{"product_id":"aoem-ads039t-u120300-12v-3a-36w-ac-dc-power-adapter-5-5-2-1mm-barrel-connector-for-networking-equipment-and-electronic-devices","title":"AOEM ADS039T-U120300 12V 3A 36W AC\/DC Power Adapter 5.5×2.1mm Barrel Connector for Networking Equipment and Electronic Devices","description":"\u003cp\u003eReliable external power is essential for electronic equipment that needs consistent operation. The AOEM ADS039T-U120300 AC\/DC Power Adapter provides regulated 12V DC output at 3A through a 5.5mm × 2.1mm barrel connector, offering a dependable replacement solution for compatible devices requiring stable external power.\u003c\/p\u003e\n\u003cp\u003eDesigned for low-voltage electronic applications, this 36W adapter supports worldwide AC input and delivers steady DC power for compatible networking equipment, embedded systems, communication devices, and other electronics. Before ordering, confirm that your device requires the same voltage, current rating, connector size, and polarity.\u003c\/p\u003e\n\u003ch6\u003eTechnical Specifications\u003c\/h6\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; line-height: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eADS039T-U120300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC Power Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5mm × 2.1mm Barrel Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCenter Positive (Verify with original device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch6\u003e \u003c\/h6\u003e\n\u003ch6\u003eCompatible Device Categories\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eNetworking Equipment\u003c\/li\u003e\n\u003cli\u003eEmbedded Electronic Devices\u003c\/li\u003e\n\u003cli\u003eCommunication Equipment\u003c\/li\u003e\n\u003cli\u003eSecurity and Monitoring Devices\u003c\/li\u003e\n\u003cli\u003eOther 12V DC Electronics Using 5.5mm × 2.1mm Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eReplacement \u0026amp; Maintenance\u003c\/h6\u003e\n\u003cp\u003eA failing power adapter can cause unexpected shutdowns, unstable operation, intermittent connections, or complete device power loss. Replacing the adapter with one that matches the original electrical requirements can help restore normal equipment operation without replacing the connected device.\u003c\/p\u003e\n\u003ch6\u003eFAQ\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the specifications of AOEM ADS039T-U120300?\u003c\/strong\u003e\u003cbr\u003eThe adapter provides 12V DC output at 3A with a maximum output rating of 36W and uses a 5.5mm × 2.1mm DC barrel connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this replace another 12V 3A power adapter?\u003c\/strong\u003e\u003cbr\u003eYes, if the replacement adapter has the same voltage, equal or higher current capacity, matching connector size, and correct polarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connector does this adapter use?\u003c\/strong\u003e\u003cbr\u003eThis adapter uses a 5.5mm × 2.1mm DC barrel plug.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify compatibility before purchase?\u003c\/strong\u003e\u003cbr\u003eCheck the original adapter label or device specifications to confirm voltage, current requirement, connector dimensions, and polarity.\u003c\/p\u003e\n\u003ch6\u003e \u003c\/h6\u003e\n\u003ch6\u003eThe AOEM ADS039T-U120300 is a 36W AC\/DC power adapter providing regulated 12V DC output at 3A through a 5.5mm × 2.1mm barrel connector. It is designed for compatible networking equipment, embedded electronics, communication devices, and other products requiring stable external DC power.\u003c\/h6\u003e","brand":"AOEM","offers":[{"title":"Default Title","offer_id":50962214420727,"sku":"LM-M3E2MO5VRVBV268J","price":13.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/6512\/3831\/files\/aoem-ads039t-u120300-12v-3a-36w-adapter.jpg?v=1784879593","url":"https:\/\/oempowerus.com\/products\/aoem-ads039t-u120300-12v-3a-36w-ac-dc-power-adapter-5-5-2-1mm-barrel-connector-for-networking-equipment-and-electronic-devices","provider":"OEM Power US","version":"1.0","type":"link"}