
Rcm dish controller
jrseti/Dish
Simple controller with toggle switches to move the dish motors
Sunltech TechExtended
-25℃~+85℃ 10MΩ 125V 2 300mA 370Ω@100MHz 450mΩ 50V SMD-4P,2x1.2mm Common Mode Filters ROHS
The SMW2012B371BTE is a common Mode Filter made by Sunltech Tech in a SMD-4P,2x1.2mm package with 4 pins. -25℃~+85℃ 10MΩ 125V 2 300mA 370Ω@100MHz 450mΩ 50V SMD-4P,2x1.2mm Common Mode Filters ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:FILTER-SMD_4P-L2.0-W1.2-BL, from EasyEDA), ready for a KiCad board. 707 are in stock at JLCPCB (part C254903). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.

jrseti/Dish
Simple controller with toggle switches to move the dish motors

Yes. the footprint EasyEDA_Cloud:FILTER-SMD_4P-L2.0-W1.2-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMD-4P,2x1.2mm, with 4 pins. Its footprint is drawn on this page.
Sunltech Tech publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C254903, with 707 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the SRF2012-371YA by Bourns. 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.