{"product_id":"ec49-ec4954-high-frequency-transformer-12v-inverter-module","title":"EC49 High-Frequency Transformer – 12V to 220–420V Inverter Core Module","description":"\u003ch2\u003eEC49\/EC4954 High-Frequency Transformer – 12V to 220V–420V Inverter Booster Core\u003c\/h2\u003e\n\n\u003cp\u003e\nThis EC49\/EC4954 horizontal high-frequency transformer is designed for DIY inverter, SMPS, and power electronics projects. It is suitable for push-pull inverter circuit designs using driver ICs such as TL494 or SG3525 together with suitable MOSFETs or switching transistors.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e⚡ Designed for 12V push-pull inverter booster circuits\u003c\/li\u003e\n  \u003cli\u003e🔋 Multiple high-voltage output windings: 220V, 330V, 380V, and 420V\u003c\/li\u003e\n  \u003cli\u003e🧲 EC49\/EC4954 horizontal ferrite transformer structure\u003c\/li\u003e\n  \u003cli\u003e🧵 Pure copper precision winding for improved conductivity\u003c\/li\u003e\n  \u003cli\u003e🛠 Suitable for DIY inverter, SMPS, and high-frequency power conversion projects\u003c\/li\u003e\n  \u003cli\u003e📦 Compact size with 11+11 pin configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEC49\/EC4954 Horizontal Type\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e12V DC push-pull drive, 3T + 3T primary winding\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Voltage Windings\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e220V \/ 330V \/ 380V \/ 420V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Turns\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e220V: 55T, 330V: 83T, 380V: 95T, 420V: 105T\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAuxiliary Output\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e18V, 0–5T winding\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUp to 1000W, depending on circuit design, cooling, switching devices, and operating conditions\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e15–40kHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCore Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e49 × 54 × 17mm, L × W × H\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBody Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e54 × 58 × 40mm, L × W × H\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePin Configuration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e11 + 11 pins\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePin Pitch\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRow Pitch\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e40.5mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePrimary Wire\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e30 × 0.3mm copper strip\/wire\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSecondary Wire\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.7mm pure copper enameled wire\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eApprox. 0.23kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    This product is a transformer only. It cannot directly step up 12V DC by itself. A suitable inverter driver circuit is required.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    Common driver ICs used in this type of circuit include TL494 and SG3525, together with appropriate MOSFETs, gate drive components, and protection circuitry.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    The listed output voltages are based on winding turns ratio and typical push-pull operation. Actual output voltage may vary depending on input voltage, duty cycle, switching frequency, MOSFET losses, transformer loading, wiring resistance, and circuit design.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    No-load rectified voltage may be higher than the nominal voltage due to switching spikes and transformer leakage inductance. Proper filtering, snubber circuits, load testing, and safe measurement practices are recommended.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    High-voltage output can be dangerous. This product should only be used by users familiar with inverter circuits, high-frequency transformers, and electrical safety.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × EC49\/EC4954 Horizontal High-Frequency Transformer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lanotop","offers":[{"title":"Default Title","offer_id":50234060472540,"sku":"\u003cnone\u003e","price":72.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/8178\/5052\/files\/S99235de884f64a09893324cfc8db30919.webp?v=1778059286","url":"https:\/\/lanotop.co.nz\/products\/ec49-ec4954-high-frequency-transformer-12v-inverter-module","provider":"Lanotop","version":"1.0","type":"link"}