

Overview
The EVP-ASAC1A is a tactile Switche made by Panasonic in a SMD,6.1x6mm package with 2 pins. -40℃~+90℃ 1.6N 100,000 cycles 12V 50mA 5mm 6.1mm 6mm J-Lead Round Button SPST Surface Mount,Vertical SMD,6.1x6mm Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:EVP-AS4D1A, from EasyEDA) and its footprint (EasyEDA_Cloud:SW-SMD_PANASONIC_EVPASXXX, from EasyEDA), ready for a KiCad board. 2,074 are in stock at JLCPCB (part C4365033). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Actuator Style
- Round Button
- Circuit
- SPST
- Contact Current
- 50mA
- Length
- 6mm
- Life
- 100,000 cycles
- Mounting Type
- Surface Mount,Vertical
- Operating Force
- 1.6N
- Operating Temperature
- -40℃~+90℃
- Switch Height
- 5mm
- Termination Style
- J-Lead
- Voltage Rating
- 12V
- Width
- 6.1mm
Order codes
1- EVP-ASAC1ALCSC C4365033
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
Open-source boards using it
All 2- 4 layers45.7 × 90.3 mm

- 4 layers80 × 60 mm

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<iframe src="https://pcbkit.io/embed/parts/panasonic/EVP-ASAC1A" title="EVP-ASAC1A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/panasonic/EVP-ASAC1A.jpg" alt="EVP-ASAC1A" width="1200" height="900">[](https://pcbkit.io/parts/panasonic/EVP-ASAC1A)Questions
Is there a KiCad symbol and footprint for the EVP-ASAC1A?
Yes. The symbol is EasyEDA_Cloud:EVP-AS4D1A and the footprint EasyEDA_Cloud:SW-SMD_PANASONIC_EVPASXXX, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the EVP-ASAC1A?
SMD,6.1x6mm, with 2 pins. Its footprint is drawn on this page.
Where is the EVP-ASAC1A datasheet?
Panasonic publishes it: the Datasheet link on this page opens it.
Where can I order the EVP-ASAC1A?
JLCPCB lists it as part C4365033, with 2,074 in stock; the sellers' links on this page open their listings.
What can replace the EVP-ASAC1A?
Parts like it in the library: the EVPASBC1A by Panasonic, the EVPASDC1A by Panasonic, the EVPASJC1A by Panasonic and the EVPASKC1A by Panasonic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the EVP-ASAC1A?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
7EVPASBC1A
SMD,6x6.1mm-40℃~+90℃ 100,000 cycles 12V 2N 50mA 5mm 6.1mm 6mm J-Lead Round Button SPST Surface Mount,Vertical SMD,6x6.1mm Tactile Switches ROHSPanasonicTactile SwitchesEVPASDC1A
SMD,6.1x6mm-40℃~+90℃ 100,000 cycles 12V 2.5N 50mA 5mm 6.1mm 6mm Black J-Lead Round Button SPST Surface Mount,Vertical Without Bracket SMD,6.1x6mm Tactile Switches ROHSPanasonicTactile SwitchesEVPASJC1A
SMD,6x6.1mm-40℃~+90℃ 100,000 cycles 12V 3.5N 50mA 5mm 6.1mm 6mm J-Lead Round Button SPST Surface Mount,Vertical SMD,6x6.1mm Tactile Switches ROHSPanasonicTactile SwitchesEVPASKC1A
SMD,6.1x6mm-40℃~+90℃ 12V 200,000 Cycles 3N 50mA 5mm 6.1mm 6mm Black J-Lead Round Button SPST Surface Mount,Vertical Without Bracket SMD,6.1x6mm Tactile Switches ROHSPanasonicTactile SwitchesEVP-AS4D1A
SMD,6x6.1mm-40℃~+90℃ 12V 3.06N 300,000 Cycles 50mA 5mm 6.1mm 6mm J-Lead Round Button SPST Surface Mount,Vertical SMD,6x6.1mm Tactile Switches ROHSPanasonicTactile SwitchesEVPASDB1A
SMD,6.1x6mm-40℃~+90℃ 100,000 cycles 12V 2.5N 50mA 5mm 6.1mm 6mm Black J-Lead Round Button SPST Surface Mount,Vertical Without Bracket SMD,6.1x6mm Tactile Switches ROHSPanasonicTactile SwitchesEVPASCB1A
SMD,6x6.1mm-40℃~+90℃ 100,000 cycles 12V 2.24N 50mA 5mm 6.1mm 6mm J-Lead Round Button SPST-NO Surface Mount,Vertical SMD,6x6.1mm Tactile Switches ROHSPanasonicTactile Switches