
Small-7
NVlabs/Cypress
Cypress is a scalable, GPU-accelerated PCB placement method inspired by VLSI. It incorporates tailored cost functions, constraint handling, and optimized techniques adapted for PCB layouts.
YXCExtended
-20℃~+70℃ 20MHz 20pF Through Hole Crystal Oscillator ±20ppm ±30ppm HC-49U Crystals ROHS
The X49UD20MSD2SC is a crystal made by YXC in a HC-49U package with 2 pins. -20℃~+70℃ 20MHz 20pF Through Hole Crystal Oscillator ±20ppm ±30ppm HC-49U Crystals ROHS.
PCBKit's library has its KiCad symbol (Device:Crystal, from KiCad's library) and its footprint (Crystal:Crystal_HC49-U_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2192). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Passive |
| 2 | 2 | Passive |

NVlabs/Cypress
Cypress is a scalable, GPU-accelerated PCB placement method inspired by VLSI. It incorporates tailored cost functions, constraint handling, and optimized techniques adapted for PCB layouts.
Yes. The symbol is Device:Crystal and the footprint Crystal:Crystal_HC49-U_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
HC-49U, with 2 pins. Its footprint is drawn on this page.
YXC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2192, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the ECS-200-20-1 by ECS, the ECS-200-S-1 by ECS, the XL7EL89CLI-111YLC-20M by YXC and the XC7EL89CKO-114YLC-20M by YXC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.