{"product_id":"14v-500ma-step-down-transformer-230v-ac-to-0-14v-ac","title":"14V 500mA Step Down Transformer 230V AC to 0-14V AC","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003e14V 500mA Step Down Transformer 230V AC to 0-14V AC\u003c\/strong\u003e is a robust, chassis-mounting power transformer essential for stepping down standard mains voltage to a safer, usable low-voltage AC output. Built with a traditional EI iron core and high-quality copper enamel windings, this transformer reliably converts a 230V AC input directly into a 14V AC output with a maximum load capacity of 500mA (0.5 Amps).\u003c\/p\u003e\n\n\u003cp\u003eAvailable now at Tomson Electronics, this single-secondary (two-wire) transformer is the foundational component for building custom linear DC power supplies. By simply adding a bridge rectifier and a smoothing capacitor, you can easily convert the 14V AC output into a stable DC voltage to power your Arduino projects, custom audio amplifiers, or low-voltage lighting systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePeople also search for:\u003c\/strong\u003e 14v 500ma transformer, step down transformer 230v to 14v, 0-14v ac power supply, 14v ac transformer, diy power supply.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage (Primary):\u003c\/strong\u003e 230V AC (Standard Mains)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage (Secondary):\u003c\/strong\u003e 0-14V AC (Single Winding)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Current:\u003c\/strong\u003e 500mA (0.5A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransformer Type:\u003c\/strong\u003e Step-Down (EI Core)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Chassis mount with side-bracket screw holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e AC (Requires external rectification for DC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eApplications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Power Supplies:\u003c\/strong\u003e The core component for building basic LM317 or LM7812 regulated DC power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Amplifiers:\u003c\/strong\u003e Providing clean, low-noise AC power for custom audio pre-amps and hobbyist amplifier boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chargers:\u003c\/strong\u003e Assembling custom slow-chargers for low-capacity lead-acid or NiMH battery packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Kits:\u003c\/strong\u003e Teaching students the fundamentals of AC electromagnetism, stepping down voltage, and bridge rectification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFrequently Asked Questions (FAQ)\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this transformer output AC or DC voltage?\u003c\/strong\u003e\u003cbr\u003e\nA: Transformers only output \u003cstrong\u003eAC (Alternating Current)\u003c\/strong\u003e. If your project requires DC voltage (like powering a microcontroller or DC motor), you must connect the transformer's output to a diode bridge rectifier and a smoothing capacitor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does \"0-14V\" mean? Is it different from a center-tapped transformer?\u003c\/strong\u003e\u003cbr\u003e\nA: \"0-14V\" means it has a single secondary winding with just two output wires providing a 14V potential difference. A center-tapped transformer (like a 12-0-12) would have three wires. For standard power supplies requiring a standard bridge rectifier, a 0-14V two-wire output is perfect.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I draw more than 500mA from this transformer?\u003c\/strong\u003e\u003cbr\u003e\nA: No. Drawing more than the rated 500mA (0.5A) will cause the internal copper windings to overheat, which can melt the enamel insulation, cause an internal short circuit, and permanently destroy the transformer.\u003c\/p\u003e\n\n\u003ch5\u003ePackage Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 14V 500mA Step Down Transformer 230V AC to 0-14V AC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTAS","offers":[{"title":"Default Title","offer_id":48312214880494,"sku":"TRF-04118","price":154.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/14V_500mA_Step_Down_Transformer_230V_AC_to_0-14V_AC.jpg?v=1784029705","url":"https:\/\/www.tomsonelectronics.com\/products\/14v-500ma-step-down-transformer-230v-ac-to-0-14v-ac","provider":"Tomson Electronics ","version":"1.0","type":"link"}