{"id":1894,"date":"2026-04-29T16:40:52","date_gmt":"2026-04-29T08:40:52","guid":{"rendered":"https:\/\/www.trafopsu.com\/?p=1894"},"modified":"2026-04-29T16:40:52","modified_gmt":"2026-04-29T08:40:52","slug":"high-power-llc-resonant-transformer-solutions-from-500w-to-6kw","status":"publish","type":"post","link":"https:\/\/www.trafopsu.com\/ja\/high-power-llc-resonant-transformer-solutions-from-500w-to-6kw\/","title":{"rendered":"\u30cf\u30a4\u30d1\u30ef\u30fcLLC\u5171\u632f\u30c8\u30e9\u30f3\u30b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a500W\u304b\u30896kW\u307e\u3067"},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/strong><\/h3>\n\n\n\n

\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3001\u30b5\u30fc\u30d0\u30fc\u7528\u96fb\u6e90\u3001\u65b0\u30a8\u30cd\u30eb\u30ae\u30fc\u81ea\u52d5\u8eca\uff08NEV\uff09\u5145\u96fb\u306a\u3069\u3001\u6025\u901f\u306b\u9032\u5316\u3059\u308b\u5206\u91ce\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u9700\u8981\u304c\u3042\u308b\u3002 \u9ad8\u96fb\u529b\u5bc6\u5ea6<\/strong> \u305d\u3057\u3066 \u30d4\u30fc\u30af\u52b9\u7387<\/strong> \u304c\u6700\u3082\u91cd\u8981\u3067\u3042\u308b\u3002\u3067 \u30c8\u30e9\u30d5\u30a9PSU<\/strong>, \u5f53\u793e\u306f\u3001\u7279\u306b\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u6700\u5148\u7aef\u306e\u78c1\u6c17\u90e8\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002 LLC\u5171\u632f\u30b3\u30f3\u30d0\u30fc\u30bf<\/strong>. .\u5f53\u793e\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f500W\u304b\u30896kW\u307e\u3067\u3042\u308a\u3001\u9ad8\u5ea6\u306aPQ\u30b3\u30a2\u5f62\u72b6\u3068\u7cbe\u5bc6\u78c1\u6c17\u7d71\u5408\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u5305\u62ec\u7684\u306aPQ\/PQI\u30b3\u30a2\u30fb\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7<\/strong><\/h3>\n\n\n\n

\u591a\u69d8\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u8981\u4ef6\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u30b3\u30a2\u306e\u591a\u69d8\u306a\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u3001\u71b1\u6027\u80fd\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u306e\u5b8c\u74a7\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n

    \n
  • 500W - 1.2kW\uff08\u9ad8\u5bc6\u5ea6\u30ec\u30f3\u30b8\uff09\uff1a<\/strong>\n
      \n
    • PQ35\u3068PQI35\uff1a<\/strong> \u3053\u308c\u3089\u306f\u3001\u30b9\u30da\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u7528PSU\u306b\u9069\u3057\u305f\u9078\u629e\u80a2\u3067\u3059\u3002\u3053\u306e PQI35<\/strong> (\u7d71\u5408\uff09\u69cb\u9020\u306f\u3001\u5916\u4ed8\u3051\u90e8\u54c1\u306a\u3057\u3067\u5171\u632f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\uff08Lr\uff09\u306e\u7d71\u5408\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • 1.5kW\uff5e3kW\uff08\u5de5\u696d\u898f\u683c\uff09\uff1a<\/strong>\n
        \n
      • PQ40\u3068PQ50\uff1a<\/strong> \u3053\u308c\u3089\u306e\u30b3\u30a2\u306f\u3001\u6e29\u5ea6\u4e0a\u6607\u3092\u6291\u3048\u306a\u304c\u3089\u5927\u96fb\u6d41\u3092\u6271\u3046\u305f\u3081\u306b\u5fc5\u8981\u306a\u5dfb\u7dda\u7a93\u3068\u8868\u9762\u7a4d\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • 3kW\uff5e6kW\uff08\u30cf\u30a4\u30d1\u30ef\u30fc\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff09\uff1a<\/strong>\n
          \n
        • PQ55\u3068PQ65\uff1a<\/strong> \u9ad8\u51fa\u529b\u306e\u7523\u696d\u7528\u5145\u96fb\u5668\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u30b7\u30b9\u30c6\u30e0\u7528\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u91cd\u539a\u306a\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u30ea\u30c3\u30c4\u7dda<\/strong> \u3092\u8d85\u3048\u308b\u96fb\u6d41\u3092\u6271\u3046\u306b\u306f\u3001\u9285\u7b94\u304b 200A<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

          \u4e3b\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5229\u70b9<\/strong><\/h3>\n\n\n\n

          1.\u7cbe\u5bc6\u78c1\u6c17\u7d71\u5408\uff08Lr\u5236\u5fa1\uff09<\/strong><\/h4>\n\n\n\n

          \u5f53\u793e\u306e\u7d71\u5408\u30c8\u30e9\u30f3\u30b9\u8a2d\u8a08\u306f\u3001\u5236\u5fa1\u53ef\u80fd\u306a \u6f0f\u308c\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9 (4\u00b5H - 10\u00b5H)<\/strong> \u5171\u632f\u30a4\u30f3\u30c0\u30af\u30bf\u3068\u3057\u3066\u50cd\u304f<\/sup><\/sup>. .\u3053\u308c\u306f \u78c1\u6c17\u7d71\u5408<\/strong> \u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u90e8\u54c1\u8868\uff08BOM\uff09\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u3001PCB\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7c21\u7d20\u5316\u3059\u308b\u3053\u3068\u3067\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/sup><\/sup><\/sup><\/sup>.<\/p>\n\n\n\n

          2.\u5148\u9032\u7d20\u6750\u3068\u9ad8\u52b9\u7387<\/strong><\/h4>\n\n\n\n

          \u306e\u3088\u3046\u306a\u9ad8\u7d1a\u4f4e\u640d\u5931\u30d5\u30a7\u30e9\u30a4\u30c8\u6750\u6599\u3092\u5229\u7528\u3059\u308b\u3002 DMR95<\/strong>, DMR50<\/strong> \u305d\u3057\u3066 \u30d4\u30fc\u30b7\u30fc\u30ad\u30e5\u30fc\u30b8\u30e5\u30fc\u30b4<\/strong>, \u5f53\u793e\u306e\u5909\u5727\u5668\u306f\u3001\u512a\u308c\u305f\u52b9\u7387\u6027(1.5%\u4ee5\u4e0a)\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002 96%<\/strong>\u5178\u578b\u7684\u306a\u52d5\u4f5c\u5468\u6ce2\u6570\u3067\u306f 70kHz\uff5e500kHz<\/strong>. .\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u6700\u3082\u4f4e\u3044\u30b3\u30a2\u640d\u5931\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3002 80\u00b0C - 100\u00b0C<\/strong> \u7a93\u306f\u3001\u9023\u7d9a\u7684\u306a\u5de5\u696d\u904b\u8ee2\u306b\u6700\u9069\u3002.<\/p>\n\n\n\n

          3.\u6700\u9069\u5316\u3055\u308c\u305fEMI\u3068\u71b1\u7ba1\u7406<\/strong><\/h4>\n\n\n\n

          PQ\u5f62\u72b6\u306f\u3001\u512a\u308c\u305f\u8868\u9762\u5bfe\u4f53\u7a4d\u6bd4\u3092\u63d0\u4f9b\u3057\u3001\u52b9\u7387\u7684\u306a\u71b1\u4ea4\u63db\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u591a\u5c64\u30b7\u30fc\u30eb\u30c9\u3068\u5bc4\u751f\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u306e\u6700\u9069\u5316\u306b\u3088\u308a\u3001TrafoPSU\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002 EMI\u6027\u80fd<\/strong> \u305d\u3057\u3066\u5b89\u5b9a\u6027\u3060\u3002.<\/p>\n\n\n\n

          \u6280\u8853\u4ed5\u69d8\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/strong><\/h3>\n\n\n\n
          \u7279\u5fb4<\/strong><\/td>\u4ed5\u69d8\u7bc4\u56f2<\/strong><\/td><\/tr><\/thead>
          \u96fb\u529b\u5b9a\u683c<\/strong><\/td>200W - 800W (PQ35) \u6700\u59276kW (PQ65) <\/sup><\/td><\/tr>
          \u5165\u51fa\u529b<\/strong><\/td>DC 300V-800V \u5165\u529b \/ DC 12V-48V \u51fa\u529b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd <\/td><\/tr>
          \u52d5\u4f5c\u5468\u6ce2\u6570.<\/strong><\/td>70kHz - 500kHz <\/td><\/tr>
          \u30b3\u30a2\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3<\/strong><\/td>PQ35\u3001PQi35\u3001PQ40\u3001PQ50\u3001PQ55\u3001PQ65<\/td><\/tr>
          \u5b89\u5168\u57fa\u6e96<\/strong><\/td>UL\/IEC 60950\u3001EN62368\u6e96\u62e0 <\/sup><\/sup><\/td><\/tr>
          \u65ad\u71b1<\/strong><\/td>\u30af\u30e9\u30b9R\uff08220\u2103\uff09\u3001\u30ce\u30fc\u30e1\u30c3\u30af\u30b9\u00ae 410\u3092\u4f7f\u7528 <\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30b5\u30dd\u30fc\u30c8\uff06\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/h3>\n\n\n\n

          TrafoPSU\u306f\u3001\u3059\u3079\u3066\u306e\u96fb\u6e90\u30b7\u30b9\u30c6\u30e0\u304c\u30e6\u30cb\u30fc\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u3002TrafoPSU\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30eb\u30b5\u30a4\u30af\u30eb\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n

            \n
          • \u78c1\u6c17\u56de\u8def\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3068FEA\u89e3\u6790<\/strong>.<\/li>\n\n\n\n
          • \u71b1\u3068\u69cb\u9020\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong> \u7279\u5b9a\u306e\u30a8\u30a2\u30d5\u30ed\u30fc\u3084\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u306e\u8981\u4ef6\u306b\u3064\u3044\u3066\u3002.<\/li>\n\n\n\n
          • \u30e9\u30d4\u30c3\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0<\/strong> \u3068\u5c11\u91cf\u8a66\u4f5c\u3067\u7814\u7a76\u958b\u767a\u3092\u52a0\u901f\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n

            \u6b21\u306e\u96fb\u6e90\u8a2d\u8a08\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/strong><\/h3>\n\n\n\n

            LLC\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u96fb\u529b\u5bc6\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u30c8\u30e9\u30d5\u30a9PSU<\/strong>\u2019\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u78c1\u6c17\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30ab\u30b9\u30bf\u30e0\u30b5\u30f3\u30d7\u30eb\u3084\u6280\u8853\u7684\u306a\u9078\u629e\u30ac\u30a4\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

            Introduction In the rapidly evolving landscape of industrial automation, server power supplies, and New Energy Vehicle (NEV) charging, the demand for high power density and peak efficiency is paramount. At TrafoPSU, we specialize in providing cutting-edge magnetic components specifically optimized for LLC Resonant Converters. Our solutions span from 500W to 6kW, leveraging advanced PQ core geometries and precision magnetic integration. Comprehensive PQ\/PQI Core Lineup To meet diverse engineering requirements, we offer a versatile range of ferrite cores, ensuring the perfect balance between thermal performance and compact footprint: Key Application Advantages 1. Precision Magnetic Integration (Lr Control) Our integrated transformer design utilizes controllable leakage inductance (4\u00b5H \u2013 10\u00b5H) to act as […]<\/p>","protected":false},"author":3,"featured_media":1826,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,11],"tags":[62,63,56,55,57,58,60,59,61],"class_list":["post-1894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application","category-news","tag-6kw-power-supply","tag-ferrite-core-transformer","tag-high-power-density","tag-llc-transformer","tag-magnetic-integration","tag-pq35","tag-pq65","tag-pqi35","tag-resonant-inductor-integration"],"_links":{"self":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/1894","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/comments?post=1894"}],"version-history":[{"count":1,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/1894\/revisions"}],"predecessor-version":[{"id":1903,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/posts\/1894\/revisions\/1903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/media\/1826"}],"wp:attachment":[{"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/media?parent=1894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/categories?post=1894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trafopsu.com\/ja\/wp-json\/wp\/v2\/tags?post=1894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}