{"id":4666,"date":"2026-01-22T07:41:45","date_gmt":"2026-01-22T07:41:45","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4666"},"modified":"2026-01-22T07:41:50","modified_gmt":"2026-01-22T07:41:50","slug":"pcb-stackup-design-from-2-to-8-layers-for-emi-control","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/ko\/pcb-stackup-design-from-2-to-8-layers-for-emi-control\/","title":{"rendered":"EMI \uc81c\uc5b4\ub97c \uc704\ud55c 2~8\uce35 PCB \uc2a4\ud0dd\uc5c5 \uc124\uacc4"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. \uc2a4\ud0dd\uc5c5 \uc124\uacc4\uc758 \ud575\uc2ec \uc6d0\uce59<\/h2>\n\n\n\n<p>\uc804\ubc18\uc801\uc73c\ub85c \uc2a4\ud0dd\uc5c5 \ub514\uc790\uc778\uc740 \ub450 \uac00\uc9c0 \uaddc\uce59\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac01 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4\uc5d0\ub294 \uac00\uae4c\uc6b4 \ucc38\uc870 \ub808\uc774\uc5b4\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ucc38\uc870 \ub808\uc774\uc5b4\ub294 \ud30c\uc6cc \ud50c\ub808\uc778 \ub610\ub294 \uadf8\ub77c\uc6b4\ub4dc \ud50c\ub808\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc8fc \uc804\uc6d0 \ud50c\ub808\uc778\uacfc \uc811\uc9c0\uba74\uc744 \ucd5c\ub300\ud55c \uac00\uae5d\uac8c \uc720\uc9c0\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ucee4\ud50c\ub9c1 \ucee4\ud328\uc2dc\ud134\uc2a4\uac00 \ub354 \ucee4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc544\ub798\ub294 2\ub808\uc774\uc5b4 \ubcf4\ub4dc\ubd80\ud130 \ucd5c\ub300 8\ub808\uc774\uc5b4 \ubcf4\ub4dc\uae4c\uc9c0 \uc2a4\ud0dd\uc5c5 \uc608\uc2dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Core-Principles-of-Stackup-Design.webp\" alt=\"Core Principles of Stackup Design\" class=\"wp-image-4667\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Core-Principles-of-Stackup-Design.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Core-Principles-of-Stackup-Design-300x188.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Core-Principles-of-Stackup-Design-768x480.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Core-Principles-of-Stackup-Design-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. PCB \ub808\uc774\uc5b4 \uc218\uc5d0 \ub530\ub978 \uc2a4\ud0dd\uc5c5 \ubc29\uc2dd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 1\ub808\uc774\uc5b4 \ubc0f 2\ub808\uc774\uc5b4 \ubcf4\ub4dc \uc2a4\ud0dd\uc5c5<\/h3>\n\n\n\n<p>2\ub808\uc774\uc5b4 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \ub808\uc774\uc5b4 \uc218\uac00 \uc801\uc2b5\ub2c8\ub2e4. \uc2a4\ud0dd\uc5c5 \ubb38\uc81c\ub294 \ub2e4\uce35 \ubcf4\ub4dc\uc5d0\uc11c\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. EMI \ubc29\uc0ac \uc81c\uc5b4\ub294 \ub77c\uc6b0\ud305\uacfc \ub808\uc774\uc544\uc6c3\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><a href=\"https:\/\/flj-pcb.com\/ko\/pcb-manufacturer\/single-sided-pcb\/\" data-type=\"page\" data-id=\"2625\">\ub2e8\uc77c \ub808\uc774\uc5b4<\/a> \ubc0f \uc774\uc911 \ub808\uc774\uc5b4 \ubcf4\ub4dc\ub294 EMC \ubb38\uc81c\uac00 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc6d0\uc778\uc740 \uc2e0\ud638 \ub8e8\ud504 \uc601\uc5ed\uc774 \ucee4\uc9c8 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub8e8\ud504 \uc601\uc5ed\uc774 \ub113\uc73c\uba74 \ubc29\uc0ac\uc120\uc774 \uac15\ud574\uc9c8 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud68c\ub85c\uac00 \uc678\ubd80 \ub178\uc774\uc988\uc5d0 \ubbfc\uac10\ud574\uc9d1\ub2c8\ub2e4. EMC\ub97c \uac1c\uc120\ud558\uae30 \uc704\ud55c \uac00\uc7a5 \uac04\ub2e8\ud55c \ub2e8\uacc4\ub294 \uc8fc\uc694 \uc2e0\ud638\uc758 \ub8e8\ud504 \uc601\uc5ed\uc744 \uc904\uc774\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc8fc\uc694 \uc2e0\ud638: EMC \uad00\uc810\uc5d0\uc11c \uc8fc\uc694 \uc2e0\ud638\ub294 \uac15\ud55c \ubc29\uc0ac\uc120\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc2e0\ud638\uc640 \uc678\ubd80 \ub178\uc774\uc988\uc5d0 \ubbfc\uac10\ud55c \uc2e0\ud638\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uac15\ud55c \ubc29\uc0ac\uc120\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc2e0\ud638\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uae30\uc801\uc778 \uc2e0\ud638\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc2dc\uacc4\uc640 \uc800\ucc28 \uc8fc\uc18c \uc2e0\ud638\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub178\uc774\uc988\uc5d0 \ubbfc\uac10\ud55c \uc2e0\ud638\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc800\ub808\ubca8 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e8\uc77c \ubc0f \uc774\uc911 \ub808\uc774\uc5b4 \ubcf4\ub4dc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 10kHz \ubbf8\ub9cc\uc758 \uc800\uc8fc\ud30c \uc544\ub0a0\ub85c\uadf8 \uc124\uacc4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc74c \uae30\ubcf8 \uaddc\uce59\uc744 \ub530\ub974\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac00\ub2a5\ud558\uba74 \uac19\uc740 \ub808\uc774\uc5b4\uc5d0 \ubc29\uc0ac\ud615\uc73c\ub85c \uc804\uc6d0\uc744 \ubc30\uc120\ud558\uc138\uc694. \ud2b8\ub808\uc774\uc2a4\uc758 \ucd1d \uae38\uc774\ub97c \uc9e7\uac8c \uc720\uc9c0\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\uc804\uc6d0 \ubc0f \uc811\uc9c0 \ud2b8\ub808\uc774\uc2a4\ub97c \uc11c\ub85c \uac00\uae5d\uac8c \uc720\uc9c0\ud558\uc138\uc694. \ud0a4 \uc2e0\ud638 \uc606\uc5d0 \uc811\uc9c0 \ud2b8\ub808\uc774\uc2a4\ub97c \ubc30\uce58\ud558\uc138\uc694. \uc811\uc9c0 \ud2b8\ub808\uc774\uc2a4\ub97c \uac00\ub2a5\ud55c \ud55c \uc2e0\ud638\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ub8e8\ud504 \uc601\uc5ed\uc774 \uc791\uc544\uc9d1\ub2c8\ub2e4. \ub8e8\ud504 \uc601\uc5ed\uc774 \uc791\uc73c\uba74 \uacf5\ud1b5 \ubaa8\ub4dc \ubc29\uc0ac\uc120\uc774 \uc904\uc5b4\ub4e4\uace0 \uc2e0\ud638\uac00 \uc678\ubd80 \ub178\uc774\uc988\uc5d0 \ubbfc\uac10\ud574\uc9c0\ub294 \uc815\ub3c4\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc2e0\ud638 \uc606\uc5d0 \uc811\uc9c0 \ud2b8\ub808\uc774\uc2a4\ub97c \ubc30\uce58\ud558\uba74 \uc791\uc740 \ub8e8\ud504\uac00 \uc2e0\ud638 \ub9ac\ud134 \uc804\ub958\ub97c \ub04c\uc5b4\ub2f9\uae41\ub2c8\ub2e4. \uadf8\ub7ec\uba74 \uc2e0\ud638 \uc804\ub958\ub294 \ub2e4\ub978 \uc811\uc9c0 \uacbd\ub85c\ub97c \uac70\uce58\uc9c0 \uc54a\uace0 \uc774 \uc791\uc740 \ub8e8\ud504\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc591\uba74 \ubcf4\ub4dc\uc758 \uacbd\uc6b0, \uc2e0\ud638 \ud2b8\ub808\uc774\uc2a4 \ubc14\ub85c \uc544\ub798\uc5d0 \ubcf4\ub4dc\uc758 \ubc18\ub300\ud3b8\uc5d0 \ub113\uc740 \uc811\uc9c0 \ud2b8\ub808\uc774\uc2a4\ub97c \ubc30\uce58\ud569\ub2c8\ub2e4. \uc774 \uadf8\ub77c\uc6b4\ub4dc \ud2b8\ub808\uc774\uc2a4\ub294 \uac00\ub2a5\ud55c \ud55c \ub113\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ubcf4\ub4dc \ub450\uaed8\uc5d0 \uc2e0\ud638 \uae38\uc774\ub97c \uacf1\ud55c \uac83\uacfc \uac19\uc740 \ub8e8\ud504 \uc601\uc5ed\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 4\ub808\uc774\uc5b4 \ubcf4\ub4dc \uc2a4\ud0dd\uc5c5<\/h3>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 4\uacc4\uce35 \uc2a4\ud0dd\uc5c5\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SIG - GND(\ub610\ub294 PWR) - PWR(\ub610\ub294 GND) - SIG<\/li>\n\n\n\n<li>GND - SIG(\ub610\ub294 PWR) - SIG(\ub610\ub294 PWR) - GND<\/li>\n<\/ol>\n\n\n\n<p>\uc774 \ub450 \uc2a4\ud0dd\uc5c5 \ubaa8\ub450 \ud45c\uc900 \ubcf4\ub4dc \ub450\uaed8\uac00 1.6mm(62\ubc00\ub9ac\ubbf8\ud130)\uc778 \uacbd\uc6b0 \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub808\uc774\uc5b4 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \ucee4\uc9d1\ub2c8\ub2e4. \uac04\uaca9\uc774 \ud06c\uba74 \uc784\ud53c\ub358\uc2a4, \ub808\uc774\uc5b4 \ucee4\ud50c\ub9c1 \ubc0f \ucc28\ud3d0\ub97c \uc81c\uc5b4\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc804\ub825\uba74\uacfc \uc811\uc9c0\uba74 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \ud06c\uba74 \ubcf4\ub4dc \ucee4\ud328\uc2dc\ud134\uc2a4\uac00 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ub0ae\uc740 \ubcf4\ub4dc \ucee4\ud328\uc2dc\ud134\uc2a4\ub294 \ub178\uc774\uc988 \ud544\ud130\ub9c1\uc5d0 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"445\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Four-Layer-Board-Stackups.webp\" alt=\"Four-Layer Board Stackups\" class=\"wp-image-4668\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Four-Layer-Board-Stackups.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Four-Layer-Board-Stackups-300x167.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Four-Layer-Board-Stackups-768x427.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Four-Layer-Board-Stackups-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\uccab \ubc88\uc9f8 \uc2a4\ud0dd\uc5c5(SIG - GND\/PWR - PWR\/GND - SIG)\uc758 \uacbd\uc6b0<\/h4>\n\n\n\n<p>\uc0ac\ub78c\ub4e4\uc740 \ubcf4\ub4dc\uc5d0 \uce69\uc774 \ub9ce\uc744 \ub54c \uc774 \ubc29\ubc95\uc744 \uc790\uc8fc \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc2a4\ud0dd\uc5c5\uc740 \uc6b0\uc218\ud55c \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. EMI \uc131\ub2a5\uc740 \uadf8\ub2e4\uc9c0 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e0\uc911\ud55c \ub77c\uc6b0\ud305 \ubc0f \uae30\ud0c0 \uc138\ubd80 \uc0ac\ud56d\uc744 \ud1b5\ud574 EMI\ub97c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc810<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac00\uc7a5 \ubc00\uc9d1\ub41c \ub77c\uc6b0\ud305\uc744 \uac00\uc9c4 \uc2e0\ud638 \ub808\uc774\uc5b4 \uc606\uc5d0 \uc811\uc9c0\uba74\uc744 \ubc30\uce58\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ubc29\uc0ac\uc120\uc744 \ud761\uc218\ud558\uace0 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub610\ud55c \ubcf4\ub4dc \uba74\uc801\uc744 \ub298\ub9bd\ub2c8\ub2e4. 20\uc2dc\uac04 \uaddc\uce59\uc744 \ub530\ub974\uc138\uc694.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\ub450 \ubc88\uc9f8 \uc2a4\ud0dd\uc5c5(GND - SIG\/PWR - SIG\/PWR - GND)\uc758 \uacbd\uc6b0<\/h4>\n\n\n\n<p>\uce69 \ubc00\ub3c4\uac00 \ub0ae\uace0 \uce69 \uc601\uc5ed\uc5d0 \uc804\ub825 \uad6c\ub9ac \ud0c0\uc124\uc744 \uc704\ud55c \uacf5\uac04\uc774 \uc788\uc744 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc124\uacc4\uc5d0\uc11c \uc678\ubd80 \ub808\uc774\uc5b4\ub294 \uc811\uc9c0\uba74\uc774\uace0 \ub450 \uac1c\uc758 \ub0b4\ubd80 \ub808\uc774\uc5b4\ub294 \uc2e0\ud638 \ub610\ub294 \uc804\ub825 \ub808\uc774\uc5b4\uc785\ub2c8\ub2e4. \ub113\uc740 \ud2b8\ub808\uc774\uc2a4\uac00 \uc788\ub294 \uc2e0\ud638 \ub808\uc774\uc5b4\uc5d0 \uc804\ub825\uc744 \ub77c\uc6b0\ud305\ud569\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4\uac00 \ub113\uc73c\uba74 \uc804\ub825 \uacbd\ub85c \uc784\ud53c\ub358\uc2a4\uac00 \ub0ae\uc544\uc9c0\uace0 \ub9c8\uc774\ud06c\ub85c\uc2a4\ud2b8\ub9bd \uc2e0\ud638 \uc784\ud53c\ub358\uc2a4\uac00 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uc678\ubd80 \uc811\uc9c0 \ub808\uc774\uc5b4\ub294 \ub0b4\ubd80 \uc2e0\ud638\uac00 \ubc29\uc0ac\ub418\uc9c0 \uc54a\ub3c4\ub85d \ucc28\ud3d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. EMI \uc81c\uc5b4 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c, \uc774\ub294 \ud604\uc7ac \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucd5c\uace0\uc758 4\ub808\uc774\uc5b4 PCB \uad6c\uc870\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc810<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub450 \uac1c\uc758 \ub0b4\ubd80 \ud63c\ud569 \uc2e0\ud638 \ubc0f \uc804\uc6d0 \ub808\uc774\uc5b4 \uc0ac\uc774\uc758 \uac04\uaca9\uc744 \ub354 \ud06c\uac8c \uc720\uc9c0\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ud06c\ub85c\uc2a4\ud1a0\ud06c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub77c\uc6b0\ud305 \ubc29\ud5a5\uc744 \ud574\ub2f9 \ub808\uc774\uc5b4 \uac04\uc5d0 \uc9c1\uad50\ud558\ub3c4\ub85d \uc124\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\uc5b4\ud310 \uc601\uc5ed\uc5d0\uc11c 20H \uaddc\uce59\uc744 \ub530\ub985\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub77c\uc6b0\ud305 \uc784\ud53c\ub358\uc2a4\ub97c \uc81c\uc5b4\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc804\uc6d0 \ubc0f \uc811\uc9c0 \uad6c\ub9ac \uc12c \uc544\ub798\uc5d0 \ud2b8\ub808\uc774\uc2a4\ub97c \uc870\uc2ec\uc2a4\ub7fd\uac8c \ubc30\uce58\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ub610\ud55c \uac00\ub2a5\ud55c \ud55c \uc804\uc6d0 \ub610\ub294 \uc811\uc9c0\uce35\uc5d0 \uad6c\ub9ac \ud0c0\uc124\ubb3c\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 DC \ubc0f \uc800\uc8fc\ud30c \uc5f0\uacb0\uc774 \uc798 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 6\ub808\uc774\uc5b4 \ubcf4\ub4dc \uc2a4\ud0dd\uc5c5<\/h3>\n\n\n\n<p>\uce69 \ubc00\ub3c4\uac00 \ub192\uace0 \ud074\ub7ed \uc18d\ub3c4\uac00 \ube60\ub978 \uc124\uacc4\uc758 \uacbd\uc6b0 6\ub808\uc774\uc5b4 \ubcf4\ub4dc\ub97c \uace0\ub824\ud558\uc138\uc694. \uad8c\uc7a5\ub418\ub294 \ub450 \uac00\uc9c0 6\ub808\uc774\uc5b4 \uc2a4\ud0dd\uc5c5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc635\uc158 1: SIG - GND - SIG - PWR - GND - SIG<\/h4>\n\n\n\n<p>\uc774 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba74 \uc6b0\uc218\ud55c \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc2e0\ud638 \ub808\uc774\uc5b4\ub294 \uc811\uc9c0\uba74 \uc606\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4. \uc804\uc6d0 \ubc0f \uc811\uc9c0\uba74\uc774 \uc30d\uc744 \uc774\ub8f9\ub2c8\ub2e4. \uac01 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4\uc758 \uc784\ud53c\ub358\uc2a4\ub97c \uc798 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uc811\uc9c0\uba74 \ubaa8\ub450 \uc790\uc18d\uc744 \uc798 \ud761\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\ub300 \uc804\ub825 \ubc0f \uc811\uc9c0\uba74\uc744 \uc0ac\uc6a9\ud558\uba74 \uac01 \uc2e0\ud638 \ub808\uc774\uc5b4\ub294 \uc88b\uc740 \ubcf5\uadc0 \uacbd\ub85c\ub97c \uac16\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Six-Layer-Board-Stackups.webp\" alt=\"Six-Layer Board Stackups\" class=\"wp-image-4670\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Six-Layer-Board-Stackups.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Six-Layer-Board-Stackups-300x168.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Six-Layer-Board-Stackups-768x431.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/Six-Layer-Board-Stackups-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\uc635\uc158 2: GND - SIG - GND - PWR - SIG - GND<\/h4>\n\n\n\n<p>\uc774 \uc635\uc158\uc740 \ub514\ubc14\uc774\uc2a4 \ubc00\ub3c4\uac00 \uadf8\ub9ac \ub192\uc9c0 \uc54a\uc740 \ubcf4\ub4dc\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc635\uc158\uc758 \uc7a5\uc810\uc740 \uadf8\ub300\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \uc0c1\ub2e8\uacfc \ud558\ub2e8\uc758 \uc811\uc9c0\uba74\uc774 \ub354 \uc5f0\uc18d\uc801\uc785\ub2c8\ub2e4. \uc88b\uc740 \ubcf4\ud638\ub9c9 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0: \uc804\uc6d0 \uba74\uc744 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c \uba74\uc774 \uc544\ub2cc \uce21\uba74 \uadfc\ucc98\uc5d0 \ubc30\uce58\ud558\uc138\uc694. \uadf8\ub7ec\uba74 \ud558\ub2e8 \uba74\uc774 \ub354 \uc644\ubcbd\ud574\uc9c0\uba70 \uccab \ubc88\uc9f8 \uc635\uc158\ubcf4\ub2e4 EMI \uc131\ub2a5\uc774 \ub354 \uc88b\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>6\uce35 \ubcf4\ub4dc\uc6a9 \uc694\uc57d\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<p>\uc804\uc6d0\uba74\uacfc \uc811\uc9c0\uba74 \uc0ac\uc774\uc758 \uac70\ub9ac\ub97c \uac00\ub2a5\ud55c \ud55c \uc791\uac8c \uc720\uc9c0\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \uc804\uc6d0\uacfc \uc811\uc9c0\uc758 \uacb0\ud569\uc774 \uc798 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. 62\ubc00\ub9ac\ubbf8\ud130 \ubcf4\ub4dc \ub450\uaed8\uc5d0\uc11c\ub294 \ub808\uc774\uc5b4 \uac04\uaca9\uc774 4\ub808\uc774\uc5b4 \uc635\uc158\ubcf4\ub2e4 \uc791\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc8fc \uc804\uc6d0\uacfc \uc811\uc9c0 \uac04\uaca9\uc744 \ub9e4\uc6b0 \uc791\uac8c \ub9cc\ub4dc\ub294 \uac83\uc740 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc635\uc158\uc5d0 \ube44\ud574 \uccab \ubc88\uc9f8 \uc635\uc158\uc740 \ube44\uc6a9\uc774 \uc801\uac8c \ub4ed\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc6b0\ub9ac\ub294 \uc885\uc885 \uc2e4\uc6a9\uc801\uc778 \uc2a4\ud0dd\uc5c5\uc744 \uc704\ud574 \uccab \ubc88\uc9f8 \ud615\ud0dc\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc124\uacc4 \uc2dc 20H \uaddc\uce59\uacfc \ubbf8\ub7ec \ub808\uc774\uc5b4 \uaddc\uce59\uc744 \ub530\ub974\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.4 8\ub808\uc774\uc5b4 \ubcf4\ub4dc \uc2a4\ud0dd\uc5c5<\/h3>\n\n\n\n<p>8\uce35 \uae30\ud310\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc2a4\ud0dd\uc5c5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc77c\ubd80\ub294 \ud761\uc218\uc728\uc774 \ub0ae\uace0 \uc804\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \ud06c\uae30 \ub54c\ubb38\uc5d0 EMI\uc5d0 \ub354 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc138 \uac00\uc9c0 \ud615\ud0dc\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc720\ud615 A(\uc88b\uc9c0 \uc54a\uc74c)<\/h4>\n\n\n\n<p>\uc774 \ud615\ud0dc\ub294 \uc804\uc790\uae30 \ud761\uc218\uc728\uc774 \ub0ae\uace0 \uc804\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \ub354 \ud07d\ub2c8\ub2e4. \ub808\uc774\uc5b4 \uc21c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e0\ud638 1: \ucef4\ud3ec\ub10c\ud2b8 \uce21, \ub9c8\uc774\ud06c\ub85c \uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc2e0\ud638 2: \ub0b4\ubd80 \ub9c8\uc774\ud06c\ub85c\uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4(X \ubc29\ud5a5)<\/li>\n\n\n\n<li>Ground<\/li>\n\n\n\n<li>\uc2e0\ud638 3: \uc2a4\ud2b8\ub9bd\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4(Y \ubc29\ud5a5)<\/li>\n\n\n\n<li>\uc2e0\ud638 4: \uc2a4\ud2b8\ub9ac\ud50c\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc804\uc6d0<\/li>\n\n\n\n<li>\uc2e0\ud638 5: \ub0b4\ubd80 \ub9c8\uc774\ud06c\ub85c \uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc2e0\ud638 6: \ub9c8\uc774\ud06c\ub85c \uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \ud615\uc2dd\uc740 \ubaa8\ub4e0 \uc2e0\ud638 \uacc4\uce35\uc5d0 \uc77c\uad00\ub41c \ucc38\uc870\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc88b\uc740 \uc120\ud0dd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc804\ub825 \uc784\ud53c\ub358\uc2a4\uac00 \ub192\uace0 EMI \uc81c\uc5b4\uac00 \uc57d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc720\ud615 B(\ucc38\uc870 \ub808\uc774\uc5b4\uac00 \ucd94\uac00\ub41c \ubcc0\ud615)<\/h4>\n\n\n\n<p>\uc774\uac83\uc740 \uc138 \ubc88\uc9f8 \uc720\ud615\uc758 \ubcc0\ud615\uc785\ub2c8\ub2e4. \ub808\ud37c\ub7f0\uc2a4 \ub808\uc774\uc5b4\ub97c \ucd94\uac00\ud558\uba74 EMI \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uac01 \uc2e0\ud638 \ub808\uc774\uc5b4\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\ub97c \uc798 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c \uac00\uc9c0 \uac00\ub2a5\ud55c \uc21c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e0\ud638 1: \ucef4\ud3ec\ub10c\ud2b8 \uce21, \ub9c8\uc774\ud06c\ub85c \uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc9c0\uba74: \uc6b0\uc218\ud55c \ud30c\ub3c4 \ud761\uc218<\/li>\n\n\n\n<li>\uc2e0\ud638 2: \uc2a4\ud2b8\ub77c\uc774\ud50c\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc804\uc6d0: \uc774 \uc804\uc6d0\uba74\uacfc \uadf8 \uc544\ub798\uc758 \uc9c0\uba74\uc740 \uc88b\uc740 \uc804\uc790\uae30 \ud761\uc218\ub825\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc811\uc9c0\uba74: \uc811\uc9c0\uba74<\/li>\n\n\n\n<li>\uc2e0\ud638 3: \uc2a4\ud2b8\ub9bd\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc804\uc6d0: \uc774 \uc804\uc6d0 \ud50c\ub808\uc778\uc740 \ub354 \ud070 \uc804\ub825 \uc784\ud53c\ub358\uc2a4\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc2e0\ud638 4: \ub9c8\uc774\ud06c\ub85c\uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\uc720\ud615 C(\ubaa8\ubc94 \uc0ac\ub840)<\/h4>\n\n\n\n<p>\uc774\uac83\uc774 \uac00\uc7a5 \uc88b\uc740 \uc2a4\ud0dd\uc5c5 \ud615\ud0dc\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \uac1c\uc758 \uc811\uc9c0 \uae30\uc900\uba74\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9e4\uc6b0 \uc6b0\uc218\ud55c \uc804\uc790\uae30 \ud761\uc218\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc21c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e0\ud638 1: \ucef4\ud3ec\ub10c\ud2b8 \uce21, \ub9c8\uc774\ud06c\ub85c \uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc9c0\uba74: \uc6b0\uc218\ud55c \ud30c\ub3c4 \ud761\uc218<\/li>\n\n\n\n<li>\uc2e0\ud638 2: \uc2a4\ud2b8\ub77c\uc774\ud50c\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\ud30c\uc6cc: \uc774 \ud30c\uc6cc \ud50c\ub808\uc778\uacfc \uadf8 \uc544\ub798\uc758 \uc9c0\uba74\uc740 \ub6f0\uc5b4\ub09c \uc804\uc790\uae30 \ud761\uc218\ub825\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc811\uc9c0\uba74: \uc811\uc9c0\uba74<\/li>\n\n\n\n<li>\uc2e0\ud638 3: \uc2a4\ud2b8\ub9bd\ub77c\uc778 \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n\n\n\n<li>\uc811\uc9c0: \ub450 \ubc88\uc9f8 \uc811\uc9c0\uba74, \uc6b0\uc218\ud55c \ud30c\ub3c4 \ud761\uc218\ub825<\/li>\n\n\n\n<li>\uc2e0\ud638 4: \ub9c8\uc774\ud06c\ub85c\uc2a4\ud2b8\ub9bd \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4, \uc591\ud638\ud55c \ub77c\uc6b0\ud305 \ub808\uc774\uc5b4<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ub808\uc774\uc5b4 \uc218 \ubc0f \uc2a4\ud0dd\uc5c5 \uc120\ud0dd \ubc29\ubc95<\/h2>\n\n\n\n<p>\uc5ec\ub7ec \uac00\uc9c0 \uc694\uc18c\ub97c \uace0\ub824\ud558\uc5ec \ub808\uc774\uc5b4 \uc218\uc640 \uc2a4\ud0dd\uc5c5 \ud615\ud0dc\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ubcf4\ub4dc\uc758 \uc2e0\ud638\ub9dd \uc218, \ubd80\ud488 \ubc00\ub3c4, \ud540 \ubc00\ub3c4, \uc2e0\ud638 \uc8fc\ud30c\uc218, \ubcf4\ub4dc \ud06c\uae30 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \ubaa8\ub4e0 \uac83\uc744 \ud568\uaed8 \uace0\ub824\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\ub514\uc790\uc778 \ub178\ud2b8:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e0\ud638\ub9dd\uc774 \ub9ce\uc740 \uacbd\uc6b0 \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub514\uc790\uc778\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ucef4\ud3ec\ub10c\ud2b8 \ubc00\ub3c4\uac00 \ub192\uc73c\uba74 \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud540 \ubc00\ub3c4\uac00 \ub192\uc73c\uba74 \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc2e0\ud638 \uc8fc\ud30c\uc218\uac00 \ub192\uc73c\uba74 \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc6b0\uc218\ud55c EMI \uc131\ub2a5\uc744 \uc5bb\uc73c\ub824\uba74 \ubaa8\ub4e0 \uc2e0\ud638 \ub808\uc774\uc5b4\uc5d0 \uace0\uc720\ud55c \ub808\ud37c\ub7f0\uc2a4 \ub808\uc774\uc5b4\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. 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