{"title":"USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 9V 5A Output","handle":"usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-9v-5a-output","url":"/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-9v-5a-output","description":"A USB Type-C Power Delivery (PD) cable that converts any PD-capable USB-C power adapter into a 9V DC barrel jack output at up to 5A. The built-in PD sink negotiation chip communicates with your adapter to request 9V output, while an EMARK chip enables full 5A high-current delivery as required by the USB-C specification.\n\nThe cable terminates in a 5.5mm outer / 2.5mm inner diameter barrel jack that also fits 2.1mm jacks thanks to a springy tip design. At 1.2 metres long with an included Velcro cable tie, it's a convenient replacement for multiple wall adapters.\n\nKey Features\n\n\nPD Sink Negotiation – Built-in chip requests 9V from any USB-C PD source\n\nUp to 5A Output – EMARK chip enables high-current power delivery\n\n5.5 × 2.5mm Barrel Jack – Also compatible with 2.1mm barrel jacks\n\n1.2m Cable Length – Practical length for most setups\n\nVelcro Tie Included – Keeps the cable tidy when stored\n\n\nSpecifications\n\n\nInput: USB Type-C (PD source required)\n\nOutput Voltage: 9V DC (via PD negotiation)\n\nMax Current: 5A\n\nBarrel Jack: 5.5mm OD × 2.5mm ID (fits 2.1mm)\n\nCable Length: 1.2 metres\n\n\nIdeal For\n\nReplacing multiple 9V wall adapters with a single USB-C PD charger\nPowering routers, single-board computers, and 9V devices\nPortable setups using USB-C PD power banks\n\n\n\nWarning: This cable is not a voltage converter. Your USB-C adapter must support 9V PD output — check the ratings printed on your adapter. If the adapter only provides 5V or 20V, it will not convert to 9V. Actual output voltage may be 0.25–0.5V above rated to compensate for cable voltage drop at high current.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2129,"title":"Default Title","sku":"AF-5449","price":18.47,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}