{"id":2066,"date":"2026-07-24T16:30:01","date_gmt":"2026-07-24T08:30:01","guid":{"rendered":"https:\/\/www.trafopsu.com\/?p=2066"},"modified":"2026-07-24T16:49:23","modified_gmt":"2026-07-24T08:49:23","slug":"2-kw-integrated-llc-resonant-transformer-design-guide-using-a-dmegc-dmr59-pqi35-28-core","status":"publish","type":"post","link":"https:\/\/www.trafopsu.com\/ja\/2-kw-integrated-llc-resonant-transformer-design-guide-using-a-dmegc-dmr59-pqi35-28-core\/","title":{"rendered":"DMEGC DMR59 PQI35\/28\u30b3\u30a2\u3092\u7528\u3044\u305f2 kW\u4e00\u4f53\u578bLLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9\u8a2d\u8a08\u30ac\u30a4\u30c9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001AI\u30b5\u30fc\u30d0\u30fc\u3001\u304a\u3088\u3073\u7523\u696d\u7528\u96fb\u5b50\u6a5f\u5668\u5411\u3051\u306e\u6b21\u4e16\u4ee3\u9ad8\u5bc6\u5ea6\u96fb\u6e90\u30e6\u30cb\u30c3\u30c8\uff08PSU\uff09\u306b\u306f\u3001\u8d85\u9ad8\u5909\u63db\u52b9\u7387\uff08&gt;98.5%\uff09\u3068\u9ad8\u96fb\u529b\u5bc6\u5ea6\uff08&gt;90 W\/inch\u00b3\uff09\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u5468\u6ce2\u6570\u304c <strong>200 kHz \uff5e 500 kHz<\/strong>&nbsp;\u3053\u306e\u65b9\u5f0f\u3067\u306f\u3001\u5f93\u6765\u306e\u5dfb\u7dda\u5909\u5727\u5668\u306f\u3001\u9ad8\u3044\u8fd1\u63a5\u52b9\u679c\u640d\u5931\u3001\u904e\u5ea6\u306a\u6f0f\u308c\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306e\u3070\u3089\u3064\u304d\u3001\u304a\u3088\u3073\u71b1\u7684\u306a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u3044\u3063\u305f\u554f\u984c\u3092\u62b1\u3048\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ce\u30fc\u30c8\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u8a2d\u8a08\u624b\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.trafopsu.com\/ja\/category\/products\/planar-transformers\/\"><strong><u><strong>2 kW\u306e\u9ad8\u96fb\u529b\u5bc6\u5ea6\u96c6\u7a4d\u578bLLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9<\/strong><\/u><\/strong><\/a>&nbsp;\u3092\u6d3b\u7528\u3057\u3066 <strong>DMEGC DMR59 \u30de\u30f3\u30ac\u30f3\u30fb\u4e9c\u925b\u30d5\u30a7\u30e9\u30a4\u30c8\u30b3\u30a2<\/strong>&nbsp;\uff5e\u306e\u4e2d\u3067 <strong>PQI35\/28\uff08PQI35\/11.4 \u30a2\u30bb\u30f3\u30d6\u30ea\uff09<\/strong>&nbsp;\u5e7e\u4f55\u5b66\u7684\u8a2d\u8a08\u3002\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6\u65b9\u5f0f\u306e\u591a\u5c64FR4\u5e73\u9762PCB\u5dfb\u7dda\u624b\u6cd5\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u5171\u632f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306e\u7d71\u5408\u3001\u304a\u3088\u3073\u4f4e\u640d\u5931\u30d5\u30a7\u30e9\u30a4\u30c8\u306e\u9078\u5b9a\u306b\u3088\u308a\u3001\u3053\u306e\u30c8\u30e9\u30f3\u30b9\u306fDC-DC\u6bb5\u306e\u30d4\u30fc\u30af\u52b9\u7387\u306b\u304a\u3044\u3066 <strong>98.8%<\/strong>&nbsp;\u6700\u5927\u6e29\u5ea6\u4e0a\u6607\u304c50\u00b0C\u672a\u6e80\u3067\u3042\u308b\u3053\u3068\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u6750\u6599\u9078\u5b9a\uff1aDMEGC DMR59 \u306e\u4e3b\u306a\u7279\u6027<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">200 kHz\u3092\u8d85\u3048\u308b\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u5468\u6ce2\u6570\u306b\u304a\u3044\u3066\u3001\u30b3\u30a2\u640d\u5931\uff08Pv\uff09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u30d5\u30a7\u30e9\u30a4\u30c8\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002. <strong>DMEGC DMR59<\/strong>\u00a0\u9ad8\u5bc6\u5ea6LLC\u30b3\u30f3\u30d0\u30fc\u30bf\u304a\u3088\u3073\u4f4d\u76f8\u30b7\u30d5\u30c8\u578b\u30b3\u30f3\u30d0\u30fc\u30bf\u5411\u3051\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u9ad8\u5468\u6ce2\u30fb\u8d85\u4f4e\u640d\u5931\u306e\u30de\u30f3\u30ac\u30f3\u30fb\u4e9c\u925b\uff08Mn-Zn\uff09\u30d1\u30ef\u30fc\u30d5\u30a7\u30e9\u30a4\u30c8\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"693\" height=\"305\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image.png\" alt=\"\" class=\"wp-image-2069\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image.png 693w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-300x132.png 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-18x8.png 18w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u6027\u80fd\u306e\u6bd4\u8f03<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30a2\u640d\u5931\u306e\u6700\u5c0f\u5024 (Pv)<\/strong>: DMR59\u306f\u3001100\u00b0C\u307e\u3067\u8ca0\u306e\u6e29\u5ea6\u4fc2\u6570\u3092\u6301\u3064\u96fb\u529b\u640d\u5931\u7279\u6027\u3092\u5099\u3048\u3066\u304a\u308a\u300180\u00b0C\uff5e100\u00b0C\u4ed8\u8fd1\u3067\u7d76\u5bfe\u7684\u306a\u6700\u5c0f\u640d\u5931\u5bc6\u5ea6\u306b\u9054\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6700\u65b0\u306e\u30b5\u30fc\u30d0\u30fc\u7528PSU\u306e\u4e00\u822c\u7684\u306a\u5168\u8ca0\u8377\u6642\u306e\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9ad8\u5468\u6ce2\u6027\u80fd<\/strong>: DMR44\u3084N97\u3068\u3044\u3063\u305f\u5f93\u6765\u306e\u6750\u6599\u3068\u6bd4\u8f03\u3057\u3066\u3001DMR59\u306f\u3001Bm=50 mT\u3001f=300 kHz\uff5e500 kHz\u306e\u6761\u4ef6\u4e0b\u306b\u304a\u3044\u3066\u3001\u4f53\u7a4d\u640d\u5931\u304c\u8457\u3057\u304f\u4f4e\u3044\u72b6\u614b\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u9ad8\u98fd\u548c\u78c1\u675f\u5bc6\u5ea6\uff08Bs\uff09<\/strong>: 25\u00b0C\u3067510 mT\u3001100\u00b0C\u3067410 mT\u3092\u4e0a\u56de\u308a\u3001\u8d77\u52d5\u6642\u3001\u904e\u6e21\u7684\u306a\u8ca0\u8377\u5909\u52d5\u6642\u3001\u304a\u3088\u3073\u30db\u30fc\u30eb\u30c9\u30a2\u30c3\u30d7\u6642\u306b\u304a\u3044\u3066\u3082\u3001\u5341\u5206\u306a\u98fd\u548c\u30de\u30fc\u30b8\u30f3\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. LLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9\u69cb\u9020\u3068\u5e73\u9762\u578b\u6a5f\u68b0\u69cb\u9020\u306e\u7d71\u5408<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>PQI35\/28<\/strong>&nbsp;\u30b3\u30a2\u30bb\u30c3\u30c8\uff08PQ35\u3068\u5e73\u9762\u578bPQI\u30b3\u30a2\u306e\u534a\u5206\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\uff09\u306f\u3001\u78c1\u6c17\u65ad\u9762\u7a4d\uff08Ae\uff09\u3068\u5168\u9ad8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u4ed5\u69d8\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9069\u5408\u3057\u307e\u3059\u3002 <strong>1U\u30b7\u30e3\u30fc\u30b7\u306e\u5236\u9650\uff08\u5916\u5f62\u9ad8\u305540 mm\uff09<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"693\" height=\"324\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-1.png\" alt=\"\" class=\"wp-image-2070\" style=\"width:800px;height:auto\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-1.png 693w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-1-300x140.png 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-1-18x8.png 18w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u306a\u69cb\u9020\u4e0a\u306e\u9769\u65b0<\/strong><strong><\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6\u591a\u5c64\u5e73\u9762PCB\u5dfb\u7dda\uff1a 6\uff5e8\u5c64\u306ePCB\u306b\u304a\u3044\u3066\u3001\u5b8c\u5168\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6\uff08P-S-P-S\uff09\u69cb\u6210\u3067\u4e00\u6b21\u5074\u3068\u4e8c\u6b21\u5074\u306e\u5dfb\u6570\u6bd4\u30928:2\u3068\u3059\u308b\u3053\u3068\u3067\u3001\u8868\u76ae\u52b9\u679c\u304a\u3088\u3073\u6e26\u96fb\u6d41\u306b\u8d77\u56e0\u3059\u308b\u4ea4\u6d41\u9285\u640d\uff08I\u00b2RAC\uff09\u3092\u5287\u7684\u306b\u4f4e\u6e1b\u3067\u304d\u308b\u3002.<\/li>\n\n\n\n<li>\u5c64\u9593\u9759\u96fb\u5bb9\u91cf\u306e\u5236\u5fa1\uff1aPCB\u306e\u5dfb\u7dda\u5c64\u306e\u9593\u306bFR4\u88fd\u30ea\u30f3\u30b0\u30b9\u30da\u30fc\u30b5\u30fc\u304a\u3088\u3073\u30ab\u30d7\u30c8\u30f3\u88fd\u7d76\u7e01\u7b94\uff0820 \u00b5m\uff5e50 \u00b5m\uff09\u3092\u633f\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u306e\u9593\u9694\u3092\u6b63\u78ba\u306b\u7dad\u6301\u3057\u3001\u5dfb\u7dda\u9593\u306e\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u5bc4\u751f\u9759\u96fb\u5bb9\u91cf\uff08Ccm\uff09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001EMI\u30ce\u30a4\u30ba\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u540c\u671f\u6574\u6d41\uff08SR\uff09\u3068\u306e\u7d71\u5408\uff1a\u4e8c\u6b21\u5074\u306e\u51fa\u529b\u7528\u9285\u30d7\u30ec\u30fc\u30f3\u306f\u3001\u4e8c\u6b21\u5074\u306e\u30d1\u30ef\u30fcMOSFET\uff08\u4f8b\uff1a80V OptiMOS\uff0fGaN\u30c7\u30d0\u30a4\u30b9\uff09\u3068\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u3066\u304a\u308a\u3001\u7d42\u7aef\u62b5\u6297\u304a\u3088\u3073\u7aef\u5b50\u306e\u5bc4\u751f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u96fb\u6c17\u30fb\u8a2d\u8a08\u4ed5\u69d8<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001LLC\u30cf\u30fc\u30d5\u30d6\u30ea\u30c3\u30b8DC-DC\u6bb5\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f2 kW\u306ePQI35\/28\u5909\u5727\u5668\u306e\u96fb\u6c17\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6982\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"693\" height=\"585\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-2.png\" alt=\"\" class=\"wp-image-2071\" style=\"aspect-ratio:1.1846367422489588;width:800px;height:auto\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-2.png 693w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-2-300x253.png 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-2-14x12.png 14w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u6027\u80fd\u691c\u8a3c\u304a\u3088\u3073\u71b1\u7684\u7834\u58ca<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.1 \u30b9\u30c6\u30fc\u30b8\u52b9\u7387\u66f2\u7dda<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\uff08CoolGaN\u2122\uff09\u88fd\u306e\u4e00\u6b21\u5074\u30b9\u30a4\u30c3\u30c1\u3068\u3001\u4f4eRDSon\u306eOptiMOS\u2122\u540c\u671f\u6574\u6d41\u7d20\u5b50\u3092\u642d\u8f09\u3057\u305f400V\uff5e48V\u306eLLC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u63a1\u7528\u3057\u305f\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6700\u9ad8\u52b9\u7387\uff1a<\/strong>&nbsp;<strong>98.85%<\/strong>&nbsp;50%\u8ca0\u8377\u6642\uff081000 W\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u5b9a\u683c\u8ca0\u8377\u6642\u306e\u52b9\u7387\uff1a<\/strong>&nbsp;<strong>98.42%<\/strong>&nbsp;100%\u8ca0\u8377\u6642\uff082000 W\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"267\" src=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-3.png\" alt=\"\" class=\"wp-image-2072\" style=\"aspect-ratio:2.595559160498834;width:800px;height:auto\" srcset=\"https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-3.png 693w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-3-300x116.png 300w, https:\/\/www.trafopsu.com\/wp-content\/uploads\/2026\/07\/image-3-18x7.png 18w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.2 1U\u5f37\u5236\u901a\u6c17\u6761\u4ef6\u4e0b\u306b\u304a\u3051\u308b\u6e29\u5ea6\u5206\u5e03<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5468\u56f2\u6e29\u5ea6 (<\/strong>\u30bf\u30f3\u30d6<strong>):<\/strong>&nbsp;25\u00b0C\uff08\u6700\u5927\u52d5\u4f5c\u74b0\u5883\u6e29\u5ea645\u00b0C\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u30b3\u30a2\u30fb\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\uff08DMEGC DMR59\uff09\uff1a<\/strong>&nbsp;2000 W\u306e\u30d5\u30eb\u9023\u7d9a\u8ca0\u8377\u6642\u3001\u7d0468\u00b0C\u3002.<\/li>\n\n\n\n<li><strong>PCB\u306e\u5dfb\u7dda\u306b\u304a\u3051\u308b\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\uff1a<\/strong>&nbsp;\u4e8c\u6b21\u5074SR\u51fa\u529b\u306e\u7aef\u5b50\u3067\u7d0473\u00b0C\u3002.<\/li>\n\n\n\n<li><strong>\u71b1\u7684\u4e88\u5099\u529b\uff1a<\/strong>&nbsp;&gt;100\u00b0C\u306e\u6700\u5927\u71b1\u30de\u30fc\u30b8\u30f3\u3088\u308a25\u00b0C\u4f4e\u3044\u4f59\u88d5\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u3067\u3001\u30b3\u30a2\u306e\u904e\u71b1\u306b\u3088\u308b\u66b4\u8d70\u3092\u9632\u6b62\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. \u71b1\u7ba1\u7406\u304a\u3088\u3073\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u72ec\u81ea\u306ePCB\u8a2d\u8a08\u3067\u3053\u308c\u3089\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u3092\u518d\u73fe\u3059\u308b\u306b\u306f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u76f4\u63a5\u71b1\u30d3\u30a2\uff1a<\/strong>&nbsp;\u5e73\u9762\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u306e\u4e0b\u306b\u3001\u9ad8\u5bc6\u5ea6\u306b\u914d\u7f6e\u3055\u308c\u305f\u71b1\u4f1d\u5c0e\u7528\u30de\u30a4\u30af\u30ed\u30d3\u30a2\uff08\u76f4\u5f840.3 mm\u3001\u30d4\u30c3\u30c10.8 mm\uff09\u3092\u914d\u7f6e\u3057\u3001\u71b1\u3092\u4e0b\u90e8\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u307e\u305f\u306f\u30b7\u30e3\u30fc\u30b7\u306b\u76f4\u63a5\u4f1d\u9054\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6c17\u6d41\u306e\u8a98\u5c0e\uff1a<\/strong>&nbsp;\u7b50\u4f53\u30d5\u30a1\u30f3\u304b\u3089\u306e\u5f37\u5236\u7a7a\u6c17\u3092\u3001PQI35\u306e\u78c1\u6c17\u30b3\u30a2\u306e\u5074\u9762\u304a\u3088\u3073\u4e8c\u6b21\u5074\u306e\u540c\u671f\u6574\u6d41\u7528MOSFET\u306b\u5439\u304d\u4ed8\u3051\u308b\u3088\u3046\u306b\u914d\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u5bfe\u79f0\u7684\u306a\u96fb\u6d41\u7d4c\u8def\uff1a<\/strong>&nbsp;\u4e26\u5217\u306e\u4e8c\u6b21\u5dfb\u7dda\u306b\u3064\u3044\u3066\u306f\u3001\u96fb\u6d41\u306e\u5c40\u6240\u7684\u306a\u96c6\u4e2d\u3084\u71b1\u30d0\u30e9\u30f3\u30b9\u306e\u4e71\u308c\u3092\u9632\u3050\u305f\u3081\u3001\u5404\u96fb\u6d41\u30c8\u30ec\u30fc\u30b9\u306e\u9577\u3055\u3092\u5747\u4e00\u306b\u4fdd\u3064\u3053\u3068\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. \u307e\u3068\u3081\u3068\u30ab\u30b9\u30bf\u30e0\u5e73\u9762\u30c8\u30e9\u30f3\u30b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>PQI35\/28 2 kW \u7d71\u5408\u578bLLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9\u8a2d\u8a08<\/strong>&nbsp;\u3092\u6d3b\u7528\u3057\u3066 <strong>DMEGC DMR59 \u30d5\u30a7\u30e9\u30a4\u30c8\u30b3\u30a2<\/strong>&nbsp;\u8d85\u9ad8\u5bc6\u5ea6\u30fb\u9ad8\u52b9\u7387\u306e\u96fb\u529b\u5909\u63db\u5668\u306b\u5411\u3051\u305f\u3001\u7523\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u8a2d\u8a08\u6307\u91dd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u9ad8\u6e29\u4e0b\u3067\u3082\u30b3\u30a2\u640d\u5931\u304c\u4f4e\u304f\u3001\u3055\u3089\u306b\u30a4\u30f3\u30bf\u30fc\u30ea\u30fc\u30d6\u578b\u5e73\u9762\u5dfb\u7dda\u306b\u3088\u308b\u4ea4\u6d41\u9285\u640d\u5931\u3082\u5c11\u306a\u3044\u3068\u3044\u3046\u7279\u9577\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u6700\u65b0\u306eAI\u30b5\u30fc\u30d0\u30fc\u7528\u96fb\u6e90\u3084\u9ad8\u51fa\u529bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u3068\u3063\u3066\u6709\u52b9\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95a2\u9023\u8a18\u4e8b\uff1a <\/strong><a href=\"https:\/\/www.trafopsu.com\/ja\/high-power-llc-resonant-transformer-solutions-from-500w-to-6kw\/\"><u>\u9ad8\u51fa\u529bLLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a500 W\uff5e6 kW<\/u><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ab\u30b9\u30bf\u30e0\u78c1\u6c17\u90e8\u54c1\u306e\u8a2d\u8a08\u30fb\u88fd\u9020\u30b5\u30fc\u30d3\u30b9\u306f\u3001 <\/strong><a href=\"https:\/\/www.trafopsu.com\/ja\"><strong><u><strong>\u30c8\u30e9\u30d5\u30a9PSU<\/strong><\/u><\/strong><\/a><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.trafopsu.com\/ja\"><u>\u30c8\u30e9\u30d5\u30a9PSU<\/u><\/a>&nbsp;\u306f\u4e2d\u56fd\u306b\u62e0\u70b9\u3092\u7f6e\u304f <a href=\"https:\/\/www.trafopsu.com\/ja\/about-us\/\"><u>\u30ab\u30b9\u30bf\u30e0\u78c1\u6c17\u90e8\u54c1\u306e\u30e1\u30fc\u30ab\u30fc<\/u><\/a>&nbsp;\u9ad8\u5468\u6ce2\u78c1\u6c17\u5de5\u5b66\u3001\u7279\u6ce8\u306e\u5e73\u9762\u30c8\u30e9\u30f3\u30b9\u3001\u96c6\u7a4d\u30a4\u30f3\u30c0\u30af\u30bf\u3001\u304a\u3088\u3073\u9ad8\u96fb\u529b\u5bc6\u5ea6\u78c1\u6c17\u90e8\u54c1\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306f <a href=\"https:\/\/www.trafopsu.com\/ja\/productcategory\/\"><u>\u30c8\u30e9\u30f3\u30b9\u304a\u3088\u3073\u30a4\u30f3\u30c0\u30af\u30bf\u30e1\u30fc\u30ab\u30fc<\/u><\/a>, \u3001\u5f53\u793e\u306f\u3001\u4e2d\u56fd\u3067\u30ab\u30b9\u30bf\u30e0\u5909\u5727\u5668\u306e\u88fd\u9020\u696d\u8005\u3092\u304a\u63a2\u3057\u306e\u9867\u5ba2\u69d8\u306b\u5bfe\u3057\u3001\u96fb\u6c17\u8a2d\u8a08\u3001\u8a66\u4f5c\u3001\u691c\u8a3c\u3001\u91cf\u7523\u3092\u30b5\u30dd\u30fc\u30c8\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>OEM\/ODM \u8a66\u4f5c\uff1a<\/strong>&nbsp;\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u4e00\u6b21\u30fb\u4e8c\u6b21\u5dfb\u7dda\u6bd4\u3001\u5e73\u9762\u578bPCB\u7a4d\u5c64\u69cb\u9020\u3001\u304a\u3088\u3073\u4e00\u4f53\u578b\u5171\u632f\u30c1\u30e7\u30fc\u30af\u3002.<\/li>\n\n\n\n<li><strong>\u8cc7\u6750\u8abf\u9054\uff1a<\/strong>&nbsp;DMEGC\u8a8d\u5b9a\u30d5\u30a7\u30e9\u30a4\u30c8\u30b3\u30a2\uff08DMR59\u3001DMR95\u3001DMR52\uff09\u3001TDK\u3001\u304a\u3088\u3073Ferroxcube\u306e\u6750\u6599\u3002.<\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u304a\u3088\u3073\u54c1\u8cea\u4fdd\u8a3c\uff1a<\/strong>&nbsp;100%\u306b\u3088\u308b\u81ea\u52d5\u96fb\u6c17\u8a66\u9a13\u3001HIPOT\u7d76\u7e01\u8a66\u9a13\u3001\u304a\u3088\u3073\u71b1\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u9023\u3059\u308b\u78c1\u6c17\u90e8\u54c1\u306e\u6280\u8853\u529b\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u306b\u5bfe\u3059\u308b\u8a2d\u8a08\u304a\u3088\u3073\u751f\u7523\u652f\u63f4\u304c\u542b\u307e\u308c\u307e\u3059\u3002 <a href=\"https:\/\/www.trafopsu.com\/ja\/category\/products\/inductors-and-chokes\/\"><u>\u30ca\u30ce\u7d50\u6676\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u30c1\u30e7\u30fc\u30af<\/u><\/a>&nbsp;\u307e\u305f\u306f a <a href=\"https:\/\/www.trafopsu.com\/ja\/category\/products\/inductors-and-chokes\/\"><u>\u7279\u6ce8\u306e\u9ad8\u96fb\u6d41\u30a4\u30f3\u30c0\u30af\u30bf<\/u><\/a>&nbsp;EMI\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u3001\u304a\u3088\u3073\u5927\u96fb\u6d41\u96fb\u529b\u5909\u63db\u306b\u7528\u3044\u3089\u308c\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.trafopsu.com\/ja\/contact-us\/\"><u>\u5f53\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/u><\/a>&nbsp;\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b5\u30f3\u30d7\u30eb\u306e\u3054\u8acb\u6c42\u3001\u307e\u305f\u306f\u3053\u306e2 kW PQI35\/28\u5e73\u9762\u578b\u30c8\u30e9\u30f3\u30b9\u8a2d\u8a08\u3092\u3001\u304a\u5ba2\u69d8\u306e\u96fb\u5727\u3001\u5468\u6ce2\u6570\u3001\u71b1\u6761\u4ef6\u3001\u30c8\u30dd\u30ed\u30b8\u30fc\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3054\u76f8\u8ac7\u3044\u305f\u3060\u304f\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Next-generation high-density power supply units (PSUs) for data centers, AI servers, and industrial electronics demand ultra-high conversion efficiency (&gt;98.5%) and high-power density (&gt;90 W\/inch\u00b3). As switching frequencies push into the 200 kHz \u2013 500 kHz&nbsp;regime, conventional wound transformers suffer from high proximity effect losses, excessive leakage inductance variance, and thermal bottlenecks. This Application Note presents a comprehensive design methodology for a 2 kW high-power-density integrated LLC resonant transformer&nbsp;utilizing the DMEGC DMR59 Mn-Zn ferrite core&nbsp;in a PQI35\/28 (PQI35\/11.4 assembly)&nbsp;geometry. By deploying an interleaved multi-layer FR4 planar PCB winding strategy, optimized resonant inductance integration, and low-loss ferrite selection, the transformer achieves a peak DC-DC stage efficiency exceeding 98.8%&nbsp;with a maximum temperature rise [&hellip;]<\/p>","protected":false},"author":7,"featured_media":2074,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application"],"_links":{"self":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/2066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/comments?post=2066"}],"version-history":[{"count":3,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/2066\/revisions"}],"predecessor-version":[{"id":2076,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/2066\/revisions\/2076"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/media\/2074"}],"wp:attachment":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/media?parent=2066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/categories?post=2066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/tags?post=2066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}