USB-A-PCB: Figure 6-9 (page 99) of the
  Universal Serial Bus Specification;
  Revision 2.0; April 27, 2000
USB-A-PCB: http://www.poweredusb.org/pdf/usb20.pdf
# unofficial copy of the specification. We reference it here because the
# original is in a ZIP, making access less convenient:
# http://www.usb.org/developers/docs/usb_20_071012.zip
USB-A-MID-48258: Molex 48258-0002 and -0001
USB-A-MID-1746311: TE 1746311
BAT-BLP2032SM: MPD Surface Mount Battery Holder for CR2032
  Note: data sheet has contradictory information - check against real part.
BAT-LP2032SM: MPD Surface Mount Battery Holder for CR2032
  Note: data sheet has contradictory information - check against real part.