AS11CH Switch Guide
Thought for 36 sec
I’ll research the NKK AS11CH datasheet and sourcing options, then write a cited application guide covering wiring, PCB layout, and replacement compatibility.
Thought for 41 sec
I found a significant mismatch: NKK identifies AS11CH as an SPST ON–OFF slide switch, not an SPDT ON–ON toggle switch. I’ll base the guide on the manufacturer’s specifications and flag that discrepancy without changing the part.
Worked for 9 mins 33 sec
Created a project doc
AS11CH Application and Usage Guide
AS11CH Application and Usage Guide
The NKK Switches AS11CH is an AS-series subminiature SPST maintained ON–OFF slide switch with a 3.8 mm actuator and right-angle, bracket-supported through-hole termination. NKK product record Its intended application is low-voltage, low-current logic-level switching, such as a microcontroller configuration input or a hardware enable selector, rather than load-power switching.
Identity correction: The current project description calls this an SPDT ON–ON toggle switch. That is incorrect for AS11CH: the manufacturer identifies it as an SPST ON–OFF slide switch, and the ...
Created the cited AS11CH Application and Usage Guide in project files, covering all seven requested sections, practical GPIO wiring, and two functionally similar alternatives.
Key finding: AS11CH is an SPST ON–OFF slide switch, not the SPDT toggle described in this project. Exact footprint dimensions remain unverified; the next priority is checking the symbol and footprint against the manufacturer’s drawing.
