{"product_id":"mini-ac-dc-power-supply-module-5w-220v-to-dc-converter","title":"Mini AC-DC Power Supply Module 5W 220V to 3.3V–24V Converter","description":"\n\u003ch2\u003eMini AC-DC Power Supply Module – 5W Switching Converter\u003c\/h2\u003e\n\u003cp\u003eThis compact AC-DC power supply module is the ideal solution for engineers, hobbyists, and DIY electronics enthusiasts who need a reliable, space-saving way to convert mains AC voltage to a stable DC output. Available in six output voltage options — \u003cstrong\u003e3.3V, 5V, 9V, 12V, 15V, and 24V\u003c\/strong\u003e — this mini switching power module fits neatly into custom enclosures, prototype boards, and embedded systems projects.\u003c\/p\u003e\n\n\u003cp\u003eWith a wide AC input range of \u003cstrong\u003e85V–265V\u003c\/strong\u003e (or DC 100V–300V), it works seamlessly with global mains standards, making it suitable for use worldwide. The ±1% output accuracy and tight voltage regulation ensure your downstream electronics receive clean, consistent power.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e AC 85V–265V \/ DC 100V–300V — compatible with global mains voltages\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Output Voltages:\u003c\/strong\u003e Choose from 3.3V, 5V, 9V, 12V, 15V, or 24V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 5W across all output variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Accuracy:\u003c\/strong\u003e ±1% for precise, stable power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Ripple:\u003c\/strong\u003e \u0026lt;150mV for clean DC output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Standby Power:\u003c\/strong\u003e \u0026lt;150mW at 230VAC — energy efficient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 47Hz–63Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Mini Form Factor:\u003c\/strong\u003e Easily mounts inside enclosures and custom builds\u003c\/li\u003e\n  \u003cli\u003eMade in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOutput Specifications by Voltage\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eOutput\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eRated Current\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eCurrent Range\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eRated Power\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eRipple\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e3.3V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1000mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–1000mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1000mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–1000mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e9V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e500mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–500mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e12V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e400mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–400mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e15V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e300mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–300mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e24V\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e200mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e0–200mA\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5W\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u0026lt;150mV\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × AC-DC Power Supply Module (your selected output voltage)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eLED driver circuits and smart home automation\u003c\/li\u003e\n  \u003cli\u003eIndustrial control boards and IoT sensor nodes\u003c\/li\u003e\n  \u003cli\u003eDIY electronics enclosures and embedded prototypes\u003c\/li\u003e\n  \u003cli\u003eRelay modules, fans, and small motor driver boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC 3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-12v-3-pin-pc-fan-power-extension-cable-26cm-cpu-gpu-cooler\"\u003e10-Pack 12V 3-Pin PC Fan Extension Cable 26cm – CPU GPU Cooler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Reference\u003c\/h3\u003e\n\u003cp\u003eFor guidance on electrical safety standards for power conversion equipment, refer to the U.S. Consumer Product Safety Commission (CPSC) Electrical Safety Guide.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the input voltage range for this AC-DC power supply module?\u003c\/h4\u003e\n\u003cp\u003eA: This module accepts a wide AC input range of 85V–265V (and DC 100V–300V), making it compatible with mains voltages used worldwide, including 110V and 220V\/230V systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this power supply module with an Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 5V output variant (rated at up to 1000mA \/ 1A) is perfectly suited for powering Arduino boards, Raspberry Pi units, and similar microcontrollers directly from mains AC in a compact form factor.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I choose the right output voltage for my project?\u003c\/h4\u003e\n\u003cp\u003eA: Select the output voltage that matches your circuit or device requirement — 3.3V for low-voltage logic, 5V for most microcontrollers, 9V or 12V for motor drivers and LED strips, 15V or 24V for industrial sensors and higher-voltage loads. All variants deliver a stable 5W rated output with ±1% accuracy.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module safe to install inside an enclosure?\u003c\/h4\u003e\n\u003cp\u003eA: The module is designed for embedded installation inside DIY enclosures and control boxes. Always follow local electrical safety codes and ensure the enclosure is appropriately rated. The module's wide-range input and isolated design make it suitable for professional and hobbyist builds alike.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the input voltage range for this AC-DC power supply module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module accepts a wide AC input range of 85V–265V (and DC 100V–300V), making it compatible with mains voltages used worldwide, including 110V and 220V\/230V systems.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this power supply module with an Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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The module's wide-range input and isolated design make it suitable for professional and hobbyist builds alike.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini AC-DC Power Supply Module 5W 220V to 3.3V–24V Converter\", \"item\": \"https:\/\/oasis-select.com\/products\/mini-ac-dc-power-supply-module-5w-220v-to-dc-converter\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"12V","offer_id":47727550496873,"sku":"14:200006153#12V","price":12.5,"currency_code":"USD","in_stock":true},{"title":"9V","offer_id":47727550529641,"sku":"14:200006152#9V","price":12.52,"currency_code":"USD","in_stock":true},{"title":"24V","offer_id":47727550562409,"sku":"14:200006154#24V","price":12.5,"currency_code":"USD","in_stock":true},{"title":"15V","offer_id":47727550595177,"sku":"14:200005536#15V","price":12.5,"currency_code":"USD","in_stock":true},{"title":"5V","offer_id":47727550627945,"sku":"14:200006151#5V","price":12.45,"currency_code":"USD","in_stock":true},{"title":"33","offer_id":47727550660713,"sku":"14:200006156#33","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sdbbfd14c6af64587bb9a97109f681ae4D.webp?v=1782662529","url":"https:\/\/oasis-select.com\/products\/mini-ac-dc-power-supply-module-5w-220v-to-dc-converter","provider":"Oasis Select","version":"1.0","type":"link"}