{"id":39231,"date":"2021-06-09T09:16:24","date_gmt":"2021-06-09T14:16:24","guid":{"rendered":"https:\/\/flex.com\/products\/power-modules\/series\/bmr482"},"modified":"2026-03-19T13:01:05","modified_gmt":"2026-03-19T18:01:05","slug":"bmr482","status":"publish","type":"power-module-series","link":"https:\/\/flex.com\/de\/products\/power-modules\/series\/bmr482","title":{"rendered":"BMR482"},"content":{"rendered":"<div id=\"id-69d4a8593e93f\" class=\"box block full-width dark-content de \" style=\"background-color: transparent; background-image: none;\">\n\t<style>\n\t\t#id-69d4a8593e93f > .container > .content {\n\t\t\tbackground-color: transparent;\n\t\t\tposition: relative;\n\t\t\tpadding-top: 48px;\n\t\t\tpadding-right: 0px;\n\t\t\tpadding-bottom: 72px;\n\t\t\tpadding-left: 0px;\n\t\t\tmargin-left: 0px;\n\t\t\tmargin-right: 0px;\n\t\t}\n\t\t@media (max-width: 1272px) {\n\t\t\t#id-69d4a8593e93f.box.block.full-width > .container > .content {\n\t\t\t\tpadding-left: 0 !important;\n\t\t\t\tpadding-right: 0 !important;\n\t\t\t\tmargin: 0 !important;\n\t\t\t}\n\t\t}\n\t\t@media (max-width: 960px) {\n\t\t\t#id-69d4a8593e93f > .container > .content {\n\t\t\t\t\/\/padding-top: 24px;\n\t\t\t\tpadding-right: 0px;\n\t\t\t\t\/\/padding-bottom: 36px;\n\t\t\t\tpadding-left: 0px;\n\t\t\t}\n\t\t}\n\t<\/style>\n\t<div class=\"container\">\n\t\t<div class=\"content\">\n\t\t\t\r\n\r\n<h1 class=\"wp-block-heading\">BMR482<\/h1>\r\n\r\n\r\n<h2 class=\"wp-block-heading no-margin has-medium-font-size\" style=\"font-style: normal; font-weight: 500;\">110A Isolated DC\/DC Converter<\/h2>\r\n\r\n<div class=\"spacer block\" style=\"height: 24px;\">\n\t<\/div>\r\n\n<h3 class=\"wp-block-heading has-small-font-size\">Main Features<\/h3>\n\n<div id=\"id_69d4a858ead06\" class=\"media block\">\n\t<div class=\"container media-right content-top\">\n\t\t<div class=\"media\" style=\"left: 0px; min-width: 384px; max-width: 384px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image none\">\n\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"BMR482-100A-PSA-Direct-Conversion-Module\" src=\"https:\/\/flex.com\/wp-content\/uploads\/2025\/12\/BMR482-100A-PSA-Direct-Conversion-Module-1200x857.jpg\" title=\"\">\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"content\" style=\"margin-right: 36px; margin-left: 0px;\">\n\t\t\t\t<p> BMR482 is the second generation of Direct Conversion power modules converting directly from 48 V to silicon core voltages as low as 0.5 V<sub>DC<\/sub>. It consists of one &#8220;Main&#8221; unit and up to 5 &#8220;Satellite&#8221; units which can be deployed in parallel achieving a total output current of 660 A (110 A per module).<\/p>\n<p>These converters come in a very small form factor of 30 x 12.7 x 16.3 mm for the Main (14.9 mm height for the Satellite), and are compatible with the Power Stamp Alliance (PSA) standard footprint. They have a V<sub>in<\/sub> range from 40 to 60 V which is typically required in a data center environment. <\/p>\n<p>The BMR482 has an efficiency up to 91.3% at 53 V<sub>in<\/sub> \/ 0.8 V<sub>out<\/sub>. This model has an isolation of 1500 V<sub>DC<\/sub> on the power train. <\/p>\n<p>The BMR482 series has an operating temperature range from -40\u00b0C up to +125\u00b0C (hot spot temperature) and has a mean time between failure (MTBF) of 13.1 million hours for the Main module, and 14.6 million hours for the Satellite.<\/p>\n\n<h3 class=\"wp-block-heading has-small-font-size\">Key Benefits<\/h3>\n\n<p>One of the key benefits of the BMR482 is the reduction of components, and therefore up to 50% less space is required when compared to a similar IBA design using an isolated IBC followed by a POL. In addition, this set-up with direct conversion can lead to 2-3% higher system efficiency compared to dual stage conversion (IBC+PoL). This solution is scalable with up to 6 modules in parallel, and it is a future-proofed concept that can keep up with higher core current requirements. <\/p>\n<p>The BMR482 includes a PMBus<sup>\u00ae <\/sup>interface for digital Configuration, Monitoring and Control, and is supported by our own <a href=\"https:\/\/flexpowermodules.com\/flex-power-designer-tool\" rel=\"nofollow noopener\" target=\"_blank\">Flex Power Designer tool<\/a>.<br \/><\/p>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\n\t<script>\n\t(function () {\n\t\tlet hasRun_id_69d4a858ead06 = false;\n\t\tfunction updateVideoDisplay_id_69d4a858ead06() {\n\t\t\tconst youtubeVideoId = \"\";\n\t\t\tconst bynderID = \"\";\n\t\t\tconst mediaType = \"image\";\n\t\t\tconst mediaVideoElement = document.getElementById('media-video-id_69d4a858ead06');\n\t\t\tconst bodyClass = document.body.className || '';\n\t\t\tconst match = bodyClass.match(\/translatepress-([a-z]{2})(?:_[A-Z]{2})?\/i);\n\t\t\tconst currentLanguage = match ? match[1].toLowerCase() : 'en';\n\t\t\tconst isChineseLang = currentLanguage === 'zh';\n\t\t\tconsole.log('isChineseLang:', isChineseLang);\n\t\t\tconsole.log('Language detected:', currentLanguage);\n\t\t\tconst isValidYouTube = youtubeVideoId && \/^[A-Za-z0-9_-]{11}$\/.test(youtubeVideoId);\n\t\t\t\n\t\t\tif (!mediaVideoElement || mediaType !== \"video\") return;\n\t\t\tmediaVideoElement.innerHTML = ''; \/\/ Clear existing content\n\t\t\t\n\t\t\tlet videoSourceClass = 'fallback-error';\n\t\t\t\n\t\t\tif (isChineseLang) {\n\t\t\t\tif (bynderID) {\n\t\t\t\t\tvideoSourceClass = 'bynder';\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (isValidYouTube) {\n\t\t\t\t\tvideoSourceClass = 'youtube';\n\t\t\t\t} else if (bynderID) {\n\t\t\t\t\tvideoSourceClass = 'bynder';\n\t\t\t\t}\n\t\t\t}\n\t\t\t\n\t\t\t\/\/ Apply layout class (used in SCSS)\n\t\t\tmediaVideoElement.className = 'video ' + videoSourceClass;\n\t\t\n\t\t\t\/\/ CASE: Chinese language\n\t\t\tif (isChineseLang) {\n\t\t\t\tif (bynderID) {\n\t\t\t\t\t\/\/ Load Bynder\n\t\t\t\t\tif (!document.getElementById('bynder-widgets-js')) {\n\t\t\t\t\t\tconst script = document.createElement('script');\n\t\t\t\t\t\tscript.src = 'https:\/\/d8ejoa1fys2rk.cloudfront.net\/bynder-embed\/latest\/bynder-embed.js';\n\t\t\t\t\t\tscript.id = 'bynder-widgets-js';\n\t\t\t\t\t\tscript.setAttribute('data-account-url', 'https:\/\/brandcenter.flex.com');\n\t\t\t\t\t\tscript.setAttribute('data-language', 'zh');\n\t\t\t\t\t\tdocument.body.appendChild(script);\n\t\t\t\t\t}\n\t\t\n\t\t\t\t\tconst bynderDiv = document.createElement('div');\n\t\t\t\t\tbynderDiv.id = 'bynder-id_69d4a858ead06';\n\t\t\t\t\tbynderDiv.className = 'video-bynder';\n\t\t\t\t\tbynderDiv.setAttribute('data-bynder-widget', 'video-item');\n\t\t\t\t\tbynderDiv.setAttribute('data-media-id', bynderID);\n\t\t\t\t\tmediaVideoElement.appendChild(bynderDiv);\n\t\t\n\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\tif (typeof BynderEmbed !== 'undefined' && typeof BynderEmbed.load === 'function') {\n\t\t\t\t\t\t\tBynderEmbed.load();\n\t\t\t\t\t\t}\n\t\t\t\t\t}, 500);\n\t\t\t\t} else {\n\t\t\t\t\t\/\/ No Bynder = error (even if YouTube is valid)\n\t\t\t\t\tshowVideoError();\n\t\t\t\t}\n\t\t\n\t\t\t\/\/ CASE: Not Chinese\n\t\t\t} else {\n\t\t\t\tif (isValidYouTube) {\n\t\t\t\t\tconst iframe = document.createElement('iframe');\n\t\t\t\t\tiframe.id = 'youtube-id_69d4a858ead06';\n\t\t\t\t\tiframe.className = 'video-youtube';\n\t\t\t\t\tiframe.src = 'https:\/\/www.youtube.com\/embed\/' + youtubeVideoId + '?rel=0';\n\t\t\t\t\tiframe.frameBorder = '0';\n\t\t\t\t\tiframe.playsInline = true;\n\t\t\t\t\tiframe.allow = 'encrypted-media';\n\t\t\t\t\tiframe.allowFullscreen = true;\n\t\t\t\t\tmediaVideoElement.appendChild(iframe);\n\t\t\t\t} else if (bynderID) {\n\t\t\t\t\t\/\/ Load Bynder (fallback if no YouTube)\n\t\t\t\t\tif (!document.getElementById('bynder-widgets-js')) {\n\t\t\t\t\t\tconst script = document.createElement('script');\n\t\t\t\t\t\tscript.src = 'https:\/\/d8ejoa1fys2rk.cloudfront.net\/bynder-embed\/latest\/bynder-embed.js';\n\t\t\t\t\t\tscript.id = 'bynder-widgets-js';\n\t\t\t\t\t\tscript.setAttribute('data-account-url', 'https:\/\/brandcenter.flex.com');\n\t\t\t\t\t\tscript.setAttribute('data-language', currentLanguage);\n\t\t\t\t\t\tdocument.body.appendChild(script);\n\t\t\t\t\t}\n\t\t\n\t\t\t\t\tconst bynderDiv = document.createElement('div');\n\t\t\t\t\tbynderDiv.id = 'bynder-id_69d4a858ead06';\n\t\t\t\t\tbynderDiv.className = 'video-bynder';\n\t\t\t\t\tbynderDiv.setAttribute('data-bynder-widget', 'video-item');\n\t\t\t\t\tbynderDiv.setAttribute('data-media-id', bynderID);\n\t\t\t\t\tmediaVideoElement.appendChild(bynderDiv);\n\t\t\n\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\tif (typeof BynderEmbed !== 'undefined' && typeof BynderEmbed.load === 'function') {\n\t\t\t\t\t\t\tBynderEmbed.load();\n\t\t\t\t\t\t}\n\t\t\t\t\t}, 500);\n\t\t\t\t} else {\n\t\t\t\t\t\/\/ No valid YouTube or Bynder = error\n\t\t\t\t\tshowVideoError();\n\t\t\t\t}\n\t\t\t}\n\t\t\n\t\t\tfunction showVideoError() {\n\t\t\t\tconst errorDiv = document.createElement('div');\n\t\t\t\terrorDiv.id = 'video-error-id_69d4a858ead06';\n\t\t\t\terrorDiv.className = 'video-error';\n\t\t\t\terrorDiv.innerHTML = `\n\t\t\t\t\t<div>\n\t\t\t\t\t\t<h3>Video Unavailable<\/h3>\n\t\t\t\t\t\t<p>The content you\u2019re seeking is momentarily unavailable. We appreciate your patience and look forward to sharing it with you soon.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t`;\n\t\t\t\tmediaVideoElement.appendChild(errorDiv);\n\t\t\t}\n\t\t}\n\t\t\n\t\tfunction runVideoInjection() {\n\t\t\tif (hasRun_id_69d4a858ead06) return;\n\t\t\thasRun_id_69d4a858ead06 = true;\n\t\t\tupdateVideoDisplay_id_69d4a858ead06();\n\t\t}\n\t\t\n\t\t\/\/ Always run on front-end\n\t\tif (document.readyState === 'loading') {\n\t\t\tdocument.addEventListener('DOMContentLoaded', runVideoInjection);\n\t\t} else {\n\t\t\trunVideoInjection();\n\t\t}\n\t\t\n\t\t\/\/ Also run in editor if available\n\t\tif (typeof wp !== 'undefined' && wp.domReady) {\n\t\t\twp.domReady(runVideoInjection);\n\t\t}\n\t})();\n\t<\/script>\n\t\n\t<script>\n\t\tdocument.addEventListener('DOMContentLoaded', function () {\n\t\t\t\n\t\t\t\/\/ Get the block element by ID\n\t\t\tvar blockElement = document.getElementById(\"id_69d4a858ead06\");\n\t\t\tif (!blockElement) return;\n\t\n\t\t\t\/\/ Reveal the block\n\t\t\t(function ($) {\n\t\t\t\tScrollReveal().reveal(blockElement.querySelector(\".container .media\"), {origin: \"bottom\", distance: \"20px\", opacity: 1, duration: 1000});\n\t\t\t\tScrollReveal().reveal(blockElement.querySelector(\".container .content\"), {origin: \"bottom\", distance: \"20px\", opacity: 1, duration: 1000});\n\t\t\t}(jQuery));\n\t\t});\n\t<\/script>\n<\/div>\r\n\r\n<h3 class=\"wp-block-heading\">Series Products<\/h3>\r\n\r\n\n<section data-initialparams=\"meta=series_ref:BMR482&#038;tableOnly=true\" class=\"component-selector wp-block-component-selector-component-selector\">\n    Component Selector Block<\/section>\n\r\n\r\n\n<div class=\"sidebar block series-sidebar\">\n\t<div class=\"container\">\n\t\t<div class=\"content\">\n\t\t\t\r\n\n<section data-series-title=\"BMR482\" class=\"additional-resources wp-block-component-selector-additional-resources\">\n    Additional Resources<\/section>\n\r\n\n\t\t<\/div>\n\t\t<div class=\"sidebar series-column\">\n\t\t\t\t\t\t\t<h3 class=\"wp-block-heading\">Additional insights<\/h3>\n\t\t\t\t<div class=\"posts-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"post\">\n\t\t\t\t\t\t\t\t<a title=\"New version of Flex Power Designer software released\" class=\"image\" href=\"https:\/\/flex.com\/de\/resources\/flex-power-designer-v4_6-release\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"flex power designer screen\" src=\"https:\/\/flex.com\/wp-content\/uploads\/2025\/12\/phase-540x304.jpg\" title=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"label\">\n\t\t\t\t\t\t\tNews\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<a title=\"New version of Flex Power Designer software released\" class=\"title\" href=\"https:\/\/flex.com\/de\/resources\/flex-power-designer-v4_6-release\" target=\"_self\">\n\t\t\t\t\tNew version of Flex Power Designer software released\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"post\">\n\t\t\t\t\t\t\t\t<a title=\"New version of Flex Power Designer Software released\" class=\"image\" href=\"https:\/\/flex.com\/de\/resources\/new-version-of-flex-power-designer-software-released\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"flex power designer screen displaying Power system block diagram showing a 12V bus supplying multiple voltage rails through BMR and PMU power modules for FPGA power management and distribution.\" src=\"https:\/\/flex.com\/wp-content\/uploads\/2025\/12\/System-540x304.png\" title=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"label\">\n\t\t\t\t\t\t\tNews\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<a title=\"New version of Flex Power Designer Software released\" class=\"title\" href=\"https:\/\/flex.com\/de\/resources\/new-version-of-flex-power-designer-software-released\" target=\"_self\">\n\t\t\t\t\tNew version of Flex Power Designer Software released\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"post\">\n\t\t\t\t\t\t\t\t<a title=\"What\u2019s driving the need for different input\/output ratios of DC\/DCs?\" class=\"image\" href=\"https:\/\/flex.com\/de\/resources\/whats-driving-the-need-for-different-input-output-ratios-of-dc-dcs\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"A chalkboard with handwritten text showing terms arranged around a large question mark, including \u201cNon-Isolated\u201d at the top, \u201cIsolated\u201d at the bottom, \u201cRegulated\u201d on the left with ratios \u201c4:1\u201d and \u201c6:1,\u201d and \u201cUnregulated\u201d on the right with ratios \u201c8:1\u201d and \u201c10:1.\u201d\" src=\"https:\/\/flex.com\/wp-content\/uploads\/2025\/09\/Ratios-540x304.jpg\" title=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"label\">\n\t\t\t\t\t\t\tBlog\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<a title=\"What\u2019s driving the need for different input\/output ratios of DC\/DCs?\" class=\"title\" href=\"https:\/\/flex.com\/de\/resources\/whats-driving-the-need-for-different-input-output-ratios-of-dc-dcs\" target=\"_self\">\n\t\t\t\t\tWhat\u2019s driving the need for different input\/output ratios of DC\/DCs?\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"post\">\n\t\t\t\t\t\t\t\t<a title=\"Introducing 2nd generation Direct Conversion DC\/DC  for data centers\" class=\"image\" href=\"https:\/\/flex.com\/de\/resources\/flex-power-modules-announces-second-generation-direct-conversion-dc-dc-converter-for-data-centers\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" alt=\"BMR482\" src=\"https:\/\/flex.com\/wp-content\/uploads\/2025\/12\/BMR482-main-High-res-540x304.jpg\" title=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"label\">\n\t\t\t\t\t\t\tNews\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<a title=\"Introducing 2nd generation Direct Conversion DC\/DC  for data centers\" class=\"title\" href=\"https:\/\/flex.com\/de\/resources\/flex-power-modules-announces-second-generation-direct-conversion-dc-dc-converter-for-data-centers\" target=\"_self\">\n\t\t\t\t\tIntroducing 2nd generation Direct Conversion DC\/DC  for data centers\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n","protected":false},"featured_media":33338,"template":"","meta":{"_acf_changed":false,"_searchwp_excluded":"","inline_featured_image":false},"class_list":["post-39231","power-module-series","type-power-module-series","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/flex.com\/de\/wp-json\/wp\/v2\/power-module-series\/39231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flex.com\/de\/wp-json\/wp\/v2\/power-module-series"}],"about":[{"href":"https:\/\/flex.com\/de\/wp-json\/wp\/v2\/types\/power-module-series"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flex.com\/de\/wp-json\/wp\/v2\/media\/33338"}],"wp:attachment":[{"href":"https:\/\/flex.com\/de\/wp-json\/wp\/v2\/media?parent=39231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}