component
Barrel Jack (Horizontal)
UnreviewedDC power barrel jack — 5.5/2.1mm, the standard DC power input connector
{
"schema_version": 1,
"type": "component",
"slug": "barrel-jack",
"title": "Barrel Jack (Horizontal)",
"brief": "DC power barrel jack — 5.5/2.1mm, the standard DC power input connector",
"version": "1.0.0",
"tags": [],
"license": "MIT",
"component": {
"mpn": "Barrel Jack (Horizontal)",
"manufacturer": "",
"package": "",
"pin_count": null,
"category": "Connector",
"subcategory": "",
"body_size": null,
"parts": {},
"distributor_links": {}
},
"readme": "# Barrel Jack (Horizontal)\n\nThe barrel jack is the most common DC power input connector in consumer and industrial electronics. This horizontal-mount variant accepts standard 5.5mm outer / 2.1mm inner barrel plugs from wall adapters. Found on Arduino boards, routers, LED strips, and countless embedded systems. Three pins provide center-positive, ground, and switch-detect connections. The through-hole mounting provides excellent mechanical strength for frequent plug/unplug cycles. Rated for 5A at 12-24V in most variants.",
"author": {
"id": "695820315b5f1e4db2fcf602",
"name": "Kyle Bergstedt",
"email": "[email protected]"
},
"visibility": {
"public": true
},
"hero": null,
"sample_prompts": [],
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"metadata": {},
"created_at": "2026-05-28T05:35:38.535Z",
"updated_at": "2026-05-28T05:35:38.535Z"
}