
Paw3805-bb
efogtech/endgame-trackball-hardware
Because it's cheaper than 4 layers. Yes, seriously.
The RTT019533FTH is a chip Resistor Surface Mount made by RALEC in a 0201 package with 2 pins. -55℃~+125℃ 25V 50mW 953kΩ Thick Film Resistor ±1% ±200ppm/℃ 0201 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0201_0603Metric, from KiCad's library), ready for a KiCad board. 65,657 are in stock at JLCPCB (part C166079). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |

efogtech/endgame-trackball-hardware
Because it's cheaper than 4 layers. Yes, seriously.
<iframe src="https://pcbkit.io/embed/parts/ralec/RTT019533FTH" title="RTT019533FTH in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ralec/RTT019533FTH.jpg" alt="RTT019533FTH" width="1200" height="900">[](https://pcbkit.io/parts/ralec/RTT019533FTH)Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0201_0603Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
0201, with 2 pins. Its footprint is drawn on this page.
RALEC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C166079, with 65,657 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 0201WMF9533TEE by UNI-ROYAL, the RMC1/20-9533FPA by Kamaya, the ERJ-1GEF9533C by Panasonic and the ERJ-1GJF9533C by Panasonic. 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.