{"id":1843,"date":"2024-06-22T12:41:52","date_gmt":"2024-06-22T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=1843"},"modified":"2024-06-22T12:41:52","modified_gmt":"2024-06-22T12:41:52","slug":"copper-clad-laminate-dielectric-constant-values","status":"publish","type":"post","link":"https:\/\/tryvary.com\/ko\/\ub3d9\ubc15\uc801\uce35\ud310-\uc720\uc804\uc728-\uac12\/","title":{"rendered":"\uad6c\ub9ac \ud074\ub798\ub4dc \uc801\uce35\ud310 \uc720\uc804 \uc0c1\uc218 \uac12 \uacf5\uac1c"},"content":{"rendered":"<p>\uc778\uc1c4\ud68c\ub85c\uae30\ud310(PCB)\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub3d9\ubc15 \uc801\uce35\ud310\uc740 \ub2e4\uc591\ud55c \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>\uc720\uc804 \uc0c1\uc218 \uac12<\/strong> \uc7ac\ub8cc \uad6c\uc131, \ube48\ub3c4, \ub450\uaed8\uc5d0 \ub530\ub77c \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong>&#44; <strong>\uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d<\/strong>\ubc0f \uc804\ubc18\uc801\uc778 PCB \uc131\ub2a5. \uc720\uc804 \uc0c1\uc218 \uac12\uc758 \ubc94\uc704\ub294 3.3~4.8\uc774\uba70 \ub2e4\uc74c\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \uad6c\uc131<\/strong> \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \ud589\ub3d9. PCB \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\ub824\uba74 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc815\ud655\ud558\uac8c \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc8fc\ud30c\uc218 \ubc0f \ub450\uaed8 \ubcc0\ud654\uac00 \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc7ac\ub8cc \uc120\ud0dd \ubc0f <strong>\uace0\uc8fc\ud30c PCB \uc124\uacc4<\/strong>. \ucd94\uac00 \uc870\uc0ac\ub97c \ud1b5\ud574 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc5f4, \uc804\uae30 \ubc0f \ud761\uc2b5\uc131 \ud2b9\uc131\uc758 \uc911\uc694\uc131\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \uc2dc\uc0ac\uc810<\/h2>\n<ul>\n<li>FR4 \ub77c\ubbf8\ub124\uc774\ud2b8\ub294 3.3~4.8 \ubc94\uc704\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uac00\uc9c0\uba70, \uc774\ub294 \uc804\uae30\uc801 \ud2b9\uc131\uacfc PCB \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\uc720\uc804 \uc0c1\uc218 \uac12\uc740 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70 \uace0\uc18d \uc124\uacc4\uc758 \uc2e0\ud638 \ubb34\uacb0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \ub450\uaed8 \ubcc0\ud654\ub294 \uc720\uc804 \uc0c1\uc218 \uac12, \uc2e0\ud638 \uc804\ud30c \ubc0f \uc784\ud53c\ub358\uc2a4 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\uc720\uc804 \uc0c1\uc218 \uac12\uc758 \uc815\ud655\ud55c \uc81c\uc5b4\ub294 \ud2b9\ud788 \uace0\uc8fc\ud30c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c PCB \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc591\ud55c \uc7ac\ub8cc\ub294 \ub9de\ucda4\ud615 \uc194\ub8e8\uc158\uc744 \uc704\ud55c \ud2b9\uc815 \uc720\uc804 \uc0c1\uc218 \ubc94\uc704\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uace0\uc8fc\ud30c \uc131\ub2a5\uc744 \uc704\ud574 \uc7ac\ub8cc \uc120\ud0dd\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ub3d9\ubc15\uc801\uce35\ud310 \uc18c\uc7ac \uc635\uc158<\/h2>\n<div class=\"embed-youtube\" style=\"position: relative; width: 100%; height: 0; padding-bottom: 56.25%; margin-bottom:20px;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/h0JaGQP9QAE\" title=\"\uc720\ud29c\ube0c \ube44\ub514\uc624 \ud50c\ub808\uc774\uc5b4\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>\ub3d9\ubc15\uc801\uce35\ud310 \uc18c\uc7ac \uc635\uc158\uc5d0\ub294 \ub2e4\uc591\ud55c \ubc94\uc704\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\uae30\uc9c8 \uc81c\uc81c<\/strong>, \uac01\uac01\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \uc124\uacc4 \ubc0f \uc81c\uc870\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ud574\uacb0\ud558\ub3c4\ub85d \ub9de\ucda4\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\uc758 \uc120\ud0dd\uc740 PCB\uc758 \uc804\uae30\uc801 \ud2b9\uc131, \uc5f4\uc801 \ud2b9\uc131 \ubc0f \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub3c4\uba54\uc778\uc5d0\uc11c\ub294 <strong>\uace0\uc8fc\ud30c \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>, \uc2e0\ud638 \uac10\uc1e0\ub97c \ucd5c\uc18c\ud654\ud558\ub824\uba74 \uc720\uc804 \uc0c1\uc218\uac00 \ub0ae\uc740 \uc801\uce35 \uc7ac\ub8cc\uac00 \uc120\ud638\ub429\ub2c8\ub2e4. \ubc18\ub300\ub85c, \uc911\uc694\ud558\uc9c0 \uc54a\uc740 PCB \uc124\uacc4\uc5d0\ub294 \uc800\uac00\ud615 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc635\uc158\uc774 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PCB \uc5c5\uacc4\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 FR4 \ub77c\ubbf8\ub124\uc774\ud2b8\ub294 \uc804\uae30\uc801 \ud2b9\uc131, \uc5f4\uc801 \ud2b9\uc131 \ubc0f \ube44\uc6a9 \uac04\uc758 \uc548\uc815\uc801\uc778 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 <strong>\uc720\uc804 \uc0c1\uc218<\/strong> 3.3\uc5d0\uc11c 4.8\uae4c\uc9c0\uc758 \ubc94\uc704\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc808\uc5f0 \ud2b9\uc131\uacfc <strong>\ud30c\uad34 \uc804\uacc4 \uac15\ub3c4<\/strong> \uc57d 20kV\/mm\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c <strong>\uc720\ub9ac \uc804\uc774 \uc628\ub3c4<\/strong> \uadf8\ub9ac\uace0 <strong>UL94-V0 \uac00\uc5f0\uc131 \ub4f1\uae09<\/strong>&#44; <strong>FR4 \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \ub2e4\uc591\ud55c PCB \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc720\uc804 \uc0c1\uc218 \uac12 \ubc94\uc704<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/dielectric_constant_definition_and_ranges.jpg\" alt=\"\uc720\uc804 \uc0c1\uc218 \uc815\uc758 \ubc0f \ubc94\uc704\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uadf8\ub9cc\ud07c <strong>\uc720\uc804 \uc0c1\uc218<\/strong> \ub3d9\ubc15\uc801\uce35\ud310\uc758 \uac12 \ubc94\uc704\ub294 \ub2e4\uc591\ud55c \uc694\uc778\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. <strong>\uc7ac\ub8cc \ud2b9\uc131<\/strong>\uc774\ub294 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ubc94\uc704\uc5d0\uc11c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud6c4\uc18d \ub17c\uc758\uc5d0\uc11c\ub294 \uc7ac\ub8cc \ud2b9\uc131\uc774 \uc5b4\ub5bb\uac8c, <strong>\uc8fc\ud30c\uc218 \uc758\uc874\uc131<\/strong>, \ub450\uaed8 \ubcc0\ud654\ub294 \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \uad81\uadf9\uc801\uc73c\ub85c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc804\uccb4 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h3>\uc7ac\ub8cc \ud2b9\uc131 \ud6a8\uacfc<\/h3>\n<p>\ub3c4\uba54\uc778 \ub0b4\uc5d0\uc11c <strong>\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>, <strong>\uc720\uc804 \uc0c1\uc218 \uac12<\/strong> \ubc94\uc704\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc \ud2b9\uc131\uc5d0 \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\ub41c \uc218\uc9c0\uc758 \uc885\ub958\uc640 \uc591\uc744 \ud3ec\ud568\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc7ac\ub8cc \uad6c\uc131\uc740 \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4, <strong>FR4 \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc720\uc804 \uc0c1\uc218 \uac12\uc758 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c1\uc870 \uc2a4\ud0c0\uc77c \ubc0f \uc218\uc9c0 \ud568\ub7c9\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \ub530\ub77c 3.3~4.8\uc785\ub2c8\ub2e4. \ub300\uc870\uc801\uc73c\ub85c, <strong>\uace0\uc131\ub2a5 \uc18c\uc7ac<\/strong> PTFE\uc640 \uac19\uc740 \uc81c\ud488\uc740 \ud45c\uc900 FR4 \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \ube44\ud574 \ub354 \ub0ae\uc740 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub3d9\ubc15\uc801\uce35\ud310\uc758 \uc720\uc804\uc0c1\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong> ~\uc5d0 <strong>\uace0\uc18d PCB \uc124\uacc4<\/strong>, \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 <strong>\uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d<\/strong> \uadf8\ub9ac\uace0 \uc804\ubc18\uc801\uc778 \ud68c\ub85c \uc131\ub2a5. \uc720\uc804 \uc0c1\uc218 \uac12\uc758 \ubcc0\ud654\ub294 \uace0\uc18d \ud68c\ub85c\uc758 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c PCB \uc124\uacc4 \ucd5c\uc801\ud654\ub97c \uc704\ud55c \uc720\uc804 \uc0c1\uc218 \uac12\uc758 \uc815\ud655\ud55c \uce21\uc815 \ubc0f \uc81c\uc5b4\uc758 \uc911\uc694\uc131\uc774 \uac15\uc870\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\ud30c\uc218 \uc758\uc874 \ubc94\uc704<\/h3>\n<p>\uad11\ubc94\uc704\ud55c \uc8fc\ud30c\uc218\uc5d0 \uac78\uccd0, <strong>\uc720\uc804 \uc0c1\uc218 \uac12<\/strong> ~\uc758 <strong>\uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310<\/strong> \ub208\uc5d0 \ub744\ub294 \ubcc0\ud654\ub97c \ubcf4\uc5ec\uc8fc\uba70, \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud568\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. <strong>\uc8fc\ud30c\uc218 \uc758\uc874\uc801 \ud589\ub3d9<\/strong> ~\uc5d0 <strong>\uace0\uc18d PCB \uc124\uacc4<\/strong>.<\/p>\n<p>\uc774 \uc8fc\ud30c\uc218 \uc758\uc874 \ubc94\uc704\ub294 \ub2e4\uc74c\uc5d0 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131 \uace0\ub824 \uc0ac\ud56d<\/strong>, \uc720\uc804 \uc0c1\uc218 \uac12\uc758 \ubcc0\ud654\ub294 \uc804\uc790 \ud68c\ub85c\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc798\ubabb\ub41c \uc120\ud0dd\uc73c\ub85c \uc778\ud574 \ub2e4\uc74c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc720\uc804 \uc0c1\uc218 \uac12 \ubc94\uc704\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \uc9c0\uc2dd\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc131\ub2a5 \uc800\ud558<\/strong>.<\/p>\n<p>\ub2e4\uc591\ud55c \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc740 \ud2b9\uc815 \uc8fc\ud30c\uc218 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ud06c\uac8c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\ud574\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131 \uace0\ub824 \uc0ac\ud56d\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uace0\uc18d PCB \uc124\uacc4\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub450\uaed8 \ubcc0\ud654 \uc601\ud5a5<\/h3>\n<p>\ub3d9\ubc15\uc801\uce35\ud310 \ub450\uaed8 \ubcc0\ud654\ub294 \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774\ub294 \uacb0\uad6d \uace0\uc18d PCB \uc124\uacc4\uc758 \uc2e0\ud638 \uc804\ud30c \ubc0f \uc784\ud53c\ub358\uc2a4 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc740 \ub450\uaed8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\uba70 \uc77c\ubc18\uc801\uc778 \ubc94\uc704\ub294 3.3~4.8\uc785\ub2c8\ub2e4. \ub450\uaebc\uc6b4 \uad6c\ub9ac \ud074\ub798\ub4dc \uc801\uce35\ud310\uc740 \uc99d\uac00\ub41c \uc7ac\ub8cc \ubd80\ud53c\ub85c \uc778\ud574 \uc9c0\uc815\ub41c \ubc94\uc704 \ub0b4\uc5d0\uc11c \ub354 \ub192\uc740 \uc720\uc804 \uc0c1\uc218\ub97c \ub098\ud0c0\ub0b4\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\">\ub450\uaed8(mm)<\/th>\n<th style=\"text-align: center\">\uc720\uc804 \uc0c1\uc218 \ubc94\uc704<\/th>\n<th style=\"text-align: center\">\uc7ac\ub8cc\ub7c9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">0.5<\/td>\n<td style=\"text-align: center\">3.3-3.8<\/td>\n<td style=\"text-align: center\">\ub0ae\uc740<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1.0<\/td>\n<td style=\"text-align: center\">3.5-4.2<\/td>\n<td style=\"text-align: center\">\uc911\uac04<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">1.5<\/td>\n<td style=\"text-align: center\">3.8-4.5<\/td>\n<td style=\"text-align: center\">\ub192\uc740<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">2.0<\/td>\n<td style=\"text-align: center\">4.0-4.8<\/td>\n<td style=\"text-align: center\">\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc815\ud655\ud55c \uc2e0\ud638 \ubb34\uacb0\uc131\uacfc \uc784\ud53c\ub358\uc2a4 \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uace0\uc18d PCB \uc124\uacc4\uc5d0\ub294 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218 \ubcc0\ud654\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \uc804\uae30\uc801 \uc131\ub2a5\uacfc \uc804\ubc18\uc801\uc778 \uae30\ub2a5\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \ub300\ud55c \ub450\uaed8 \ubcc0\ud654\uc758 \uc601\ud5a5\uc744 \uc778\uc2dd\ud568\uc73c\ub85c\uc368 \uc124\uacc4\uc790\ub294 \ucd5c\uace0\uc758 \uc804\uae30 \uc131\ub2a5\uc744 \uc704\ud574 PCB \uc124\uacc4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4\uc801 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/material_characteristics_in_depth.jpg\" alt=\"\uae4a\uc774 \uc788\ub294 \uc7ac\ub8cc \ud2b9\uc131\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uc5f4\uc801, \uc804\uae30\uc801 \ud2b9\uc131 \uc601\uc5ed\uc5d0\uc11c\ub294 <strong>\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc131\ub2a5\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud55c \uace0\uc720\ud55c \ud2b9\uc131 \uc138\ud2b8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub9cc\ud07c <strong>\uc5f4 \uc804\ub3c4\uc131<\/strong> \uc218\uc9c0 \ud568\ub7c9 \ubc0f \uc7ac\ub8cc \uad6c\uc131\uacfc \uac19\uc740 \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294 \uc774\ub7ec\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8\ub294 \uc5f4 \ubc29\ucd9c\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc720\uc804 \ud2b9\uc131\uacfc \uad00\ub828\ud558\uc5ec \ub3d9\ubc15 \uc801\uce35\ud310\uc740 3.3~4.8\uc758 \uc720\uc804 \uc0c1\uc218(Dk) \ubc94\uc704\ub97c \ub098\ud0c0\ub0b4\ubbc0\ub85c \ub2e4\uc591\ud55c PCB \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. <strong>FR4 \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>\uc77c\ubc18\uc801\uc778 \uc720\ud615\uc758 \ub3d9\ubc15\uc801\uce35\ud310\uc778 \ub294 \ud45c\uc900 \ub450\uaed8 1.57mm\uc640 <strong>UL94-V0\uc758 \uac00\uc5f0\uc131 \ub4f1\uae09<\/strong>. \ub610\ud55c \uc774\ub7ec\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8\ub294 \ub0ae\uc740 Tg \ubcc0\ud615\uc758 \uacbd\uc6b0 \uc57d 130\u00b0C, \ub192\uc740 Tg \ubcc0\ud615\uc758 \uacbd\uc6b0 \uc57d 170\u00b0C\uc758 \uc720\ub9ac \uc628\ub3c4(Tg)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub9cc\ud07c <strong>\ud30c\uad34 \uc804\uacc4 \uac15\ub3c4<\/strong> \uc57d 20kV\/mm\uc758 \ud558\uc774\ub77c\uc774\ud2b8 <strong>\uc804\uae30 \uc808\uc5f0 \ub2a5\ub825<\/strong>. \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 PCB\ub97c \uc124\uacc4\ud558\ub824\uba74 \uc774\ub7ec\ud55c \uc5f4\uc801 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \uace0\ub824\ud558\uc5ec \uc124\uacc4\uc790\ub294 \uc790\uc2e0\uc758 \uc81c\ud488\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>PCB \uc124\uacc4<\/strong> \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud654\ud559\uc801 \uc131\uc9c8 \ubc0f \uc218\ubd84 \ud761\uc218<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/chemical_properties_absorption_study.jpg\" alt=\"\ud654\ud559\uc801 \uc131\uc9c8 \ud761\uc218 \uc5f0\uad6c\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\ub3d9\ubc15\uc801\uce35\ud310\uc758 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud560 \ub54c \ud654\ud559\uad6c\uc870\uac00 \ub3d9\ubc15\uc801\uce35\ud310\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc720\uc804 \uc0c1\uc218 \uac12<\/strong>.<\/p>\n<p>\ube44\uc728 <strong>\uc218\ubd84 \ud761\uc218<\/strong> \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc758 \ud761\uc2b5\uc131 \ud2b9\uc131\ub3c4 \ud2b9\uc815 PCB \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud654\ud559 \uad6c\uc870 \uc601\ud5a5<\/h3>\n<p>\uadf8\ub9cc\ud07c <strong>\uc720\uc804 \uc0c1\uc218<\/strong> ~\uc758 <strong>\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc7ac\ub8cc\uc758 \uc601\ud5a5\uc744 \ub9ce\uc774 \ubc1b\uc2b5\ub2c8\ub2e4. <strong>\ud654\ud559 \uad6c\uc870<\/strong>\uc804\ub7b5\uc801 \uc120\ud0dd\uc744 \ud1b5\ud574 \ub9de\ucda4\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc218\uc9c0 \uc885\ub958<\/strong> \uadf8\ub9ac\uace0 <strong>\ucca8\uac00\uc81c<\/strong>. \uc774 \ud654\ud559 \uad6c\uc870\ub294 \uc720\uc804 \uc0c1\uc218 \uac12\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \uad81\uadf9\uc801\uc73c\ub85c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong> PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c. \ud654\ud559 \uc131\ubd84\uc758 \ubcc0\ud654\ub85c \uc778\ud574 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc720\uc804 \uc0c1\uc218\uac00 \ubcc0\uacbd\ub418\uc5b4 \uc2e0\ud638 \uc804\uc1a1\uc774 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc591\ud55c \uc218\uc9c0 \uc720\ud615\uacfc \ucca8\uac00\uc81c\ub294 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218\ub97c \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218<\/strong>\uc774\ub294 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35 \uc7ac\ub8cc\uc758 \uc548\uc815\uc801\uc778 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc720\uc9c0\ud558\ub824\uba74 \uc218\ubd84 \ud761\uc218 \uc218\uc900\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131\uc774 \uc548\uc815\uc801\uc778 \uc720\uc804 \uc0c1\uc218\uc5d0 \uc758\uc874\ud558\ub294 PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \ub3d9\ubc15\uc801\uce35\ud310\uc758 \ud654\ud559 \uad6c\uc870\ub97c \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1<\/strong> PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc218\ubd84 \ud761\uc218\uc728<\/h3>\n<p>\uc720\uc804\uccb4 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud544\uc218 \uc694\uc18c\uc778 \uc218\ubd84 \ud761\uc218\uc728\uc740 PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uad6c\ub9ac \ud074\ub798\ub4dc \uc801\uce35\ud310\uc758 \uc2e0\ub8b0\uc131\uacfc \uc548\uc815\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc218\ubd84\uc744 \ud761\uc218\ud558\ub294 \uc720\uc804 \ubb3c\uc9c8\uc758 \ub2a5\ub825\uc740 \uc720\uc804 \uc0c1\uc218\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc2e0\ud638 \uc800\ud558\uc640 \uc131\ub2a5 \uc2e0\ub8b0\uc131\uc758 \ubcc0\ub3d9\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub0ae\uc740 \ud761\uc2b5\ub960\uc740 \uc548\uc815\uc801\uc778 \uc720\uc804 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uace0 PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc7a5\uae30\uc801\uc778 \uae30\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\">\uc7ac\ub8cc \uc720\ud615<\/th>\n<th style=\"text-align: center\">\uc218\ubd84\ud761\uc218\uc728(%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">FR4<\/td>\n<td style=\"text-align: center\">0.15 &#8211; 0.30<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">FR5<\/td>\n<td style=\"text-align: center\">0.10 &#8211; 0.20<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\ud3f4\ub9ac\uc774\ubbf8\ub4dc<\/td>\n<td style=\"text-align: center\">0.05 &#8211; 0.15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud2b9\uc815 PCB \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\ud569\ud55c \uc720\uc804\uccb4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc801\uc808\ud558\uac8c \ud3c9\uac00\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc124\uacc4\uc790\ub294 \ub3d9\ubc15\uc801\uce35\ud310 \uc7ac\ub8cc\uc758 \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 PCB\uc758 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc758 \ud45c\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc \uc720\ud615\uc758 \ub2e4\uc591\ud55c \uc218\ubd84 \ud761\uc218\uc728\uc744 \ubcf4\uc5ec \uc8fc\uba70 \uc548\uc815\uc801\uc778 \uc720\uc804 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc788\uc5b4 \uc7ac\ub8cc \uc120\ud0dd\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud761\uc2b5\uc131<\/h3>\n<p>\ubcf8\uc9c8\uc801\uc778 <strong>\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uacbd\ud5a5\uc774\ub2e4 <strong>\uc218\ubd84\uc744 \ud761\uc218\ud558\ub2e4<\/strong>, \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud2b9\uc131 <strong>\uc720\uc804 \ud2b9\uc131<\/strong> PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5. \uc774\uac83 <strong>\ud761\uc2b5\uc131<\/strong> \ub77c\ubbf8\ub124\uc774\ud2b8 \uac70\ub3d9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud55c \uce21\uba74\uc785\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong> \uadf8\ub9ac\uace0 \uc2e0\ub8b0\uc131.<\/p>\n<p>\uc218\ubd84 \ud761\uc218\ub294 \uc720\uc804 \uc0c1\uc218\ub97c \ubcc0\uacbd\ud558\uc5ec \uc608\uce21\ud560 \uc218 \uc5c6\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc804\uae30\uc801 \ud2b9\uc131<\/strong> \uc2e0\ud638 \ubb34\uacb0\uc131\uc774 \uc190\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ub0ae\uc740 \ub3d9\ubc15\uc801\uce35\ud310\uc740 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> \uc5d0 \ub300\ud574 \uc120\ud638\ub429\ub2c8\ub2e4 <strong>\uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>, \uc548\uc815\uc801\uc778 \uc804\uae30\uc801 \ud2b9\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ud761\uc2b5\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc720\uc9c0 \uad00\ub9ac\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc548\uc815\uc801\uc778 \uc131\ub2a5<\/strong> \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c. \uc81c\uc870\uc5c5\uccb4\ub294 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud761\uc2b5 \uc218\uc900\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc218\ubd84 \ud761\uc218\ub97c \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \uace0\uc131\ub2a5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud544\uc218\uc801\uc778 \uc548\uc815\uc801\uc778 \uc804\uae30 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \uc720\uc804 \uc0c1\uc218\uc758 \uc57d\uac04\uc758 \ubcc0\ud654\ub77c\ub3c4 \uc2ec\uac01\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud761\uc2b5\uc131 \ud2b9\uc131\uc5d0 \ub300\ud55c \ucca0\uc800\ud55c \uc774\ud574\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uace0\uc751\ub825 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uace0\uc8fc\ud30c \uc7ac\ub8cc \uc120\ud0dd \uac00\uc774\ub4dc<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/material_selection_for_high_frequency.jpg\" alt=\"\uace0\uc8fc\ud30c\uc5d0 \ub300\ud55c \uc7ac\ub8cc \uc120\ud0dd\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uc744 \uc704\ud55c <strong>\uc774\uc0c1\uc801\uc778 \uace0\uc8fc\ud30c \uc131\ub2a5<\/strong>, \uc801\ud569\ud55c \uc7ac\ub8cc \uc120\ud0dd <strong>\uc720\uc804 \uc0c1\uc218 \uac12<\/strong> \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131 \ubc0f \uc190\uc2e4<\/strong>.<\/p>\n<p>\u314f <strong>\uace0\uc8fc\ud30c \uc18c\uc7ac \uc120\ud0dd \uac00\uc774\ub4dc<\/strong> \ucd5c\uc0c1\uc758 \uc2e0\ud638 \uc804\uc1a1\uc5d0 \uc911\uc694\ud55c \uc720\uc804 \uc0c1\uc218 \uac12\uc774 \ub0ae\uc740 \uc720\uc804\uccb4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc720\uc804 \uc0c1\uc218 \uac12\uc740 \uc2e0\ud638 \ubb34\uacb0\uc131 \ubc0f \uace0\uc8fc\ud30c\uc218 \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ubbc0\ub85c \ud574\ub2f9 \uac12\uc774 \uc2e0\ud638 \ubb34\uacb0\uc131 \ubc0f \uace0\uc8fc\ud30c\uc218 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uace0\uc18d PCB<\/strong>.<\/p>\n<p>\ucd5c\uace0\uc758 \uc7ac\ub8cc \uc120\ud0dd \ubcf4\uc7a5 <strong>\ucd5c\uc18c\ud55c\uc758 \uc2e0\ud638 \uc190\uc2e4<\/strong> \ud6a8\uc728\uc801\uc778 \uace0\uc8fc\ud30c \uc791\ub3d9.<\/p>\n<p>\ub2e4\uc591\ud55c \uc7ac\ub8cc\ub294 \ud2b9\uc815 \uc720\uc804 \uc0c1\uc218 \ubc94\uc704\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \ub9de\ucda4\ud615\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. <strong>\uace0\uc8fc\ud30c \uc194\ub8e8\uc158<\/strong>.<\/p>\n<p>\uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc124\uacc4\uc790\ub294 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uace0\uc18d PCB\ub97c \uc81c\uc791\ud558\uc5ec \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc790\uc138\ud55c \uc7ac\ub8cc \uc120\ud0dd \uac00\uc774\ub4dc\ub294 \uc720\uc804\uccb4 \uc7ac\ub8cc\uc758 \ubcf5\uc7a1\uc131\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ubbc0\ub85c \uc124\uacc4\uc790\ub294 \ud0c1\uc6d4\ud55c \uace0\uc8fc\ud30c \uc131\ub2a5\uc5d0 \ub300\ud574 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>PCB \uc124\uacc4 \uc758\ubbf8 \ubc0f \uace0\ub824 \uc0ac\ud56d<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/electronics_design_and_layout.jpg\" alt=\"\uc804\uc790 \uc124\uacc4 \ubc0f \ub808\uc774\uc544\uc6c3\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uace0\uc18d PCB\ub97c \uc124\uacc4\ud560 \ub54c \uc2e0\ud638 \uc800\ud558\ub97c \uc644\ud654\ud558\uace0 \ucd5c\ub300 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131\uacfc \uc784\ud53c\ub358\uc2a4 \uc81c\uc5b4\uac00 \uac00\uc7a5 \uc911\uc694\ud55c \uace0\uc8fc\ud30c\uc218 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\">\uc720\uc804\uccb4 \uc7ac\ub8cc<\/th>\n<th style=\"text-align: center\">\uc720\uc804 \uc0c1\uc218(Dk)<\/th>\n<th style=\"text-align: center\">\uc784\ud53c\ub358\uc2a4 \uc81c\uc5b4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">FR4<\/td>\n<td style=\"text-align: center\">3.3-4.8<\/td>\n<td style=\"text-align: center\">\ubcf4\ud1b5\uc758<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\uc800\ubc00\ub3c4 \uc18c\uc7ac<\/td>\n<td style=\"text-align: center\">2.5-3.0<\/td>\n<td style=\"text-align: center\">\ub192\uc740<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\uace0\uc8fc\ud30c \uc18c\uc7ac<\/td>\n<td style=\"text-align: center\">2.0-2.5<\/td>\n<td style=\"text-align: center\">\ud6cc\ub96d\ud55c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ucd5c\uace0\uc758 PCB \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc124\uacc4\uc790\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc720\uc804 \uc0c1\uc218 \ubcc0\ud654\ub97c \uc124\uba85\ud558\ub294 PCB \uc124\uacc4 \uc9c0\uce68\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc0bd\uc785 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc81c\uc5b4\ub41c \uc784\ud53c\ub358\uc2a4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub0ae\uc740 Dk \uac12\uc744 \uac16\ub294 \uc720\uc804\uccb4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uace0\uc18d \uc124\uacc4 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\uace0 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uace0\uc8fc\ud30c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc2e0\ud638 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc784\ud53c\ub358\uc2a4 \uc81c\uc5b4\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. PCB \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\ub824\uba74 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub3d9\ubc15\uc801\uce35\ud310\uc758 \uc720\uc804\uc728 \uac12\uc744 \uace0\ub824\ud568\uc73c\ub85c\uc368 \uc124\uacc4\uc790\ub294 \uace0\uc18d \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uace0\uc131\ub2a5 PCB\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uad6c\ub9ac\uc758 \uc720\uc804 \uc0c1\uc218 \uac12\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc911\uc694\ud55c \uac83\uc740 \uc804\uc790 \ud68c\ub85c\uc758 90%\uac00 \uad6c\ub9ac\uc758 \ud0c1\uc6d4\ud55c \uc804\ub3c4\uc131\uc5d0 \uc758\uc874\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5d0 \uad00\ud558\uc5ec <strong>\uc720\uc804 \uc0c1\uc218<\/strong> \uad6c\ub9ac\uc758 \uacbd\uc6b0 \uc57d 1\ub85c \uc808\uc5f0\uc7ac\uc5d0 \ube44\ud574 \ud604\uc800\ud788 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ub0ae\uc740 \uac12\uc740 \uad6c\ub9ac\uc758 \uc800\uc7a5 \ub2a5\ub825\uc774 \uc81c\ud55c\ub418\uc5b4 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>\uc804\uae30 \uc5d0\ub108\uc9c0<\/strong>, \ud6a8\uc728\uc801\uc73c\ub85c \uc6b0\uc218\ud55c \ub3c4\uccb4\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. <strong>\uc2e0\ud638 \uc804\uc1a1<\/strong>. \uc774 \ud2b9\uc131\uc740 \uc2e0\ud638 \uc190\uc2e4\uacfc \uc65c\uace1\uc744 \ucd5c\uc18c\ud654\ud558\ubbc0\ub85c \uace0\uc18d \uc804\uc790 \ud68c\ub85c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\ub9ac PCB\uc758 \uc720\uc804 \uc0c1\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uadf8\ub9cc\ud07c <strong>\uc720\uc804 \uc0c1\uc218<\/strong> \uc778\uc1c4 \ud68c\ub85c \uae30\ud310 \uc124\uacc4\uc758 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc778 \uad6c\ub9ac PCB\uc758 \ud06c\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 3.3~4.8 \ubc94\uc704\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ubcc0\ub3d9\uc131\uc740 \uc9c1\uc870 \uc2a4\ud0c0\uc77c, \uc218\uc9c0 \ud568\ub7c9 \ubc0f \uc7ac\ub8cc \uad6c\uc131\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \uae30\uc778\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud2b9\uc815 \uc720\uc804 \uc0c1\uc218 \uac12\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 PCB \uc131\ub2a5\uc744 \uadf9\ub300\ud654\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong> \uadf8\ub9ac\uace0 <strong>\uc804\uc790\uae30 \uac04\uc12d<\/strong>.<\/p>\n<h3>\uc720\uc804 \uc0c1\uc218\uac00 \ub192\uc740 PCB \uc7ac\ub8cc\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>PCB \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c, <strong>\ub192\uc740 \uc720\uc804 \uc0c1\uc218<\/strong> \uc81c\uc5b4\ub41c \uc784\ud53c\ub358\uc2a4 \ubc0f \uc2e0\ud638 \uc804\uc1a1 \ud2b9\uc131\uc744 \uc704\ud574 \uc885\uc885 \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc591\ud55c PCB \uc18c\uc7ac \uc911, <strong>\ub192\uc740 Tg FR4 \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c 4.2\uc5d0\uc11c 4.8 \ubc94\uc704\uc758 \ub354 \ub192\uc740 \uc720\uc804 \uc0c1\uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \ud2b9\uc815 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc740 \ub192\uc740 \uc720\uc804 \uc0c1\uc218\ub97c \uac16\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \ud2b9\uc815 \uc124\uacc4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud2b9\ud788 Rogers \uc801\uce35\ud310\uc740 \uc720\uc804 \uc0c1\uc218\uac00 \ub192\uc740 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70 \uc885\uc885 4.5\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\ub9ac\uc758 \uc720\uc804 \ud2b9\uc131\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>&#039;\uc190 \uc548\uc758 \uc0c8 \ud55c \ub9c8\ub9ac\uac00 \uc232 \uc18d\uc5d0 \uc788\ub294 \ub450 \ub9c8\ub9ac\uc758 \uc0c8\ubcf4\ub2e4 \ub0ab\ub2e4&#039;\ub294 \uad6c\ub9ac \uc774\ud574\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. <strong>\uc720\uc804 \ud2b9\uc131<\/strong>.<\/p>\n<p>\uadf8\ub9cc\ud07c <strong>\uc720\uc804 \uc0c1\uc218<\/strong> \uad6c\ub9ac\uc758 \ud568\uc720\ub7c9\uc740 \uc57d 1\ub85c, \ub300\ubd80\ubd84\uc758 \uc720\uc804\uccb4 \uc7ac\ub8cc\uc5d0 \ube44\ud574 \ud604\uc800\ud788 \ub0ae\uc740 \uac12\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub0ae\uc740 \uc720\uc804 \uc0c1\uc218\ub294 \uace0\uc8fc\ud30c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ud638 \uc190\uc2e4\uacfc \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc2e0\ud638 \ubb34\uacb0\uc131<\/strong> \uc804\uc790 \ud68c\ub85c\uc758 \uace0\uc18d \uc131\ub2a5.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc758 \ub2e4\uc591\ud55c \uc720\uc804 \uc0c1\uc218 \uac12\uacfc PCB \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc774 \ubc1c\uacac\ub418\uae30\ub97c \uae30\ub2e4\ub9ac\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":9,"featured_media":1842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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