
Rtl2832u r820t
taskx6004/rtl-sdr_m2e-minimum
Minimum hardware design for RTL-SDR in m.2 key-e form
Texas InstrumentsExtended
X1SON-2(0.6x1) ESD and Surge Protection (TVS/ESD) ROHS
The ESD701DPYR is an uncategorised made by Texas Instruments in a X1SON-2(0.6x1) package with 2 pins. X1SON-2(0.6x1) ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:D0402-BI, from EasyEDA), ready for a KiCad board. 5 are in stock at JLCPCB (part C42409125). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.

taskx6004/rtl-sdr_m2e-minimum
Minimum hardware design for RTL-SDR in m.2 key-e form

ErichZimmer/OpenSync
An open source synchronizer for velocimetry of fluids.
Yes. the footprint EasyEDA_Cloud:D0402-BI, both drawn on this page. PCBKit places them on a board for you when you design with it.
X1SON-2(0.6x1), with 2 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C42409125, with 5 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the ESD701DPYR(ES) by ElecSuper, the SMF24A by DongChen, the ESD7241N2 by onsemi and the PTVS24VS1UR,115-ES by ElecSuper. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.