{"product_id":"ac-220v-to-12v-24v-power-transformer-2w-ei-core-50hz-converter","title":"AC 220V to 12V\/24V Power Transformer 2W EI Core 50Hz","description":"\n\u003ch2\u003eAC 220V to 12V\/24V Single-Phase Power Transformer – 2W EI Core, Full Copper Wire\u003c\/h2\u003e\n\u003cp\u003eThis compact yet robust single-phase power transformer efficiently steps down AC 220V input to either AC 12V or 24V output, making it an ideal solution for low-voltage electronic projects, control circuits, and DIY electronics builds. Built with full copper winding wire and a fire-retardant nylon bobbin, it delivers consistent, stable power conversion in a small, durable footprint.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Transformer?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Voltage Conversion:\u003c\/strong\u003e Steps AC 220V input down to AC 12V or 24V output (choose your configuration), with a 2W rated power at 50Hz frequency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Copper Wire Windings:\u003c\/strong\u003e Pure copper wire offers excellent conductivity, high-temperature resistance, and long-lasting durability compared to aluminum alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEI Core Construction:\u003c\/strong\u003e The traditional EI laminated core design ensures low magnetic flux leakage and steady, efficient power transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFire-Retardant Nylon Bobbin:\u003c\/strong\u003e The bobbin is made from fire-retardant nylon for added safety and structural reliability during continuous operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum-Impregnated Insulation:\u003c\/strong\u003e Each transformer undergoes vacuum impregnation with insulating varnish, improving both insulation integrity and resistance to moisture and vibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Color-Coded Wiring:\u003c\/strong\u003e Red wire = input (220V AC); Blue wire = output (12V or 24V AC) — easy to connect with no guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 12V \/ 24V (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEI Laminated Core\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed = Input, Blue = Output\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37 × 33 × 32 mm (1.46 × 1.30 × 1.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Lead Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58 mm (2.28 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × AC 220V to 12V\/24V Power Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat Pairings for Your Electronics Projects\u003c\/h3\u003e\n\u003cp\u003eBuilding out your workspace? Check out these related products in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e – Inspire your workshop or maker space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on electrical safety standards and best practices when working with low-voltage transformers, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Resources\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight color variations may occur due to monitor settings. Minor dimensional differences may exist due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the output voltage of this AC power transformer — 12V or 24V?\u003c\/h4\u003e\n\u003cp\u003eA: This transformer is available in two output configurations — AC 12V or AC 24V. Please select your desired output voltage option when ordering. Both versions accept AC 220V as the input voltage at 50Hz frequency.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this transformer suitable for use with DC circuits?\u003c\/h4\u003e\n\u003cp\u003eA: This is an AC-to-AC step-down transformer. It outputs AC voltage (12V or 24V AC), not DC. If your application requires DC voltage, you will need to add a rectifier and filter circuit after the transformer output.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the rated power, and will it work for my low-voltage control circuit?\u003c\/h4\u003e\n\u003cp\u003eA: The transformer has a rated power of 2W, making it well-suited for small, low-power control circuits, indicator lights, signal relays, and similar low-draw electronics applications that require a compact, reliable 220V step-down solution.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How are the wires connected on this transformer?\u003c\/h4\u003e\n\u003cp\u003eA: The wiring is color-coded for ease of installation: the \u003cstrong\u003ered wire\u003c\/strong\u003e connects to the AC 220V input, while the \u003cstrong\u003eblue wire\u003c\/strong\u003e connects to the AC output (12V or 24V). Always ensure power is fully disconnected before making any wiring connections.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the output voltage of this AC power transformer — 12V or 24V?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This transformer is available in two output configurations — AC 12V or AC 24V. Please select your desired output voltage option when ordering. Both versions accept AC 220V as the input voltage at 50Hz frequency.\"}}, {\"@type\": \"Question\", \"name\": \"Is this transformer suitable for use with DC circuits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is an AC-to-AC step-down transformer. It outputs AC voltage (12V or 24V AC), not DC. 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Always ensure power is fully disconnected before making any wiring connections.\"}}]}\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:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Soldering \u0026 Electrical\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/soldering-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"AC 220V to 12V\/24V Power Transformer 2W EI Core 50Hz\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/ac-220v-to-12v-24v-power-transformer-2w-ei-core-50hz-converter\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"24V","offer_id":53658724073785,"sku":"1005010782752214-24V","price":25.2,"currency_code":"USD","in_stock":true},{"title":"12V","offer_id":53658724106553,"sku":"1005010782752214-12V","price":25.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S10f238cefd0c431eb1a1a4f5dcf73a58a.webp?v=1782832985","url":"https:\/\/peacefulpleasureswellness.com\/products\/ac-220v-to-12v-24v-power-transformer-2w-ei-core-50hz-converter","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}