{"id":718,"date":"2025-10-16T09:42:57","date_gmt":"2025-10-16T01:42:57","guid":{"rendered":"https:\/\/hbr.gewm.cn\/?p=718"},"modified":"2025-10-23T22:43:11","modified_gmt":"2025-10-23T14:43:11","slug":"flyback-transformer-pq4129-115uh-200w-power-supply","status":"publish","type":"post","link":"https:\/\/www.trafopsu.com\/it\/flyback-transformer-pq4129-115uh-200w-power-supply\/","title":{"rendered":"Trasformatore flyback - PQ4129 115uH 200w Alimentazione\u00a0"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"718\" class=\"elementor elementor-718\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d6108c7 e-flex e-con-boxed e-con e-parent\" data-id=\"1d6108c7\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25d4e97 e-flex e-con-boxed e-con e-parent\" data-id=\"25d4e97\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fa93765 elementor-widget elementor-widget-text-editor\" data-id=\"1fa93765\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"sitewidget-position-description sitewidget-position-icon\">Siete qui:<\/span>\u00a0<a href=\"\/it\/home\/\">Casa\u00a0<\/a><span style=\"color: #000000;\">\u00bb<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2adf3d1 elementor-widget elementor-widget-icon-box\" data-id=\"2adf3d1\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/flyback-transformer-pq4129-115uh-200w-power-supply\/\" >\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/smps-transformers\/pq-pqi-series\/\" rel=\"tag\">Serie PQ\/PQI<\/a> \u00bb <a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/\" rel=\"tag\">prodotti<\/a> \u00bb <a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/smps-transformers\/\" rel=\"tag\">trasformatori smps<\/a> \u00bb \t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fa4f205 elementor-widget elementor-widget-icon-box\" data-id=\"7fa4f205\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTrasformatore flyback - PQ4129 115uH 200w Alimentazione\u00a0\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e84b365 e-flex e-con-boxed e-con e-parent\" data-id=\"6e84b365\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-198a09b e-con-full e-flex e-con e-child\" data-id=\"198a09b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-10679d3f e-con-full e-flex e-con e-child\" data-id=\"10679d3f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-407422b0 e-con-full e-flex e-con e-child\" data-id=\"407422b0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46ed1b18 elementor-skin-slideshow elementor-widget__width-initial elementor-arrows-yes elementor-widget elementor-widget-media-carousel\" data-id=\"46ed1b18\" data-element_type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;slideshow&quot;,&quot;effect&quot;:&quot;fade&quot;,&quot;slideshow_slides_per_view&quot;:&quot;5&quot;,&quot;show_arrows&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;loop&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;space_between&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;space_between_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]}}\" data-widget_type=\"media-carousel.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Diapositive\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione 2\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-2.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione 3\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-3.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Vorherige\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Weiter\" data-no-translation-aria-label=\"\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-main-swiper swiper elementor-thumbnails-swiper swiper\" role=\"region region\" aria-roledescription=\"carousel carousel\" aria-label=\"Diapositive Diapositive\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione 2\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-2.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Trasformatore flyback - PQ4129 115uH 200w Alimentazione 3\" style=\"background-image: url(&#039;http:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Flyback-transformer-PQ4129-115uH-200w-Power-supply-3.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-466a5403 e-con-full e-flex e-con e-child\" data-id=\"466a5403\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75fd82ab elementor-widget elementor-widget-icon-box\" data-id=\"75fd82ab\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h1 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tTrasformatore flyback - PQ4129 115uH 200w Alimentazione\u00a0\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h1>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d5851f2 elementor-widget elementor-widget-text-editor\" data-id=\"4d5851f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"el-table-wrap\"><table class=\"el-table\"><tbody><tr><td class=\"black-text\">Modello: modello<\/td><td class=\"gray-text\">PQ4129<\/td><\/tr><tr><td class=\"black-text\">Ae(mm2) :<\/td><td class=\"gray-text\">184.4\u00a0<\/td><\/tr><tr><td class=\"black-text\">Potenza di riferimento:<\/td><td class=\"gray-text\">Da 150 a 300 W<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31890a50 elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"31890a50\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjIxMiIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contatto<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e6bfa3e elementor-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"3e6bfa3e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Scaricare<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-433208a e-con-full e-flex e-con e-child\" data-id=\"433208a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3124a705 elementor-widget elementor-widget-text-editor\" data-id=\"3124a705\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Condividi con:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb0bc8c elementor-icon-list--layout-inline elementor-list-item-link-inline elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-icon-list\" data-id=\"fb0bc8c\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/profile.php?id=61560857980134\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook-f\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.linkedin.com\/company\/trafopsu\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.instagram.com\/trafopsu\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-instagram\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.1 141c-63.6 0-114.9 51.3-114.9 114.9s51.3 114.9 114.9 114.9S339 319.5 339 255.9 287.7 141 224.1 141zm0 189.6c-41.1 0-74.7-33.5-74.7-74.7s33.5-74.7 74.7-74.7 74.7 33.5 74.7 74.7-33.6 74.7-74.7 74.7zm146.4-194.3c0 14.9-12 26.8-26.8 26.8-14.9 0-26.8-12-26.8-26.8s12-26.8 26.8-26.8 26.8 12 26.8 26.8zm76.1 27.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9 0-35.8 1.7-67.6 9.9-93.9 36.1s-34.4 58-36.2 93.9c-2.1 37-2.1 147.9 0 184.9 1.7 35.9 9.9 67.7 36.2 93.9s58 34.4 93.9 36.2c37 2.1 147.9 2.1 184.9 0 35.9-1.7 67.7-9.9 93.9-36.2 26.2-26.2 34.4-58 36.2-93.9 2.1-37 2.1-147.8 0-184.8zM398.8 388c-7.8 19.6-22.9 34.7-42.6 42.6-29.5 11.7-99.5 9-132.1 9s-102.7 2.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7 9-132.1c7.8-19.6 22.9-34.7 42.6-42.6 29.5-11.7 99.5-9 132.1-9s102.7-2.6 132.1 9c19.6 7.8 34.7 22.9 42.6 42.6 11.7 29.5 9 99.5 9 132.1s2.7 102.7-9 132.1z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-phone-square-alt\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M400 32H48A48 48 0 0 0 0 80v352a48 48 0 0 0 48 48h352a48 48 0 0 0 48-48V80a48 48 0 0 0-48-48zm-16.39 307.37l-15 65A15 15 0 0 1 354 416C194 416 64 286.29 64 126a15.7 15.7 0 0 1 11.63-14.61l65-15A18.23 18.23 0 0 1 144 96a16.27 16.27 0 0 1 13.79 9.09l30 70A17.9 17.9 0 0 1 189 181a17 17 0 0 1-5.5 11.61l-37.89 31a231.91 231.91 0 0 0 110.78 110.78l31-37.89A17 17 0 0 1 299 291a17.85 17.85 0 0 1 5.91 1.21l70 30A16.25 16.25 0 0 1 384 336a17.41 17.41 0 0 1-.39 3.37z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-374eacee elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"374eacee\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c4694ff elementor-widget elementor-widget-heading\" data-id=\"2c4694ff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Descrizione del prodotto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6af8f099 elementor-widget elementor-widget-text-editor\" data-id=\"6af8f099\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Trasformatore PQ4219 - Nucleo ad alta efficienza per applicazioni di potenza esigenti<\/strong><\/p><p>Il\u00a0<strong>Trasformatore PQ4219<\/strong>\u00a0\u00e8 un componente magnetico versatile e ad alte prestazioni, ampiamente utilizzato nella moderna elettronica di potenza. La sua geometria unica e il design ottimizzato del nucleo lo rendono ideale per le applicazioni che richiedono un'elevata densit\u00e0 di potenza, eccellenti prestazioni termiche e basse interferenze elettromagnetiche (EMI). A\u00a0<strong>Trafopsu<\/strong>, Forniamo trasformatori PQ4219 costruiti con materiali di prima qualit\u00e0 e ingegneria di precisione per soddisfare le rigorose esigenze degli attuali sistemi elettronici.<\/p><p><strong>Caratteristiche principali del trasformatore PQ4219<\/strong><\/p><p>Il PQ4219 fa parte della serie di nuclei in ferrite PQ, progettati specificamente per le topologie di alimentazione a commutazione (SMPS). Offre un'area di avvolgimento efficiente e una bassa perdita del nucleo, che lo rendono adatto alle operazioni ad alta frequenza. Alcune delle sue caratteristiche principali sono:<\/p><ul class=\"list-paddingleft-2\"><li><p><strong>Design compatto ed efficiente<\/strong>\u00a0- Consente una potenza elevata in un ingombro relativamente ridotto.<\/p><\/li><li><p><strong>Riduzione dell'induttanza di dispersione<\/strong>\u00a0- Grazie alla sua forma simmetrica e alla struttura centrale ottimizzata.<\/p><\/li><li><p><strong>Funzionamento ad alta frequenza<\/strong>\u00a0- Supporta frequenze di commutazione tipicamente comprese tra 50kHz e 500kHz o pi\u00f9.<\/p><\/li><li><p><strong>Eccellente gestione termica<\/strong>\u00a0- Facilita una migliore dissipazione del calore, soprattutto nei sistemi chiusi.<\/p><\/li><\/ul><p><strong>Ampia gamma di applicazioni<\/strong><\/p><p>Il trasformatore PQ4219 \u00e8 comunemente utilizzato in varie applicazioni in diversi settori. Queste includono:<\/p><ul class=\"list-paddingleft-2\"><li><p><strong>Alimentatori a commutazione (SMPS)<\/strong><br \/>Utilizzato nell'elettronica industriale, medica e di consumo, il PQ4219 contribuisce a garantire una conversione di potenza stabile ed efficiente.<\/p><\/li><li><p><strong>Caricatori per veicoli elettrici (EV) e caricatori a bordo (OBC)<\/strong><br \/>Le dimensioni compatte e l'elevata efficienza ne fanno la scelta ideale per l'elettronica di potenza dei veicoli elettrici.<\/p><\/li><li><p><strong>Caricabatterie e inverter di potenza<\/strong><br \/>In grado di gestire livelli di potenza medio-alti, il PQ4219 \u00e8 particolarmente adatto ai sistemi alimentati a batteria.<\/p><\/li><li><p><strong>Gruppi di continuit\u00e0 (UPS)<\/strong><br \/>Garantisce prestazioni affidabili e stabilit\u00e0 a lungo termine nei sistemi di alimentazione di riserva.<\/p><\/li><li><p><strong>Driver di illuminazione a LED<\/strong><br \/>Fornisce un controllo efficiente della corrente per le applicazioni LED ad alta potenza.<\/p><\/li><\/ul><p><strong>Flessibilit\u00e0 e personalizzazione dei materiali<\/strong><\/p><p>A\u00a0<strong>Trafopsu<\/strong>, Offriamo trasformatori PQ4219 che utilizzano un'ampia selezione di materiali in ferrite di leader del mercato globale come Ferroxcube, DMEGC e Magnetics. Il nostro team di ingegneri lavora a stretto contatto con i clienti per determinare il materiale ottimale in base alle prestazioni specifiche, ai costi e ai requisiti di frequenza. Se la vostra priorit\u00e0 \u00e8 la perdita minima del nucleo, una maggiore densit\u00e0 di flusso di saturazione o l'efficienza dei costi, possiamo guidarvi verso la soluzione migliore.<\/p><p>Oltre alle configurazioni standard, forniamo anche\u00a0<strong>progetti di avvolgimento personalizzati<\/strong>, sistemi di isolamento e opzioni di montaggio per soddisfare le vostre esatte esigenze tecniche.<\/p><p><strong>Supporto ingegneristico e garanzia di qualit\u00e0<\/strong><\/p><p>La scelta del trasformatore giusto \u00e8 fondamentale per le prestazioni e l'affidabilit\u00e0 del prodotto finale. Ecco perch\u00e9 il nostro team di ingegneri esperti offre un supporto completo, dalla selezione del materiale del nucleo alla modellazione termica e all'ottimizzazione delle EMI. Tutti i nostri trasformatori PQ4219 sono sottoposti a rigorosi controlli di qualit\u00e0 e soddisfano gli standard internazionali di sicurezza e prestazioni.<\/p><hr \/><p><strong>Contattateci oggi stesso<\/strong>\u00a0per saperne di pi\u00f9 su come le nostre soluzioni di trasformatori PQ4219 possono migliorare il vostro prossimo progetto di alimentazione. Lasciate che\u00a0<strong>Trafopsu<\/strong>\u00a0vi aiutano a raggiungere il perfetto equilibrio tra prestazioni, efficienza e costi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4118560a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4118560a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ea36cf1 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"7ea36cf1\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2f3b1771 e-con-full e-flex e-con e-child\" data-id=\"2f3b1771\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43067d14 elementor-widget elementor-widget-heading\" data-id=\"43067d14\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CATEGORIA DI PRODOTTO\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba4d43b elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"1ba4d43b\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-caret-down\\&quot; viewBox=\\&quot;0 0 320 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-underline e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-1ba4d43b\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-481\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/smps-transformers\/\" class=\"elementor-item\">Trasformatori SMPS<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-480\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/planar-transformers\/\" class=\"elementor-item\">Trasformatori planari<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-477\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/inductors-and-chokes\/\" class=\"elementor-item\">Induttori e induttanze<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-479\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/pcb-transformers\/\" class=\"elementor-item\">Trasformatori PCB<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-475\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/current-transformers\/\" class=\"elementor-item\">Trasformatori di corrente<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-617\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/toroidal-transformer\/\" class=\"elementor-item\">Trasformatori toroidali<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-616\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/special-products\/\" class=\"elementor-item\">Prodotti speciali<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-615\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/nano-crystalline-cores\/\" class=\"elementor-item\">Nuclei nano-cristallini<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<svg aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open e-font-icon-svg e-eicon-menu-bar\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M104 333H896C929 333 958 304 958 271S929 208 896 208H104C71 208 42 237 42 271S71 333 104 333ZM104 583H896C929 583 958 554 958 521S929 458 896 458H104C71 458 42 487 42 521S71 583 104 583ZM104 833H896C929 833 958 804 958 771S929 708 896 708H104C71 708 42 737 42 771S71 833 104 833Z\"><\/path><\/svg><svg aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close e-font-icon-svg e-eicon-close\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M742 167L500 408 258 167C246 154 233 150 217 150 196 150 179 158 167 167 154 179 150 196 150 212 150 229 154 242 171 254L408 500 167 742C138 771 138 800 167 829 196 858 225 858 254 829L496 587 738 829C750 842 767 846 783 846 800 846 817 842 829 829 842 817 846 804 846 783 846 767 842 750 829 737L588 500 833 258C863 229 863 200 833 171 804 137 775 137 742 167Z\"><\/path><\/svg>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-1ba4d43b\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-481\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/smps-transformers\/\" class=\"elementor-item\" tabindex=\"-1\">Trasformatori SMPS<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-480\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/planar-transformers\/\" class=\"elementor-item\" tabindex=\"-1\">Trasformatori planari<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-477\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/inductors-and-chokes\/\" class=\"elementor-item\" tabindex=\"-1\">Induttori e induttanze<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-479\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/pcb-transformers\/\" class=\"elementor-item\" tabindex=\"-1\">Trasformatori PCB<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-475\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/current-transformers\/\" class=\"elementor-item\" tabindex=\"-1\">Trasformatori di corrente<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-617\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/toroidal-transformer\/\" class=\"elementor-item\" tabindex=\"-1\">Trasformatori toroidali<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-616\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/special-products\/\" class=\"elementor-item\" tabindex=\"-1\">Prodotti speciali<\/a><\/li>\n<li class=\"menu-item menu-item-type-taxonomy menu-item-object-category menu-item-615\"><a href=\"https:\/\/www.trafopsu.com\/it\/category\/products\/nano-crystalline-cores\/\" class=\"elementor-item\" tabindex=\"-1\">Nuclei nano-cristallini<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ac41866 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"2ac41866\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-537c0c5f elementor-widget elementor-widget-heading\" data-id=\"537c0c5f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Inviaci un messaggio\n\n<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-29eeee5 e-con-full e-flex e-con e-child\" data-id=\"29eeee5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d24d8fa elementor-button-align-stretch elementor-widget elementor-widget-global elementor-global-51 elementor-widget-form\" data-id=\"1d24d8fa\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"718\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"1d24d8fa\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Il tuo indirizzo e-mail\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-id elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[id]\" id=\"form-field-id\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"La vostra azienda\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100 elementor-field-required\">\n\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Messaggio\" required=\"required\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Invia<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-344d5f8c e-flex e-con-boxed e-con e-parent\" data-id=\"344d5f8c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bb344a8 elementor-widget elementor-widget-heading\" data-id=\"4bb344a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Prodotti correlati<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef087dd elementor-grid-5 elementor-grid-tablet-5 elementor-grid-mobile-3 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"ef087dd\" data-element_type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;5&quot;,&quot;classic_columns_tablet&quot;:&quot;5&quot;,&quot;classic_columns_mobile&quot;:&quot;3&quot;,&quot;pagination_type&quot;:&quot;numbers_and_prev_next&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-646 post type-post status-publish format-standard has-post-thumbnail hentry category-products category-smps-transformers\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.trafopsu.com\/it\/audio-input-transformer-40-20khz-ratio-21\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Audio-input-transformer-40-20KHz-ratio-2-1-.webp\" class=\"attachment-full size-full wp-image-648\" alt=\"\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Audio-input-transformer-40-20KHz-ratio-2-1-.webp 800w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Audio-input-transformer-40-20KHz-ratio-2-1--300x300.webp 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Audio-input-transformer-40-20KHz-ratio-2-1--150x150.webp 150w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Audio-input-transformer-40-20KHz-ratio-2-1--768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/audio-input-transformer-40-20khz-ratio-21\/\" >\n\t\t\t\tTrasformatore di ingresso audio 40-20KHz rapporto 2:1\u00a0\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-654 post type-post status-publish format-standard has-post-thumbnail hentry category-etd-series category-products category-smps-transformers\">\n\t\t\t\t<a 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2560px) 100vw, 2560px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/flexible-etd29-transformer-for-dc-dc-converter\/\" >\n\t\t\t\tTrasformatore flessibile ETD29 per convertitore CC\/CC\u00a0\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-683 post type-post status-publish format-standard has-post-thumbnail hentry category-products category-smps-transformers\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.trafopsu.com\/it\/15kw-power-transformer-for-welding-with-nano-core-130x80x40mm\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"760\" height=\"634\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Inverter-nano-transformer-for-NBC500-630-welding-1-1.webp\" class=\"attachment-full size-full wp-image-670\" alt=\"\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Inverter-nano-transformer-for-NBC500-630-welding-1-1.webp 760w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/Inverter-nano-transformer-for-NBC500-630-welding-1-1-300x250.webp 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/15kw-power-transformer-for-welding-with-nano-core-130x80x40mm\/\" >\n\t\t\t\tTrasformatore di potenza 15kw per saldatura con nano core 130x80x40mm\u00a0\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-748 post type-post status-publish format-standard has-post-thumbnail hentry category-efd-series category-products category-smps-transformers\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" 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800px) 100vw, 800px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/efd20-flyback-transformer-suitable-for-smd-pick-placement\/\" >\n\t\t\t\tEFD20 Trasformatore flyback adatto al pick &amp; placement SMD\u00a0\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-925 post type-post status-publish format-standard has-post-thumbnail hentry category-ep-epc-series category-products category-smps-transformers\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.trafopsu.com\/it\/gate-drive-transformer-ep7\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-scaled.jpg\" class=\"attachment-full size-full wp-image-1436\" alt=\"\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-scaled.jpg 2560w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-300x300.jpg 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-1024x1024.jpg 1024w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-150x150.jpg 150w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-768x768.jpg 768w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-1536x1536.jpg 1536w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2025\/10\/EPC-Series-2048x2048.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.trafopsu.com\/it\/gate-drive-transformer-ep7\/\" >\n\t\t\t\tTrasformatore di pilotaggio della porta EP7\u00a0\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<div class=\"e-load-more-anchor\" data-page=\"1\" data-max-page=\"6\" data-next-page=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/2\/\"><\/div>\n\t\t\t\t<nav class=\"elementor-pagination\" aria-label=\"Paginazione\">\n\t\t\t<span class=\"page-numbers prev\"><<<\/span>\n<span aria-current=\"page\" class=\"page-numbers current\"><span class=\"elementor-screen-only\">Pagina<\/span>1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/2\/\"><span class=\"elementor-screen-only\">Pagina<\/span>2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/3\/\"><span class=\"elementor-screen-only\">Pagina<\/span>3<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/4\/\"><span class=\"elementor-screen-only\">Pagina<\/span>4<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/5\/\"><span class=\"elementor-screen-only\">Pagina<\/span>5<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/6\/\"><span class=\"elementor-screen-only\">Pagina<\/span>6<\/a>\n<a class=\"page-numbers next\" href=\"https:\/\/www.trafopsu.com\/wp-json\/wp\/v2\/posts\/718\/page\/2\/\">>><\/a>\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>You are here:\u00a0Home\u00a0\u00bb Model\uff1a PQ4129 Ae(mm2) : 184.4\u00a0 Ref.Power: 150 to 300 W Contact Us Download Share to: Product Description PQ4219 Transformer \u2013 High-Efficiency Core<\/p>","protected":false},"author":2,"featured_media":721,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,13,14],"tags":[],"class_list":["post-718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pq-pqi-series","category-products","category-smps-transformers"],"_links":{"self":[{"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/posts\/718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/comments?post=718"}],"version-history":[{"count":19,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/posts\/718\/revisions"}],"predecessor-version":[{"id":1561,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/posts\/718\/revisions\/1561"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/media\/721"}],"wp:attachment":[{"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/media?parent=718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/categories?post=718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trafopsu.com\/it\/wp-json\/wp\/v2\/tags?post=718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}