A method is disclosed for packaging a small size memory card, including xD
Picture card, Memory Stick.TM., Secure Digital.TM. (SD) card,
SmartMedia.TM. (SM) card, Multimedia card (MMC), CompactFlash.TM. (CF)
card and PC card, by moulding over to encapsulate a populated printed
circuit board (PCB) (10) to form the standard external dimensions and
features of the memory card.The method comprises holding the populated
PCB (10) in place in a cavity (44) of at least one mould piece; and
moulding over both sides of the populated printed circuit board (10) to
encapsulate said board. Various embodiments are disclosed, including
means for holding the populated PCB (10) in the moulding cavity (44) for
the encapsulation process, which includes transfer moulding and injection
moulding processes, one or more moulding steps, and moulding over one
part of one side of said board before the other side, and/or
simultaneously moulding over both sides of said board.