{"product_id":"ac-dc-dual-output-step-down-power-supply-module-85-265v","title":"AC-DC Dual Output Step-Down Power Supply Module 85-265V","description":"\n\u003ch2\u003eAC-DC Dual Output Step-Down Power Supply Module\u003c\/h2\u003e\n\u003cp\u003ePower your projects with confidence using this versatile \u003cstrong\u003eAC-DC Dual Output Step-Down Power Supply Module\u003c\/strong\u003e. Accepting a wide input range of \u003cstrong\u003e85–265V AC (or 100–300V DC)\u003c\/strong\u003e, it delivers stable dual-polarity outputs in your choice of ±5V, ±12V, ±15V, or ±18V — making it ideal for electronics prototyping, industrial equipment, audio amplifier circuits, op-amp circuits, and embedded systems that require split-rail power.\u003c\/p\u003e\n\n\u003cp\u003eBuilt-in \u003cstrong\u003eoverload and short-circuit protection with automatic recovery\u003c\/strong\u003e means the module safeguards your connected equipment and restores operation on its own once a fault is cleared — no manual reset required. The compact form factor (79×41×24 mm) makes it easy to integrate into enclosures, PCBs, and custom builds.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Universal Input:\u003c\/strong\u003e 85–265V AC \/ 100–300V DC, 47–63 Hz — compatible worldwide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Polarity Output:\u003c\/strong\u003e Available in ±5V, ±12V, ±15V, or ±18V models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18W Total Rated Power\u003c\/strong\u003e with efficiencies up to 86%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHiccup-Mode Short-Circuit Protection:\u003c\/strong\u003e Auto-recovers after fault removal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload Protection:\u003c\/strong\u003e 110%–170% of rated output power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvervoltage Protection:\u003c\/strong\u003e Triggers at \u0026gt;50% above rated output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Standby Power Consumption:\u003c\/strong\u003e ≤150mW at 230VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Ripple:\u003c\/strong\u003e ≤150mV for clean, stable power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +70°C; Storage: -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e 79 × 41 × 24 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications by Model\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eMain Output\u003c\/th\u003e\n      \u003cth\u003eAuxiliary Output\u003c\/th\u003e\n      \u003cth\u003eRated Power\u003c\/th\u003e\n      \u003cth\u003eEfficiency\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJY-18W+5V\/-5V\u003c\/td\u003e\n      \u003ctd\u003e+5VDC @ 1.8A (±1% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e-5VDC @ 1.8A (±3% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e18W\u003c\/td\u003e\n      \u003ctd\u003e79%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJY-18W+12V\/-12V\u003c\/td\u003e\n      \u003ctd\u003e+12VDC @ 0.75A (±1% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e-12VDC @ 0.75A (±3% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e18W\u003c\/td\u003e\n      \u003ctd\u003e83%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJY-18W+15V\/-15V\u003c\/td\u003e\n      \u003ctd\u003e+15VDC @ 0.6A (±1% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e-15VDC @ 0.6A (±3% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e18W\u003c\/td\u003e\n      \u003ctd\u003e85%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJY-18W+18V\/-18V\u003c\/td\u003e\n      \u003ctd\u003e+18VDC @ 0.5A (±1% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e-18VDC @ 0.5A (±3% accuracy)\u003c\/td\u003e\n      \u003ctd\u003e18W\u003c\/td\u003e\n      \u003ctd\u003e86%\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGeneral Electrical Parameters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC Input Range:\u003c\/strong\u003e 85–265 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Input Range:\u003c\/strong\u003e 100–300 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 47–63 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInrush Current:\u003c\/strong\u003e Cold Start 10A \/ 220VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeakage Current:\u003c\/strong\u003e \u0026lt;2mA \/ 220VAC (input); \u0026lt;5mA \/ 220VAC (output)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRipple:\u003c\/strong\u003e ≤150mV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower On\/Off Overshoot:\u003c\/strong\u003e 10%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStart-up \/ Rise \/ Hold Time:\u003c\/strong\u003e 2000ms \/ 30ms @ 115VAC; 1000ms \/ 30ms @ 230VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Adjustment Range:\u003c\/strong\u003e Non-adjustable (fixed output)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 20%–90% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Humidity:\u003c\/strong\u003e 10%–95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× AC-DC Dual Output Step-Down Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe electrical installation practices, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltages does this dual output power supply module support?\u003c\/h4\u003e\n\u003cp\u003eA: This module is available in four dual-polarity output variants: ±5V, ±12V, ±15V, and ±18V. All models accept a universal input of 85–265V AC or 100–300V DC, making them compatible with power grids worldwide.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the module recover automatically from a short circuit or overload?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module uses hiccup-mode short-circuit protection — it automatically resumes normal operation once the fault (short circuit or overload) is removed, with no manual intervention required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the total rated output power of this module?\u003c\/h4\u003e\n\u003cp\u003eA: All models are rated at 18W total output power, split evenly between the positive and negative rails. Efficiency ranges from 79% (±5V model) to 86% (±18V model).\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this power supply module be used in industrial or harsh environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With an operating temperature range of -20°C to +70°C and humidity tolerance of 20%–90% non-condensing, this module is well-suited for industrial enclosures, automation panels, and embedded system applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the dimensions of this power supply module?\u003c\/h4\u003e\n\u003cp\u003eA: The module measures 79 × 41 × 24 mm (L × W × H), making it compact enough to fit into most project enclosures, DIN rail mounts, or custom PCB designs.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltages does this dual output power supply module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module is available in four dual-polarity output variants: ±5V, ±12V, ±15V, and ±18V. 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With an operating temperature range of -20°C to +70°C and humidity tolerance of 20%–90% non-condensing, this module is well-suited for industrial enclosures, automation panels, and embedded system applications.\"}}, {\"@type\": \"Question\", \"name\": \"What are the dimensions of this power supply module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module measures 79 × 41 × 24 mm (L × W × H), making it compact enough to fit into most project enclosures, DIN rail mounts, or custom PCB designs.\"}}]}\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:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"AC-DC Dual Output Step-Down Power Supply Module 85-265V\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/ac-dc-dual-output-step-down-power-supply-module-85-265v\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"5V","offer_id":48749820281024,"sku":"19261:248#5V","price":42.99,"currency_code":"USD","in_stock":true},{"title":"18V","offer_id":48749820313792,"sku":"19261:200004234#18V","price":42.99,"currency_code":"USD","in_stock":true},{"title":"24V","offer_id":48749820346560,"sku":"19261:201447025#24V","price":42.99,"currency_code":"USD","in_stock":true},{"title":"12V","offer_id":48749820379328,"sku":"19261:3295553#12V","price":42.99,"currency_code":"USD","in_stock":true},{"title":"15V","offer_id":48749820412096,"sku":"19261:3352161#15V","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sdea11ec6454241a2baa9a9e4bd094f08B.webp?v=1786209220","url":"https:\/\/vueselect.com\/products\/ac-dc-dual-output-step-down-power-supply-module-85-265v","provider":"Vue","version":"1.0","type":"link"}