
Int bluetooth
TUDSSL/FreeBie
To compile FreeBie runtime we used the GNU Arm Embedded Toolchain (9.3.1) and CMake (3.19.1) to build the project. To program the MCU we used the J-Link debug probe with the accompanying J-Link software.
The RMCF0402FT4M53 is a chip Resistor Surface Mount made by Stackpole Electronics (SEI) in a 0402 package with 2 pins. -55℃~+155℃ 4.53MΩ 50V 62.5mW Thick Film Resistor ±1% ±200ppm/℃ 0402 Chip Resistor - Surface Mount ROHS.
PCBKit's library has its KiCad symbol (Device:R, from KiCad's library) and its footprint (Resistor_SMD:R_0402_1005Metric, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2483773). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |

TUDSSL/FreeBie
To compile FreeBie runtime we used the GNU Arm Embedded Toolchain (9.3.1) and CMake (3.19.1) to build the project. To program the MCU we used the J-Link debug probe with the accompanying J-Link software.
<iframe src="https://pcbkit.io/embed/parts/stackpole/RMCF0402FT4M53" title="RMCF0402FT4M53 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/stackpole/RMCF0402FT4M53.jpg" alt="RMCF0402FT4M53" width="1200" height="900">[](https://pcbkit.io/parts/stackpole/RMCF0402FT4M53)Yes. The symbol is Device:R and the footprint Resistor_SMD:R_0402_1005Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
0402, with 2 pins. Its footprint is drawn on this page.
Stackpole Electronics (SEI) publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2483773, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 0402WGF1001 by UNI-ROYAL, the 0402WGF1002 by UNI-ROYAL, the 0402WGF0000 by UNI-ROYAL and the 0402WGF1000 by UNI-ROYAL. 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.