
Overview
The B3FS-1010 is a tactile Switche made by Omron in a SMD-4P,6.8x7mm package with 4 pins. -25℃~+70℃ 1,000,000 cycles 1N 24V 4.3mm 50mA 6.3mm 6mm Gull Wing Round Button SPST-NO Surface Mount,Vertical SMD-4P,6.8x7mm Tactile Switches ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:KEY-SMD_4P-L6.3-W6.3-P4.50-LS8.0, from EasyEDA), ready for a KiCad board. 69 are in stock at JLCPCB (part C4364467). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
12- Actuator Style
- Round Button
- Circuit
- SPST-NO
- Contact Current
- 50mA
- Length
- 6.3mm
- Life
- 1,000,000 cycles
- Mounting Type
- Surface Mount,Vertical
- Operating Force
- 1N
- Operating Temperature
- -25℃~+70℃
- Switch Height
- 4.3mm
- Termination Style
- Gull Wing
- Voltage Rating
- 24V
- Width
- 6mm
Order codes
1- B3FS-1010LCSC C4364467
Open-source boards using it
All 2- 2 layers94 × 85 mm

- 2 layers163 × 66 mm

Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/omron/B3FS-1010" title="B3FS-1010 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/omron/B3FS-1010.jpg" alt="B3FS-1010" width="1200" height="900">[](https://pcbkit.io/parts/omron/B3FS-1010)Questions
Is there a KiCad symbol and footprint for the B3FS-1010?
Yes. the footprint EasyEDA_Cloud:KEY-SMD_4P-L6.3-W6.3-P4.50-LS8.0, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B3FS-1010?
SMD-4P,6.8x7mm, with 4 pins. Its footprint is drawn on this page.
Where is the B3FS-1010 datasheet?
Omron publishes it: the Datasheet link on this page opens it.
Where can I order the B3FS-1010?
JLCPCB lists it as part C4364467, with 69 in stock; the sellers' links on this page open their listings.
What can replace the B3FS-1010?
Parts like it in the library: the B3S-1002P by Omron. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the B3FS-1010?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.