{"product_id":"dc-type-c-female-to-5-5x2-1mm-female-cable-5521-dc-power-jack-adapter-usb-type-c-power-converter","title":"DC Type-C Female to 5.5x2.1mm Female Cable – 5521 DC Power Jack Adapter \u0026 USB Type-C Power Converter","description":"\u003ch2\u003eDC Type-C Female to 5.5×2.1mm Female Cable — 5521 DC Power Jack Adapter, USB Type-C Power Converter\u003c\/h2\u003e\n\u003cp\u003eA short adapter cable with a USB Type-C female socket at one end and a 5.5×2.1mm (5521) DC barrel jack female socket at the other end. Allows devices with a standard 5.5×2.1mm DC barrel power input to be powered from a USB Type-C power source (power bank, USB-C charger, or USB-C PD adapter). Ideal for powering routers, IP cameras, LED drivers, Arduino boards, and other 5V–20V DC-powered electronics from modern USB-C power sources.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector A\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C female socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector B\u003c\/td\u003e\n\u003ctd\u003e5.5×2.1mm DC barrel jack female socket (5521)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Direction\u003c\/td\u003e\n\u003ctd\u003eFemale-to-female (passive adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e5V – 20V DC (USB-C PD compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003eUp to 3A (cable dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003eCopper, tinned\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003ePVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003eCentre positive (5521 standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouter Power from USB-C:\u003c\/strong\u003e Power a 5V or 9V router with a 5.5×2.1mm DC barrel input from a USB-C power bank or USB-C PD charger during travel or power outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Camera Power:\u003c\/strong\u003e Supply 12V DC to an IP camera or CCTV camera with a 5521 barrel input from a USB-C PD adapter (requires PD trigger for 12V output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; Raspberry Pi:\u003c\/strong\u003e Power Arduino Uno (5.5×2.1mm barrel jack) from a USB-C power bank via this adapter cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Driver Power:\u003c\/strong\u003e Connect a USB-C power source to a 12V LED driver or LED strip controller with a 5521 barrel input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab \u0026amp; Bench Use:\u003c\/strong\u003e Use a USB-C PD power supply as a variable-voltage bench supply for 5521 barrel-powered devices by selecting the appropriate PD voltage profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel Power Adapter:\u003c\/strong\u003e Reduce the number of power adapters needed when travelling by powering multiple 5521 barrel-input devices from a single USB-C PD charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this cable support USB-C Power Delivery (PD) for 9V or 12V output?\u003c\/strong\u003e\u003cbr\u003eA: This is a passive adapter cable — it passes through whatever voltage the USB-C source provides. For 9V or 12V output, the USB-C source must support PD and a PD trigger module must be used to negotiate the correct voltage. Without a PD trigger, the USB-C source will default to 5V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the polarity of the 5.5×2.1mm connector?\u003c\/strong\u003e\u003cbr\u003eA: Centre positive (+ on centre pin, − on outer sleeve), which is the standard polarity for most DC-powered electronics. Verify your device’s polarity requirement before connecting.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 × DC Type-C female to 5.5×2.1mm female adapter cable\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"onesize","offer_id":47857226580203,"sku":"14:200004889#onesize","price":11.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/dc-typec-to-5521-adapter-main.webp?v=1771738691","url":"https:\/\/keszoox.com\/products\/dc-type-c-female-to-5-5x2-1mm-female-cable-5521-dc-power-jack-adapter-usb-type-c-power-converter","provider":"Keszoox","version":"1.0","type":"link"}