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Centre-positive power inlet
| Part number | DC Barrel Jack 2.1mm |
|---|---|
| Category | Connectors › DC Power Jacks |
| Package | Header-1x3 |
| Pins | 3 |
DC Barrel Jack 2.1mm pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | + | power | Centre |
| 2 | GND | ground | Sleeve |
| 3 | SW | passive | Switched contact |
Schematic symbol and footprint
Schematic symbol
Footprint: Header 1x3 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.