{"id":38825,"date":"2020-10-14T12:28:00","date_gmt":"2020-10-14T17:28:00","guid":{"rendered":"https:\/\/flex.com\/resources\/high-power-quarter-brick-isolated-dc-dc-converter"},"modified":"2026-03-15T15:19:54","modified_gmt":"2026-03-15T20:19:54","slug":"high-power-quarter-brick-isolated-dc-dc-converter","status":"publish","type":"resource","link":"https:\/\/flex.com\/zh\/resources\/high-power-quarter-brick-isolated-dc-dc-converter","title":{"rendered":"\u9ad8\u529f\u7387\u56db\u5206\u4e4b\u4e00\u7816\u9694\u79bb\u5f0f\u76f4\u6d41\/\u76f4\u6d41\u8f6c\u6362\u5668"},"content":{"rendered":"<div id=\"overscroll-top\" style=\"background-color: #eaeef4;\"><\/div>\n<div class=\"resource-header block\">\n\t<div class=\"container\">\n\t\t<div class=\"breadcrumb\">\n\t\t\t<a title=\"\u4e3b\u9875\" href=\"\/zh\/\">Flex<\/a>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path d=\"M365.3 256l-22.6 22.6-192 192L128 493.3 82.7 448l22.6-22.6L274.7 256 105.4 86.6 82.7 64 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class=\"categories-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"cat-tag\" href=\"\/zh\/newsroom\/news\/\">\u65b0\u95fb<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"cat-tag\" data-cat-level=\"3\" data-destination=\"https:\/\/flex.com\/industries\/data-center?subcategories=data-center-power#resources\" href=\"https:\/\/flex.com\/zh\/industries\/data-center\/?subcategories=data-center-power#resources\">\u6570\u636e\u4e2d\u5fc3\u7535\u6e90<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"cat-tag\" data-cat-level=\"2\" data-destination=\"\/power-modules#resources\" href=\"\/zh\/power-modules\/#resources\">\u7535\u6e90\u6a21\u5757<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n\n\n\n<div class=\"sidebar block normal-sidebar\">\n\t<div class=\"container\">\n\t\t<div class=\"content\">\n\t\t\t\n\n<p>Flex \u7535\u6e90\u6a21\u5757\u6301\u7eed\u6269\u5c55\u5176\u5185\u7f6e\u6570\u5b57\u63a5\u53e3\u7684\u9ad8\u5bc6\u5ea6 DC\/DC \u8f6c\u6362\u5668\u89e3\u51b3\u65b9\u6848\u4ea7\u54c1\u7ec4\u5408\uff0c\u5e76\u63a8\u51fa\u4e24\u6b3e\u5168\u65b0\u4ea7\u54c1\u3002 <a href=\"\/zh\/products\/bmr491\/\">BMR491 <\/a>\u8be5\u7cfb\u5217\u4ea7\u54c1\u65e8\u5728\u5e94\u7528\u4e8e\u4e0b\u4e00\u4ee3\u6570\u636e\u4e2d\u5fc3\uff0c\u4ee5\u6ee1\u8db3\u65e5\u76ca\u4e25\u683c\u7684\u6548\u7387\u6807\u51c6\u3002\u8fd9\u4e9b\u5148\u8fdb\u7684\u8f6c\u6362\u5668\u5305\u542b\u91c7\u7528\u516c\u53f8\u4e13\u6709\u7684\u6df7\u5408\u7a33\u538b\u6bd4 (HRR) 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0.57\u82f1\u5bf8\uff09\uff0c\u8f93\u5165\u7535\u538b\u8303\u56f4\u4e3a48V\u81f360V\uff08\u7b26\u5408\u6570\u636e\u4e2d\u5fc3\u5e94\u7528\u7684\u8981\u6c42\uff09\uff0c\u5e76\u53ef\u63d0\u4f9b\u9ad8\u8fbe160A\u7684\u8f93\u51fa\u7535\u6d41\u3002\u8f93\u5165\u8f93\u51fa\u9694\u79bb\u7535\u538b\u4e3a1500V\u3002. <\/p>\n\n\n\n<p>\u7b2c\u4e8c\u6b3e\u578b\u53f7 BMR4910203\/851 \u7684\u5de5\u4f5c\u8f93\u5165\u7535\u538b\u8303\u56f4\u66f4\u5bbd\uff0c\u4e3a 40-60V\uff0c\u5728\u6574\u4e2a\u8f93\u5165\u8303\u56f4\u5185\uff0c12V \u7535\u538b\u4e0b\u540c\u6837\u53ef\u63d0\u4f9b\u9ad8\u8fbe 1300W \u7684\u8fde\u7eed\u529f\u7387\u3002\u6b64\u5916\uff0c\u8fd9\u6b3e\u5168\u7a33\u538b\u7248\u672c\u8fd8\u5141\u8bb8\u6700\u591a 5 \u4e2a\u6a21\u5757\u5e76\u8054\uff0c\u4ece\u800c\u6784\u5efa\u51fa\u7535\u6d41\u5927\u4e8e 500A \u6216\u529f\u7387\u8fbe 6.5kW \u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728 48V \u8f93\u5165\u7535\u538b\u548c\u534a\u8d1f\u8f7d\u6761\u4ef6\u4e0b\uff0c\u5176\u6548\u7387\u4e3a 97.4%\u3002. <\/p>\n\n\n\n<p>\u5148\u8fdb\u7684\u8fc7\u538b\u3001\u8fc7\u6e29\u548c\u77ed\u8def\u4fdd\u62a4\u673a\u5236\u53ef\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\uff0c\u5e73\u5747\u6545\u969c\u95f4\u9694\u65f6\u95f4 (MTBF) \u4e3a 770 \u4e07\u5c0f\u65f6\u3002. <\/p>\n\n\n\n<p>\u5e95\u677f\u7684\u52a0\u5165\u6709\u52a9\u4e8e\u6563\u70ed\uff0c\u800c\u8f93\u5165\u8f93\u51fa\u4e4b\u95f41500V\u7684\u7535\u6c14\u9694\u79bb\u5219\u786e\u4fdd\u4e86\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u4e0e\u6240\u6709Flex\u7535\u6e90\u6a21\u5757\u7684DC\/DC\u8f6c\u6362\u5668\u4e00\u6837\uff0c\u8fd9\u4e9b\u5668\u4ef6\u7b26\u5408IEC\/EN\/UL 62368-1\u5b89\u5168\u6807\u51c6\u3002\u5176\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a-40\u00b0C\u81f3+125\u00b0C\u3002.<\/p>\n\n\n\n<p>\u76ee\u524d <a href=\"\/zh\/products\/bmr491\/\">BMR491 <\/a>\u5c06\u4e8e\u5e74\u5e95\u524d\u4ee5OEM\u6570\u91cf\u4f9b\u8d27\uff0c\u89c4\u683c\u53c2\u6570\u5728\u6b64\u671f\u95f4\u53ef\u80fd\u4f1a\u6709\u6240\u8c03\u6574\u3002\u5ba2\u6237\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\uff1a <a href=\"mailto:pm.support@flex.com\">pm.support@flex.com<\/a>, \u60a8\u53ef\u4ee5\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u4ee5\u4e0b\u65b9\u9762\u7684\u597d\u5904\uff1a <a href=\"\/zh\/products\/bmr491\/\">BMR491<\/a>, \uff0c \u7ecf\u8fc7 <a href=\"https:\/\/bcove.video\/3dOxzRx\" rel=\"nofollow noopener\" target=\"_blank\">\u89c2\u770b\u6211\u4eec\u7684\u65b0\u4ea7\u54c1\u4ecb\u7ecd\u89c6\u9891<\/a>.<\/p>\n\n\n<div class=\"spacer block\" style=\"height: 24px;\">\n\t<\/div>\n\n\t\t<\/div>\n\t\t<div class=\"sidebar normal-column\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>BMR491\u7cfb\u5217\u6ee1\u8db3\u4e86\u6ce8\u91cd\u8282\u80fd\u7684\u6570\u636e\u4e2d\u5fc3\u7684\u9700\u6c42<\/p>","protected":false},"author":18,"featured_media":34467,"template":"","categories":[90,97],"tags":[115],"content-type":[30],"class_list":["post-38825","resource","type-resource","status-publish","has-post-thumbnail","hentry","category-data-center-power","category-power-modules","tag-bmr491","content-type-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/38825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource"}],"about":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/types\/resource"}],"author":[{"embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/users\/18"}],"version-history":[{"count":1,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/38825\/revisions"}],"predecessor-version":[{"id":38898,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/38825\/revisions\/38898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/media\/34467"}],"wp:attachment":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/media?parent=38825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/categories?post=38825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/tags?post=38825"},{"taxonomy":"content-type","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/content-type?post=38825"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}