2 layers38 × 28.8 mm
Overview
The FSMRA2JH is a tactile Switche made by TE Connectivity in a 插件 package with 4 pins. -20℃~+105℃ 1.6N 100,000 cycles 12V 50mA 7.11mm Black No Right Angle Round Button SPST With Bracket 插件 Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ST-1136, from EasyEDA) and its footprint (EasyEDA_Cloud:SW-TH_UK-B02124G43-AQ25Y, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C7543930). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
12- Actuator Style
- Round Button
- Actuator/Cap Color
- Black
- Circuit
- SPST
- Contact Current
- 50mA
- Length
- 7.11mm
- Life
- 100,000 cycles
- Mounting Type
- Right Angle
- Operating Force
- 1.6N
- Operating Temperature
- -20℃~+105℃
- Voltage Rating
- 12V
- With Lamp
- No
- with Bracket
- With Bracket
Order codes
1- FSMRA2JHLCSC C7543930
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/te/FSMRA2JH" title="FSMRA2JH in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/te/FSMRA2JH.jpg" alt="FSMRA2JH" width="1200" height="900">[](https://pcbkit.io/parts/te/FSMRA2JH)Questions
Is there a KiCad symbol and footprint for the FSMRA2JH?
Yes. The symbol is EasyEDA_Cloud:ST-1136 and the footprint EasyEDA_Cloud:SW-TH_UK-B02124G43-AQ25Y, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FSMRA2JH?
插件, with 4 pins. Its footprint is drawn on this page.
Where is the FSMRA2JH datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the FSMRA2JH?
JLCPCB lists it as part C7543930, with 10 in stock; the sellers' links on this page open their listings.
What can replace the FSMRA2JH?
Parts like it in the library: the UK-B02124G60-AQ25Y by USAKRO, the UK-B02124G90-AQ25Y by USAKRO, the UK-B0209-2-G5.5-250 by USAKRO and the UK-B0209-2-G9.5-250 by USAKRO. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the FSMRA2JH?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
UK-B02124G60-AQ25Y
弯插,6x6mm-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 6mm 6mm 6mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile SwitchesUK-B02124G90-AQ25Y
弯插,6x6mm-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 6mm 6mm 9mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile SwitchesUK-B0209-2-G5.5-250
插件-20℃~+70℃ 100,000 cycles 12V 2.5N 5.5mm 50mA 6mm 6mm Black No PC Pin Right Angle Round Button SPST With Bracket 插件 Tactile Switches ROHSUSAKROTactile SwitchesUK-B0209-2-G9.5-250
弯插,6x6mm-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 6mm 6mm 9.5mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile SwitchesUK-B0209-2G50-AQ25Y
弯插,6x6mm-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 5mm 6mm 6mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile SwitchesUK-B0209-2G60-AQ25Y
插件-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 6mm 6mm 6mm Black No PC Pin Right Angle Round Button SPST With Bracket 插件 Tactile Switches ROHSUSAKROTactile SwitchesUK-B02124-G9-160
弯插,6x6mm-20℃~+70℃ 1.6N 100,000 cycles 12V 50mA 6mm 6mm 9mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile SwitchesUK-B02124-G9.5-250
弯插,6x6mm-20℃~+70℃ 100,000 cycles 12V 2.5N 50mA 6mm 6mm 9.5mm Black No PC Pin Right Angle Round Button SPST With Bracket 弯插,6x6mm Tactile Switches ROHSUSAKROTactile Switches