I’ll check the component identity, then research the manufacturer’s documentation and write the application guide with cited specifications and verified alternatives.
The manufacturer and part-number fields identify an Omron B3F-1000 tactile switch; the project description refers to an unrelated ferrite bead. I’ll use the switch’s verified identity for the guide and leave the existing metadata unchanged.
I’ve verified the switch’s ratings, operating force, debounce specification, and soldering precautions. The numbered contact-pair mapping and alternative-part datasheet checks remain unresolved, so I’ll clearly flag those limits rather than claim drop-in compatibility.
The Omron B3F-1000 is a 6 × 6 mm through-hole tactile switch with a flat plunger and no dedicated ground terminal. Its normally open contact is commonly used as a momentary microcontroller user-input button, with a pull-up and debounce logic; Omron specifies the contact form as SPST-NO.
Identity note: This guide uses the project's Omron manufacturer, B3F-1000 MPN, and Omron datasheet fields. The existing project description instead describes a Murata ferrite bead and must not be used for this switch's specifications. No symbol, footprint, or project metadata was changed. Research checked October 7, 2026.
Created the B3F-1000 Application and Usage Guide in project files, covering cited ratings, GPIO wiring, debounce, layout, soldering, and sourcing. It uses the verified Omron switch identity—not the unrelated ferrite-bead description.
The guide explicitly flags unresolved numbered pin pairing, hole diameter, and replacement compatibility; those require verification before fabrication or part substitution.