

Overview
The TL3315NF100Q is a tactile Switche made by E-Switch in a SMD-4P,4.5x4.5mm package with 4 pins. -20℃~+70℃ 0.55mm 15V 1N 4.5mm 4.5mm 50mA Gull Wing Round Button SPST Surface Mount,Vertical SMD-4P,4.5x4.5mm Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (Switches:PB SPST 12NO-34NO, from CERN's library) and its footprint (Switches:SW_E-SWITCH_TL3315NF100Q, from CERN's library), ready for a KiCad board. 4,107 are in stock at JLCPCB (part C173769). 11 open-source boards in 9 repositories on GitHub use it.
Symbol
Footprint
Parameters
11- Actuator Style
- Round Button
- Circuit
- SPST
- Contact Current
- 50mA
- Length
- 4.5mm
- Mounting Type
- Surface Mount,Vertical
- Operating Force
- 1N
- Operating Temperature
- -20℃~+70℃
- Switch Height
- 0.55mm
- Termination Style
- Gull Wing
- Voltage Rating
- 15V
- Width
- 4.5mm
Order codes
1- TL3315NF100QLCSC C173769
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Input/output |
| 2 | 2 | Input/output |
| 3 | 3 | Input/output |
| 4 | 4 | Input/output |
Open-source boards using it
All 11- 2 layers88.9 × 50.8 mm

- 2 layers34.7 × 1 mm

- 4 layers2 × 24.9 mm

- 4 layers58.4 × 35.6 mm

E e paper
hamuelbones/e-e-paper
An ESP32-C-based internet-connected decorative e-paper display
63 parts - 4 layers39.1 × 94.5 mm

- 2 layers77.2 × 92.9 mm

- 4 layers55.2 × 67.5 mm

EastECHO
RoseDaggerDev/GBAWii3-Boards
PCBs for the GBAWii3 (GBAdWiince v3) project. It included MelonLORD, EastECHO, and GhostPAW.
74 parts - 2 layers110 × 54.3 mm

Procon gcc button board
ESCA47/thingamaPRO
Order at your own risk, even i fuck up too often. Maybe poke at me for help but for the most part you are on your own if you do decide to order these.
31 parts4CERN-OHL-S-2.0
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<iframe src="https://pcbkit.io/embed/parts/e-switch/TL3315NF100Q" title="TL3315NF100Q in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/e-switch/TL3315NF100Q.jpg" alt="TL3315NF100Q" width="1200" height="900">[](https://pcbkit.io/parts/e-switch/TL3315NF100Q)Questions
Is there a KiCad symbol and footprint for the TL3315NF100Q?
Yes. The symbol is Switches:PB SPST 12NO-34NO and the footprint Switches:SW_E-SWITCH_TL3315NF100Q, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TL3315NF100Q?
SMD-4P,4.5x4.5mm, with 4 pins. Its footprint is drawn on this page.
Where is the TL3315NF100Q datasheet?
E-Switch publishes it: the Datasheet link on this page opens it.
Where can I order the TL3315NF100Q?
JLCPCB lists it as part C173769, with 4,107 in stock; the sellers' links on this page open their listings.
Which open-source boards use the TL3315NF100Q?
11 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.