{"id":14211,"date":"2026-04-15T13:35:25","date_gmt":"2026-04-15T05:35:25","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=product&#038;p=10753"},"modified":"2026-04-28T20:08:28","modified_gmt":"2026-04-28T12:08:28","slug":"12v-to-19v-20a-380w-dc-to-dc-converter","status":"publish","type":"product","link":"https:\/\/www.wehopower.com\/it\/product\/12v-to-19v-20a-380w-dc-to-dc-converter\/","title":{"rendered":"12V to 19V 20A 380W DC to DC Converter"},"content":{"rendered":"<p><strong>Riepilogo<\/strong><br \/>\nRated output: power 380W<br \/>\nTensione in ingresso: 12 V CC<br \/>\nLunghezza del filo: 160 mm \u00b1 10 mm<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Specifiche generali<\/strong><\/p>\n<table style=\"width: 886.55px;\">\n<tbody>\n<tr style=\"height: 30px;\">\n<td style=\"width: 260.75px; height: 30px;\" width=\"25%\">Modello<\/td>\n<td style=\"width: 625.8px; height: 30px;\" width=\"60%\">WH-B121920<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 260.75px; height: 30px;\" width=\"25%\">Potenza di uscita nominale (W)<\/td>\n<td style=\"width: 625.8px; height: 30px;\" width=\"60%\">380W<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tensione di ingresso nominale (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">12 V CC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tensione di uscita nominale (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">19VDC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Intervallo di tensione in ingresso (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">9 V-16 V CC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tensione iniziale in ingresso (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">9VDC\u00a0100%Load<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Consumo energetico a vuoto (W)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">&lt;0,1 W<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Efficienza<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">93%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tensione di uscita (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">19VDC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Corrente di uscita (A)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">20A<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tolleranza di tensione<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">1.5%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Regolazione del carico<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">3%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Onda (MVP-p)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">400mv \u00a0\u00a0External 22UF capacitor ESR &lt; 0.1 \u03a9 100KHZ<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Protezione da sovracorrente<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Nel caso dell'uscita nominale, se la corrente supera 120% della corrente nominale, la protezione da sovracorrente entrer\u00e0 in azione e si ripristiner\u00e0 automaticamente dopo la scomparsa della sovracorrente.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Ingresso-uscita<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Non isolato<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Impermeabile<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Completamente sigillato e impermeabile<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Dimensione<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">100\u00d780\u00d738mm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">NW.<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">500 g<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Metodo di raffreddamento<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Metodo naturale<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Aumento della temperatura nominale (\u2103)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">45 \u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Affidabilit\u00e0<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">&gt;100000 ore<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Indicatore di filo<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Ingresso positivo (rosso), ingresso negativo (nero), uscita negativa\u00a0(nero), uscita\u00a0positiva\u00a0(giallo),\u00a0lunghezza\u00a0conduttore=160 mm\u00b110 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>PIC e dimensioni di installazione<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-10919\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/04\/WH-B121920-2-1-281x300.png?quality=85&strip=all\" alt=\"12V to 19V 20A 380W DC to DC Converter  title=\" width=\"281\" height=\"300\" 12v to 19v 20a 380w dc converter title=\"\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/04\/WH-B121920-2-1-281x300.png?quality=85&strip=all 281w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/04\/WH-B121920-2-1-11x12.png?quality=85&strip=all 11w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2026\/04\/WH-B121920-2-1.png?quality=85&strip=all 441w\" sizes=\"(max-width: 281px) 100vw, 281px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Summary Rated output: power 380W Input voltage: 12VDC Wire Length: 160mm\u00b110mm &nbsp; General\u00a0specification Model WH-B121920 Rated Output Power (W) 380W Rated input voltage (V) 12VDC Rated output voltage (V) 19VDC Input voltage range (V) 9V-16VDC Input starting voltage (V) 9VDC\u00a0100%Load No-load power consumption (W) &lt; 0.1W Efficiency 93% Output voltage (V) 19VDC Output current (A)&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/it\/product\/12v-to-19v-20a-380w-dc-to-dc-converter\/\">Continua a leggere <span class=\"screen-reader-text\">12V to 19V 20A 380W DC to DC Converter<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":13778,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[75],"product_categories_new":[165],"class_list":["post-14211","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_category-dc-dc-converter","product_categories_new-wh-c-b-series-1","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product\/14211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/comments?post=14211"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product\/14211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/media\/13778"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/media?parent=14211"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product_category?post=14211"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/it\/wp-json\/wp\/v2\/product_categories_new?post=14211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}