.45mm routing clearance.
Soldering Re-flow
G30 LGA recommended soldering re-flow condition are max 237 C for 5 second duration.
Note: Any G30 LGA removal must be performed according to IPC-7711 standard "Rework of
Electronic Assemblies" chap 3.9.1 or 3.9.2 regarding “BGA/CSP Removal”. The
IPC-7711 can be found at www.ipc.org.