{"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\/fr\/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>R\u00e9sum\u00e9<\/strong><br \/>\nRated output: power 380W<br \/>\nTension d'entr\u00e9e : 12 V CC<br \/>\nLongueur du fil\u00a0: 160 mm \u00b1 10\u00a0mm<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Sp\u00e9cification g\u00e9n\u00e9rale<\/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%\">Mod\u00e8le<\/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%\">Puissance de sortie 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\">Tension d'entr\u00e9e 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\">Tension de sortie 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\">Plage de tension d'entr\u00e9e (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">9V-16VCC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tension de d\u00e9marrage d'entr\u00e9e (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\">Consommation \u00e9lectrique \u00e0 vide (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\">Efficacit\u00e9<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">93%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tension de sortie (V)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">19VDC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Courant de sortie (A)<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">20A<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Tol\u00e9rance de tension<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">1.5%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">R\u00e9gulation de charge<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">3%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Vague (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\">Protection contre les surintensit\u00e9s<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Dans le cas d'une sortie nominale, si le courant d\u00e9passe 1\u00a0201\u00a0TP3T du courant nominal, la protection contre les surintensit\u00e9s agira et elle se r\u00e9tablira automatiquement apr\u00e8s la disparition de la surintensit\u00e9.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Entr\u00e9e-sortie<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Non isol\u00e9<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">\u00c9tanche<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Enti\u00e8rement scell\u00e9 et \u00e9tanche<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Dimension<\/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\">N.W.<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">500g<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">M\u00e9thode de refroidissement<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">M\u00e9thode naturelle<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Augmentation de la temp\u00e9rature 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\">Fiabilit\u00e9<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">&gt;100 000 heures<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 260.75px;\" width=\"210\">Indicateur de fil<\/td>\n<td style=\"width: 625.8px;\" width=\"600\">Input positive (red), input negative (black), output negative\u00a0(black), output\u00a0positive\u00a0(yellow),\u00a0lead\u00a0length=160mm\u00b110mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Dimensions du PIC et de l'installation<\/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\/fr\/product\/12v-to-19v-20a-380w-dc-to-dc-converter\/\">Continue reading <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\/fr\/wp-json\/wp\/v2\/product\/14211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/comments?post=14211"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/product\/14211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/media\/13778"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/media?parent=14211"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/product_category?post=14211"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/www.wehopower.com\/fr\/wp-json\/wp\/v2\/product_categories_new?post=14211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}