{"id":5460,"date":"2025-08-14T00:00:00","date_gmt":"2025-08-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/poe-rj45-connectors-rated-current\/"},"modified":"2026-06-22T08:29:02","modified_gmt":"2026-06-22T08:29:02","slug":"poe-rj45-connectors-rated-current","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/poe-rj45-connectors-rated-current","title":{"rendered":"Memahami Arus Terukur untuk Konektor RJ45 Terintegrasi"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890.webp\" alt=\"Rated Current for PoE RJ45 Connectors\" class=\"wp-image-5457\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/558ae5d8b7f64ebfb9be887136ff2890-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Pendahuluan<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Perangkat yang terhubung semakin bergantung pada <strong>ke telepon tersebut.<\/strong> untuk menyederhanakan pemasangan kabel dan memungkinkan penyebaran yang lebih cerdas. Konektor RJ45 terintegrasi dengan komponen magnetik\u2014yang sering disebut <strong><em>MagJacks<\/em><\/strong>\u2014harus mampu mengalirkan data dan daya secara andal. Memahami peringkat arusnya sangat penting saat merancang perangkat keras jaringan agar memenuhi standar IEEE PoE. Dalam artikel ini, kami menjelaskan peringkat arus tipikal, menyoroti faktor-faktor yang memengaruhi, serta memperlihatkan <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>MagJack LINK-PP<\/strong><\/a> yang efisien.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Peringkat Arus: Tidak Ada Satu Ukuran yang Cocok untuk Semua<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Peringkat arus konektor RJ45 terintegrasi bervariasi tergantung pada:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Metalurgi dan pelapisan kontak<\/strong> (misalnya, tembaga murni dengan lapisan emas tebal meningkatkan konduktivitas).<\/p><\/li><li><p><strong>Geometri konektor<\/strong>, seperti ukuran pin, jarak antar pin, dan manajemen termal.<\/p><\/li><li><p><strong>Penggunaan sinyal versus daya<\/strong>\u2014Ethernet standar menggunakan arus minimal (&lt; 100 mA), sedangkan PoE mendorong kontak hingga batas maksimalnya.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>LINK-PP menetapkan hingga <strong>750 mA per kontak<\/strong> pada PoE+ miliknya <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/products\/rj45-connector-with-integrated-magnetics-lpjg0926henl-poe-plus\/\">LPJG0926HENL<\/a> model.<br>.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Cara Standar PoE Menentukan Persyaratan Arus<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 97px;\"\/><col style=\"width: 112px;\"\/><col style=\"width: 103px;\"\/><col style=\"width: 98px;\"\/><col style=\"width: 98px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"97\"><p><strong>Jenis PoE<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"112\"><p><strong>Daya Maksimum yang Dikirimkan<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"103\"><p><strong>Tegangan Tipikal<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p><strong>Arus per Pasangan<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p><strong>Jumlah Pasangan<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Arus Total<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"97\"><p>IEEE 802.3af <strong>(PoE)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"112\"><p>12,95 W (ke PD)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"103\"><p>44\u201357 V<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>350 mA<br> <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2248 <strong>0,35 A<\/strong> (konservatif standar) <\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"97\"><p>IEEE 802.3at <strong>(PoE+)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"112\"><p>25,5 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"103\"><p>50\u201357 V<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>600 mA<br> <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2248 0,6 A per pasangan \u00d72 = <strong>1,2 A<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"97\"><p>IEEE 802.3bt <strong>Tipe 3<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"112\"><p>51 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"103\"><p>50\u201357 V<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>600 mA<br> <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2248 0,6 A \u00d74 = <strong>2,4 A<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"97\"><p>IEEE 802.3bt <strong>Tipe 4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"112\"><p>71,3 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"103\"><p>52\u201357 V<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>960 mA <\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2248 0,96 A \u00d74 = <strong>3,84 A<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Meskipun arus teoretis diturunkan dari rumus daya \u00f7 tegangan, IEEE menetapkan batas voltase <strong><em>per pasangan<\/em><\/strong>. Hal ini memastikan kualifikasi konektor yang konsisten serta keselamatan termal.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Contoh: Konektor PoE+ LINK-PP LPJG0926HENL<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70.png\" alt=\"LINK-PP LPJG0926HENL PoE+ Connector\" class=\"wp-image-5458\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70.png 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70-300x178.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70-1024x608.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70-768x456.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff37a1694d7047578478950769526d70-18x12.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/439792.htm\"><strong>LPJG0926HENL<\/strong><\/a> MagJack PoE+ mendukung <strong>IEEE 802.3at<\/strong> dengan <strong>peringkat arus 720 mA per kontak<\/strong>. Karena PoE+ menggunakan dua pasangan, peringkat per-kontak ini memberikan margin yang cukup besar guna menjamin keandalan dalam penggunaan nyata.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jenis margin semacam ini sangat penting bagi kinerja jangka panjang dalam desain kompak, di mana penumpukan panas dan siklus termal berulang dapat terjadi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Implikasi Desain &amp; Praktik Terbaik<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2605 <\/strong><span><strong>Pilih konektor dengan margin:<\/strong> Pilih komponen yang memiliki peringkat arus di atas persyaratan minimum standar. MagJack LINK-PP umumnya melampaui persyaratan dasar.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2605 <\/strong><span><strong>Verifikasi kondisi lembar data:<\/strong> Pastikan peringkat arus diberikan pada suhu ambien <strong>25 \u00b0C<\/strong> dengan kenaikan suhu \u226420 \u00b0C.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2605 <\/strong><span><strong>Pertimbangkan penggunaan empat pasangan:<\/strong> Untuk desain PoE++, pastikan konektor tersertifikasi untuk <strong>IEEE 802.3bt Tipe 3 atau 4<\/strong>, artinya <strong>\u2265600 mA atau \u2265960 mA per pasangan<\/strong>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2605 <\/strong><span><strong>Sesuaikan kabel, transformator, dan PCB:<\/strong> Setiap segmen mulai dari konektor ke magnetics, jalur jejak (traces), dan kabel memengaruhi keseluruhan jalur daya serta suhu.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Kesimpulan<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">MagJack RJ45 terintegrasi<\/a> dirancang untuk memenuhi tuntutan arus spesifik berdasarkan standar PoE.<\/p><\/li><li><p>Meskipun konektor generik mungkin mendukung 1\u20132 A per kontak, penerapan andal menuntut kesesuaian dengan persyaratan arus standar <strong>per pasangan<\/strong>.<\/p><\/li><li><p>MagJack LINK-PP\u2014terutama model seperti LPJG0926HENL\u2014menawarkan peringkat yang kokoh (750 mA\/kontak) dengan dukungan IEEE 802.3at.<\/p><\/li><li><p>Untuk desain PoE berdaya tinggi yang siap masa depan, pastikan konektor mendukung <strong>Tipe 3 atau 4 (\u2265600 mA\u2013960 mA per pasangan)<\/strong>.<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Pelajari cara konektor RJ45 terintegrasi mendukung data dan daya\u2014mencakup standar IEEE PoE, arus terukur per kontak\/pasangan, serta wawasan produk andal Link-PP.<\/p>","protected":false},"author":1,"featured_media":5459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22],"class_list":["post-5460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/5460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/comments?post=5460"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/5460\/revisions"}],"predecessor-version":[{"id":11258,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/5460\/revisions\/11258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media\/5459"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media?parent=5460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/categories?post=5460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/tags?post=5460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}