Huawei MU609 - Page 5

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PCB Design
PCB Pad Design
To achieve assembly yields and solder joints of high reliability, it is recommended that
the PCB pad size be designed as follows: the sizes of the solder pads on customers'
PCBs are the same as those of the module's solder pads for the high production
efficiency and high reliability of solder joints. For details, see the following figure: