{"id":4866,"date":"2025-09-27T11:12:00","date_gmt":"2025-09-27T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/how-ethernet-transformers-reduce-emi\/"},"modified":"2026-06-22T06:41:11","modified_gmt":"2026-06-22T06:41:11","slug":"how-ethernet-transformers-reduce-emi","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-ethernet-transformers-reduce-emi","title":{"rendered":"\uc774\ub354\ub137 \ubcc0\uc555\uae30\uac00 \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c\uc5d0\uc11c EMI\ub97c \uc904\uc774\ub294 \ubc29\ubc95"},"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\/c22e0f3470e04bb084bf9123ad5bc7d4.webp\" alt=\"Ethernet Transformers Reduce EMI \" class=\"wp-image-4863\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c22e0f3470e04bb084bf9123ad5bc7d4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c22e0f3470e04bb084bf9123ad5bc7d4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c22e0f3470e04bb084bf9123ad5bc7d4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c22e0f3470e04bb084bf9123ad5bc7d4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c22e0f3470e04bb084bf9123ad5bc7d4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc11c\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\ub294 \ub9e4\uc6b0 \uc27d\uac8c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-electromagnetic-interference\/\"><strong>\uc804\uc790\uae30 \uac04\uc12d(EMI)<br><\/strong><\/a>, \uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc544 \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \ubc29\ud574\ud558\uace0 \uc2dc\uc2a4\ud15c \uc2e0\ub8b0\uc131\uc744 \uc800\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/a>\u2014\uc885\uc885 RJ45 \ucee4\ub125\ud130\uc5d0 \ub0b4\uc7a5\ub428\u2014\uc740 \ud68c\ub85c \uc808\uc5f0, \ucc28\ub3d9 \uc2e0\ud638 \uc804\uc1a1 \uc720\uc9c0 \ubc0f \ubd88\ud544\uc694\ud55c \uc7a1\uc74c \uc5b5\uc81c\uc5d0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc774\ub354\ub137 \ubcc0\uc555\uae30\uac00 EMI\ub97c \uc904\uc774\ub294 \uc6d0\ub9ac, \uac04\uc12d \ucd5c\uc18c\ud654\ub97c \uc704\ud55c \ucd5c\uc801 \uc124\uacc4 \uad00\ud589, \uadf8\ub9ac\uace0 LINK-PP\uc758 \ub9c8\uadf8\ub124\ud2f1\uc2a4\uac00 \uc548\uc815\uc801\uc778 \uc131\ub2a5 \ud655\ubcf4 \ubc0f \uad6d\uc81c EMI\/EMC \ud45c\uc900 \uc900\uc218\ub97c \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub294\uc9c0\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >LAN \ubcc0\uc555\uae30\uc758 \uae30\ub2a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>LAN \ubcc0\uc555\uae30<\/strong>, \uc774\ub978\ubc14 \uc774\ub354\ub137 \ub9c8\uadf8\ub124\ud2f1\uc2a4\ub77c\uace0\ub3c4 \ud558\uba70, \uc774\ub354\ub137 PHY\uc640 RJ45 \ud3ec\ud2b8 \uc0ac\uc774\uc5d0 \ubc30\uce58\ub429\ub2c8\ub2e4. \uc774\ub294 \uc138 \uac00\uc9c0 \ud575\uc2ec \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30\uc801 \uc808\uc5f0<\/strong> \ud68c\ub85c\uc640 \ud2b8\uc704\uc2a4\ud2b8 \ud398\uc5b4 \ucf00\uc774\ube14 \uc0ac\uc774\uc758 \uc804\uae30\uc801 \uc808\uc5f0\uc740 \uc7a5\uce58\ub97c \uc11c\uc9c0 \ubc0f \uadf8\ub77c\uc6b4\ub4dc \uc804\uc704 \ucc28\uc774\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ucc28\ub3d9 \uc2e0\ud638 \uacb0\ud569<\/strong> \uc2e0\ub8b0\uc131 \uc788\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/common-mode-noise-in-ethernet-systems\/\"><strong>\uacf5\ud1b5 \ubaa8\ub4dc \uc7a1\uc74c<\/strong><\/a><strong> \uc5b5\uc81c<\/strong> \ubc0f \uc81c\uc5b4\ub41c \uc784\ud53c\ub358\uc2a4\ub294 \ubaa8\ub450 EMI \uac10\uc18c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >LAN \ubcc0\uc555\uae30\uac00 EMI\ub97c \uc904\uc774\ub294 \ubc29\uc2dd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucc28\ub3d9 \uc7a1\uc74c \ub300 \uacf5\ud1b5 \ubaa8\ub4dc \uc7a1\uc74c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub354\ub137 \uc2e0\ud638\ub294 \ucc28\ub3d9 \ud398\uc5b4\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4. \uade0\ud615 \uc7a1\ud78c \ucc28\ub3d9 \uc804\uc1a1 \ubc29\uc2dd\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \ub300\ubd80\ubd84\uc758 \uc804\uc790\uae30 \ubc29\uc0ac\ub97c \uc0c1\uc1c4\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \uc774 \ucc28\ub3d9 \uade0\ud615\uc744 \uc720\uc9c0\ud558\uace0, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc804\ub3c4\uc131 \ubc0f \ubc29\uc0ac\uc131 EMI\ub97c \uc720\ubc1c\ud558\ub294 \ubd88\ud544\uc694\ud55c <strong>\uacf5\ud1b5 \ubaa8\ub4dc \uc7a1\uc74c<\/strong>, \uc744 \uac10\uc1e0\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uacf5\ud1b5 \ubaa8\ub4dc \ucf58(Choke)\uc758 \uc5ed\ud560<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 LAN \ubcc0\uc555\uae30\uc5d0\ub294 \uc885\uc885 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ethernet-common-mode-choke-cmc-guide\/\"><strong>\uacf5\ud1b5 \ubaa8\ub4dc \ucf58(CMC)<\/strong><\/a>. \uc774 \ud1b5\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. CMC\ub294 \uacf5\ud1b5 \ubaa8\ub4dc \uc804\ub958\uc5d0 \ub300\ud574 \ub192\uc740 \uc784\ud53c\ub358\uc2a4\ub97c \uc81c\uacf5\ud558\uba74\uc11c \ucc28\ub3d9 \ub370\uc774\ud130 \uacbd\ub85c\uc5d0\ub294 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ucf00\uc774\ube14\ub85c \uc804\ub3c4\ub418\ub294 EMI \ubc0f \uc790\uc720 \uacf5\uac04\uc73c\ub85c \ubc29\uc0ac\ub418\ub294 EMI\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc885\ub2e8 \ubc0f \uc13c\ud130 \ud0ed \uc804\ub7b5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc13c\ud130 \ud0ed\uacfc \uc120\ub85c \uc885\ub2e8(\uc608: \ubc25 \uc2a4\ubbf8\uc2a4 \uc885\ub2e8)\uc744 \uc801\uc808\ud788 \uc0ac\uc6a9\ud558\uba74 \ubc18\uc0ac \ud604\uc0c1\uc744 \uc81c\uc5b4\ud558\uace0 \uc548\uc815\uc801\uc778 \uacf5\ud1b5 \ubaa8\ub4dc \uacbd\ub85c\ub97c \uc815\uc758\ud558\uba70 \uace0\uc8fc\ud30c \ub9c1\uc789(ringing)\uc744 \uc5b5\uc81c\ud558\uc5ec \ubaa8\ub450 EMI \ubc29\ucd9c\uc744 \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >PCB \uc124\uacc4 \ubc0f \uc2dc\uc2a4\ud15c \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uace0 \uc131\ub2a5\uc758 LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub77c \ud558\ub354\ub77c\ub3c4 \uc62c\ubc14\ub978 PCB \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4 \uc5c6\uc774\ub294 \ub0ae\uc740 EMI\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c \uc9c0\uce68\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/443529.htm\">LAN \ubcc0\uc555\uae30<\/a> \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491473.htm\">\ud1b5\ud569 \ub9c8\uadf8\ub124\ud2f1\uc2a4\uac00 \ud3ec\ud568\ub41c RJ45 \ucee4\ub125\ud130\ub97c<\/a> <strong>\ucee4\ub125\ud130\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ud558\uc5ec<\/strong> \ub8e8\ud504 \uc601\uc5ed\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc774\ub354\ub137 \ucc28\ub3d9 \ud398\uc5b4\ub97c <strong>\uc81c\uc5b4\ub41c \uc784\ud53c\ub358\uc2a4\uc640 \ub3d9\uc77c\ud55c \uae38\uc774\ub85c \ub77c\uc6b0\ud305\ud558\uc5ec<\/strong> \ubaa8\ub4dc \ubcc0\ud658\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub0ae\uc740 \uc784\ud53c\ub358\uc2a4\uc758 \uadc0\ud658 \uacbd\ub85c\ub97c \uc704\ud55c \uacac\uace0\ud55c <strong>\uadf8\ub77c\uc6b4\ub529 \ubc0f \uc2a4\ud2f0\uce6d \ube44\uc544\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong> <br>.<\/p><\/li><li><p>\uc7a1\uc74c \uc5ec\uc720\uac00 \ub354 \uc881\uc740 \uacbd\uc6b0, \ucd94\uac00\uc801\uc778 \ud398\ub77c\uc774\ud2b8 \ube44\ub4dc \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/network-filter-lan-filter-guide\/\">EMI \ud544\ud130<\/a> 40\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(40GbE)\uc744 \uc704\ud574 <strong>PoE(\ud30c\uc6cc \uc624\ubc84 \uc774\ub354\ub137)<\/strong> \uc124\uacc4\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud1b5\ud569\ud615 RJ45 \ub9c8\uadf8\ub124\ud2f1\uc2a4 \ub300 \ubd84\ub9ac\ud615 \ub9c8\uadf8\ub124\ud2f1\uc2a4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub9c8\uadf8\ub124\ud2f1\uc2a4\uac00 \ud1b5\ud569\ub41c RJ45<\/strong>: \uc18c\ud615 \ud06c\uae30, PCB \ubcf5\uc7a1\uc131 \uac10\uc18c, \uc77c\uad00\ub41c EMI \uc131\ub2a5, \uac04\uc18c\ud654\ub41c \uaddc\ud569\uc131 \ud14c\uc2a4\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ubd84\ub9ac\ud615 \ub9c8\uadf8\ub124\ud2f1\uc2a4<\/strong>: \ubc30\uce58\uc5d0 \ub300\ud55c \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uba70 BOM \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc73c\ub098, \ub3d9\uc77c\ud55c EMI \uc5b5\uc81c \uc131\ub2a5\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ubcf4\ub2e4 \uc2e0\uc911\ud55c PCB \ub808\uc774\uc544\uc6c3\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ud604\ub300 \uc774\ub354\ub137 \uc124\uacc4\uc5d0\uc11c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">\ud1b5\ud569\ud615 RJ45 \ub9c8\uadf8\ub124\ud2f1\uc2a4\ub294<\/a> EMI\/EMC \uc778\uc99d \ud1b5\uacfc\ub97c \uc704\ud55c \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc774\ub354\ub137 EMI \uc800\uac10\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801 \ud301 <\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud1b5\ud569 <strong>\uacf5\ud1b5\ubaa8\ub4dc \ucf58\ub374\uc11c\uac00 \ud3ec\ud568\ub41c LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/strong>.<\/p><\/li><li><p>RJ45\uc640 \ud2b8\ub79c\uc2a4\ud3ec\uba38 \uc0ac\uc774\uc758 \ud2b8\ub808\uc774\uc2a4 \uae38\uc774\ub97c \ucd5c\uc18c\ud654\ud558\uc2ed\uc2dc\uc624.<\/p><\/li><li><p>\ucc28\ub3d9 \ud398\uc5b4 \uc784\ud53c\ub358\uc2a4\ub97c \uc815\ud655\ud788 \ub9e4\uce6d\ud558\uace0 \uc2a4\ud141(stub)\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/p><\/li><li><p>\uc81c\uc870\uc0ac \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-phy-physical-layer-basics-explained\/\">PHY<\/a> \ud2b8\ub79c\uc2a4\ud3ec\uba38 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc885\ub2e8 \ucc98\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/p><\/li><li><p>\uc124\uacc4 \uacb0\uc815\uc744 \uac80\uc99d\ud558\uae30 \uc704\ud574 \uc870\uae30\uc5d0 <strong>\uc0ac\uc804 \uaddc\ud569\uc131 EMI \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/strong> <br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >LINK-PP LAN \ub9c8\uadf8\ub124\ud2f1\uc2a4 \ucc38\uace0 \uc0ac\ud56d<\/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\/7711f1be3e3c412aab54878b762bbe95.webp\" alt=\"LINK-PP LAN Magnetics\" class=\"wp-image-4864\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7711f1be3e3c412aab54878b762bbe95.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7711f1be3e3c412aab54878b762bbe95-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7711f1be3e3c412aab54878b762bbe95-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7711f1be3e3c412aab54878b762bbe95-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7711f1be3e3c412aab54878b762bbe95-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> \ub2f9\uc0ac\ub294 <strong>LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/strong> \ubc0f <strong>FTTC \ubc30\uce58\ub97c \uc9c0\uc6d0\ud558\ub294<\/strong> \ud1b5\ud569 \ub9c8\uadf8\ub124\ud2f1\uc2a4\ub97c \uac16\ucd98 LINK-PP\ub294 \ud604\ub300 \uc774\ub354\ub137 \uc124\uacc4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 EMI \ubc0f EMC \ubb38\uc81c\ub97c \ud2b9\ubcc4\ud788 \ud574\uacb0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc81c\ud488\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud488\uc740 \uace0\ud488\uc9c8 \uc808\uc5f0, \uacf5\ud1b5\ubaa8\ub4dc \uc7a1\uc74c \uc5b5\uc81c, \ucd5c\uc801\ud654\ub41c \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d \uae30\ub2a5\uc744 \uacb0\ud569\ud558\uc5ec \uc548\uc815\uc801\uc778 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\ub294 \ub9c8\uadf8\ub124\ud2f1\uc2a4\ub97c RJ45 \ucee4\ub125\ud130 \ub0b4\ubd80\uc5d0 \uc9c1\uc811 \ud1b5\ud569\ud568\uc73c\ub85c\uc368 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/supplier-26966-magnetic-rj45-jack\"><strong>ICM(\ud1b5\ud569 \ucee4\ub125\ud130 \ub9c8\uadf8\ub124\ud2f1\uc2a4)\uc744 \uc81c\uacf5\ud558\uba70,<\/strong><\/a> PCB \ub808\uc774\uc544\uc6c3\uc744 \ub2e8\uc21c\ud654\ud558\uace0 \ubd80\ud488 \uc218\ub97c \uc904\uc774\uba70 \ubd84\ub9ac\ud615 \uc194\ub8e8\uc158 \ub300\ube44 EMI \uc81c\uc5b4 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\ub294 <strong>\uc774\ub354\ub137 \uc5b4\ub311\ud130(Ethernet adapters),<\/strong>, <strong>\ub77c\uc6b0\ud130<\/strong>, <strong>\uc11c\ubc84<\/strong>, <strong>\uc0b0\uc5c5 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/strong>, \uc640 <strong>PoE \uc9c0\uc6d0 \uc7a5\uce58<\/strong>, \uc640 \uac19\uc774 \uc804\uc790\uae30 \ud638\ud658\uc131(EMC)\uc774 \ud2b9\ud788 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c LINK-PP\uc758 \uc194\ub8e8\uc158\uc740 <strong>RoHS \uc900\uc218<\/strong> \uaddc\uaca9\uc744 \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\"><strong>\uc7ac\ub8cc \uc548\uc804\uc131 \uad00\ub828<\/strong><\/a>, \uc81c\uc870\uc5c5\uccb4\uac00 \uad6d\uc81c EMC\/EMI \uc778\uc99d\uc744 \uc790\uc2e0 \uc788\uac8c \ud1b5\uacfc\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \ud0d0\uc0c9\ud558\uae30 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LINK-PP\uc758 LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38 \uc81c\ud488 \ub77c\uc778<\/a> \uace0\uc18d \ub124\ud2b8\uc6cc\ud0b9, EMI \uc5b5\uc81c \ubc0f \uae00\ub85c\ubc8c \ud45c\uc900\uc5d0 \ub300\ud55c \uc2e0\ub8b0\uc131 \uc788\ub294 \uc900\uc218\ub97c \uc704\ud55c \ub9de\ucda4\ud615 \uc194\ub8e8\uc158\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/strong> \uade0\ud615 \uc7a1\ud78c \ucc28\ub3d9 \uc2e0\ud638\ub97c \uc720\uc9c0\ud558\uace0, \ud68c\ub85c\ub97c \uc808\uc5f0\ud558\uba70, \uacf5\ud1b5 \ubaa8\ub4dc \uc804\ub958\ub97c \uac10\uc1e0\uc2dc\ud0b4\uc73c\ub85c\uc368 EMI \uc800\uac10\uc5d0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc801\uc808\ud55c PCB \uc124\uacc4\uc640 \uace0\ud488\uc9c8 \ud1b5\ud569 \ub9c8\uadf8\ub124\ud2f1\uc2a4\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub420 \uacbd\uc6b0, \uc774\ub354\ub137 \uc7a5\uce58\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5c4\uaca9\ud55c <strong>EMI\/EMC \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>LAN \ubcc0\uc555\uae30 \ubc0f \ud1b5\ud569 \ub9c8\uadf8\ub124\ud2f1\uc2a4\uac00 \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c\uc5d0\uc11c EMI\ub97c \uc5b5\uc81c\ud558\ub294 \ubc29\uc2dd\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \uc2e4\uc6a9\uc801\uc778 \uc124\uacc4 \ud301, \uacf5\ud1b5\ubaa8\ub4dc \ucc28\ub2e8\uae30\uc758 \uc5ed\ud560, LINK-PP \uc81c\ud488 \uc815\ubcf4.<\/p>","protected":false},"author":1,"featured_media":4865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[23],"class_list":["post-4866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-lan-transformers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4866"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4866\/revisions"}],"predecessor-version":[{"id":11061,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4866\/revisions\/11061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4865"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}