Packages / Switch / Button
4.5 × 4.5 mm surface-mount tactile button.
| Family | Switch / Button |
| Terminals | 4 |
| Pitch | — (2-terminal) |
| Body (L × W) | 4.5 × 4.5 mm |
| Height | 3.8 mm |
| IPC land pattern | — |
| Also known as | 4.5mm tact switch, SMD push button, 4.5x4.5 switch |
A mid-size SMT tactile push button with a firm click, common for resets and menu input; reflow-mounted.
The part's orientation in its carrier sets the pickup angle — the converter corrects that rotation for your machine.
Prepping a board with Tactile Switch SMD (4.5 mm) parts?
Convert a job for any machine →Dimensions are nominal for the family — verify against your part's datasheet.
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