Overview
The K2-6639SP-R4SC-04 is a tactile Switche made by HRO Electronics in a SMD-4P,6x6mm package with 4 pins. -25℃~+85℃ 1,000,000 cycles 12.5mm 12V 2.5N 50mA 6mm 6mm Round Button SPST Surface Mount,Vertical SMD-4P,6x6mm Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SKTHACE010, from EasyEDA) and its footprint (EasyEDA_Cloud:KEY-SMD_4P-L6.0-W6.0-P3.90-LS9.5-BL, from EasyEDA), ready for a KiCad board. 359 are in stock at JLCPCB (part C223737).
Symbol
Footprint
Parameters
11- Actuator Style
- Round Button
- Circuit
- SPST
- Contact Current
- 50mA
- Length
- 6mm
- Life
- 1,000,000 cycles
- Mounting Type
- Surface Mount,Vertical
- Operating Force
- 2.5N
- Operating Temperature
- -25℃~+85℃
- Switch Height
- 12.5mm
- Voltage Rating
- 12V
- Width
- 6mm
Order codes
1- K2-6639SP-R4SC-04LCSC C223737
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/hro/K2-6639SP-R4SC-04" title="K2-6639SP-R4SC-04 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/hro/K2-6639SP-R4SC-04.jpg" alt="K2-6639SP-R4SC-04" width="1200" height="900">[](https://pcbkit.io/parts/hro/K2-6639SP-R4SC-04)Questions
Is there a KiCad symbol and footprint for the K2-6639SP-R4SC-04?
Yes. The symbol is EasyEDA_Cloud:SKTHACE010 and the footprint EasyEDA_Cloud:KEY-SMD_4P-L6.0-W6.0-P3.90-LS9.5-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the K2-6639SP-R4SC-04?
SMD-4P,6x6mm, with 4 pins. Its footprint is drawn on this page.
Where is the K2-6639SP-R4SC-04 datasheet?
HRO Electronics publishes it: the Datasheet link on this page opens it.
Where can I order the K2-6639SP-R4SC-04?
JLCPCB lists it as part C223737, with 359 in stock; the sellers' links on this page open their listings.