
Overview
The TL4100AF240QG is a tactile Switche made by E-Switch in a SMD package with 4 pins. -40℃~+85℃ 12V 2.4N 3.5mm 3mm 500,000 Cycles 50mA 6.2mm Gull Wing Rectangular Button SPST Surface Mount, Right Angle Without Bracket SMD Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL4100AF240QG, from EasyEDA) and its footprint (EasyEDA_Cloud:SW-SMD_TL4100AF240QG, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4364513). 5 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
Parameters
8- Actuator Style
- Rectangle button
- Circuit
- SPST
- Contact Current
- 50mA
- Mechanical Life
- 500,000 times
- Operating Force
- 240gf
- Operating Temperature
- -40℃~+85℃
- Pin Style
- Gullwing
- Voltage Rating
- 12V
Order codes
1- TL4100AF240QGLCSC C4364513
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
Open-source boards using it
All 5- 4 layers74.7 × 30 mm

- 2 layers88.4 × 80 mm

LHS Controller PCB
dmcke5/ZenDeck
This is the second revision of my Mini PC based handheld Gaming PC! It is designed for a Beelink SER 5 Mini PC but could be adapted to other systems by changing the mounting brackets and outlet plate.
76 parts133CERN-OHL-S-2.0 - 4 layers55 × 35 mm

Standalone Mini PC BMS - Rev 1.1
dmcke5/MiniPC_BMS
An all in one power managment solution for powering mini pc's with batteries!
113 parts60CERN-OHL-S-2.0 - 4 layers36 × 50.2 mm

Racer
johndoe6345789/Racer
These are structured into their own files. I could have used submodules, but decided against it.
83 parts - 4 layers29 × 74 mm

Controller
StuckAtPrototype/Racer
These are structured into their own files. I could have used submodules, but decided against it.
66 parts3.8kApache-2.0
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Is there a KiCad symbol and footprint for the TL4100AF240QG?
Yes. The symbol is EasyEDA_Cloud:TL4100AF240QG and the footprint EasyEDA_Cloud:SW-SMD_TL4100AF240QG, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL4100AF240QG?
SMD, with 4 pins. Its footprint is drawn on this page.
Where can I order the TL4100AF240QG?
JLCPCB lists it as part C4364513, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the TL4100AF240QG?
5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.