{"title":"3.5 / 1.3mm or 3.8 / 1.1mm to 5.5 / 2.1mm DC Jack Adapter Cable","handle":"3-5-1-3mm-or-3-8-1-1mm-to-5-5-2-1mm-dc-jack-adapter-cable","url":"/products/3-5-1-3mm-or-3-8-1-1mm-to-5-5-2-1mm-dc-jack-adapter-cable","description":"A DC barrel jack adapter cable that converts a 3.5/1.3 mm or 3.8/1.1 mm DC plug to the standard 5.5/2.1 mm DC barrel jack format. Internal spring contacts accommodate outer diameters from 3.5 mm to 3.8 mm, making it versatile across a range of small-barrel DC connectors.\n\nKey Features\n\n\nWide Compatibility – Fits 3.5–3.8 mm OD / 1.1–1.3 mm ID DC plugs via spring contacts\n\nStandard Output – Converts to 5.5/2.1 mm DC barrel jack (the most common DC connector size)\n\nSimple Adapter – Inline cable design, no soldering required\n\n\nIdeal For\n\nConnecting small-barrel DC devices to standard 5.5/2.1 mm power supplies\nAdapting solar panels with small DC plugs to charger boards\nAny project requiring DC barrel jack size conversion\n\n\nPackage Contents\n\n1× DC Jack Adapter Cable (3.5/1.3 mm to 5.5/2.1 mm)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10363,"title":"Default Title","sku":"AF-2788","price":3.24,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}