4 layers63.5 × 21 mm

The ST4SIM-200M is a RFID IC made by STMicroelectronics in a DICE package with 9 pins. DICE RFID ICs ROHS.
JLCPCB lists it (part C5267508). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.


DICE, with 9 pins.
JLCPCB lists it as part C5267508, with 0 in stock; the sellers' links on this page open their listings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.