{"product_id":"hlk-10m05-ac-dc-power-supply-module-5v-10w","title":"HLK-10M05 AC-DC Power Supply Module (5V 10W)","description":"\u003ch5\u003eOverview \u0026amp; Features\u003c\/h5\u003e\n\u003cp\u003eWhen building custom smart home nodes, IoT devices, or industrial controllers, finding a safe and compact way to step down wall power to microcontroller logic levels is a common challenge. The \u003cstrong\u003eHi-Link HLK-10M05 AC-DC Power Supply Module\u003c\/strong\u003e is an ultra-compact, fully enclosed step-down converter designed specifically for direct PCB mounting.\u003c\/p\u003e\n\n\u003cp\u003eAvailable at Tomson Electronics, this highly efficient module accepts a universal AC input (100V to 240V AC) and outputs a stable, isolated \u003cstrong\u003e5V DC at up to 2A (10W)\u003c\/strong\u003e. It features built-in short circuit, over-current, and over-voltage protection, ensuring your sensitive 5V microcontrollers and relay modules remain safe from mains fluctuations. Its fully potted, flame-retardant plastic enclosure also provides excellent vibration resistance and environmental protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e hi-link 5v 2a, ac to dc pcb mount, 220v to 5v step down, hlk-10w series, isolated ac-dc converter, hilink 10m05.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hi-Link (HLK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HLK-10M05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 100V to 240V AC (50\/60Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Current:\u003c\/strong\u003e 2.0A (2000mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 10 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Isolation:\u003c\/strong\u003e 3000V AC (Input to Output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRipple \u0026amp; Noise:\u003c\/strong\u003e ≤ 50mVp-p\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Features:\u003c\/strong\u003e Output short-circuit, over-current, and over-voltage protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e PCB Through-Hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eCommon Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Automation:\u003c\/strong\u003e Providing onboard power for ESP32 or ESP8266 nodes installed inside wall gang boxes or ceiling fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Boards:\u003c\/strong\u003e Delivering reliable 5V power to drive multi-channel relay modules for switching heavy AC loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IoT:\u003c\/strong\u003e Acting as the main logic power supply for custom sensors and diagnostic nodes monitoring factory machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumer Electronics:\u003c\/strong\u003e Powering custom clock displays, LED controllers, or automated pet feeders directly from mains power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require any external components to work?\u003c\/strong\u003e\u003cbr\u003e\nA: The HLK-10M05 functions perfectly on its own without external components. However, for best practices in commercial PCB design, Hi-Link recommends adding a slow-blow fuse and a varistor (MOV) on the AC input for surge protection, along with a small filtering capacitor on the 5V output to further minimize ripple.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this module safe for 220V\/240V Indian power grids?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. It is designed with a universal input range (100-240V AC), making it completely compatible and safe for standard 220V\/240V grids.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are the input and output electrically isolated?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the module features high galvanic isolation (up to 3000V AC) between the high-voltage AC input side and the low-voltage 5V DC output side, protecting your connected components in the event of an internal fault.\u003c\/p\u003e\n\n\u003ch5\u003ePackage Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Hi-Link HLK-10M05 AC-DC Power Supply Module (5V 10W)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMSON ELECTRONICS","offers":[{"title":"Default Title","offer_id":49510956400878,"sku":"SMP-27420","price":245.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/HLK_10M05_POWER_MODULE_5V_10W.png?v=1787941720","url":"https:\/\/www.tomsonelectronics.com\/products\/hlk-10m05-ac-dc-power-supply-module-5v-10w","provider":"Tomson Electronics ","version":"1.0","type":"link"}