{"id":4685,"date":"2026-01-27T08:21:43","date_gmt":"2026-01-27T08:21:43","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4685"},"modified":"2026-01-27T08:21:46","modified_gmt":"2026-01-27T08:21:46","slug":"pcb-substrate-classification-and-material-properties","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/ko\/pcb-substrate-classification-and-material-properties\/","title":{"rendered":"PCB \uae30\ud310 \ubd84\ub958 \ubc0f \uc7ac\ub8cc \ud2b9\uc131"},"content":{"rendered":"

\ucd08\ub85d<\/h2>\n\n\n\n

\uc774 \ubc31\uc11c\uc5d0\uc11c\ub294 \ud1b5\uc2e0 \uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc758 \ubd84\ub958, \uc7ac\ub8cc \uc120\ud0dd, \uae30\uc220 \ub3d9\ud5a5, \uc124\uacc4 \uaddc\uce59 \ubc0f \uacf5\uc815 \ud45c\uc900\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. PCB \uc124\uacc4\uc790\uc640 \uacf5\uc815 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \ubaa9\uc801\uacfc \uae30\ub2a5<\/h2>\n\n\n\n

\uc804\uc790 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ub9ce\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ud310\uc740 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uae30\ub2a5\uc801\uc778 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc2e0\uccb4\uc758 \uc7a5\uae30\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc774\ub098 \ub2e8\ub9d0\uae30\uc758 \ubcf4\ub4dc\ub294 \ud68c\ub85c\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \ubcf4\ub4dc\ub294 \uace8\uaca9, \ubc30\uc120, \uc804\uc6d0 \ubc0f \uc2e0\ud638\uc758 \uacbd\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \uc885\ub958<\/h2>\n\n\n\n

\uc6a9\ub3c4 \ubc0f \uae30\uc220\ubcc4\ub85c PCB\ub97c \ubd84\ub958\ud569\ub2c8\ub2e4. \uad6c\uc870\uc640 \uae30\ub2a5\uc5d0 \ub530\ub77c \ub2e8\uba74 \uae30\ud310, \uc591\uba74 \uae30\ud310 \ubc0f \uba40\ud2f0 \ub808\uc774\uc5b4 \ubcf4\ub4dc<\/a>.<\/p>\n\n\n\n

PCB \uae30\ud310 \uc7ac\ub8cc \uc720\ud615 \ubc0f \ud2b9\uc131<\/h2>\n\n\n\n

\uae30\ud310 \uc7ac\ub8cc\ub294 \uacbd\uc9c8 \uae30\ud310\uacfc \uc5f0\uc131 \uae30\ud310\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4. \uacbd\uc9c8 PCB\uc5d0\ub294 \uad6c\ub9ac \ud53c\ubcf5 \ud398\ub180 \uc885\uc774 \ub77c\ubbf8\ub124\uc774\ud2b8, \uad6c\ub9ac \ud53c\ubcf5 \uc5d0\ud3ed\uc2dc \uc885\uc774 \ub77c\ubbf8\ub124\uc774\ud2b8, \uad6c\ub9ac \ud53c\ubcf5 \uc5d0\ud3ed\uc2dc \uc720\ub9ac \uc12c\uc720 \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud398\ub180 \uc218\uc9c0 \ub610\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\ub97c \ubc14\uc778\ub354\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc885\uc774 \ub610\ub294 \ubb34\uc54c\uce7c\ub9ac \uc720\ub9ac \uc12c\uc720\ub97c \ubcf4\uac15\uc7ac\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud55c \uba74 \ub610\ub294 \ub450 \uba74\uc744 \uad6c\ub9ac \ud638\uc77c\ub85c \ub36e\uc740 \ud6c4\uc5d0\ub294 \uc804\uae30 \uc808\uc5f0 \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uae30\ud310 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ub110\ub9ac \uc778\uc815\ub418\ub294 \uad6d\uc81c \ud45c\uc900\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. IPC-4101<\/strong> (\uacbd\uc9c8 \ubc0f \ub2e4\uce35 \uc778\uc1c4 \uae30\ud310\uc6a9 \uae30\ubcf8 \uc7ac\ub8cc \uc0ac\uc591) \ubc0f \uad00\ub828 IEC<\/strong> \ucd9c\ud310\ubb3c; \ub09c\uc5f0\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \ud1b5\ud574 \uac80\uc99d\ub429\ub2c8\ub2e4. UL 94<\/strong> \uc218\uc9c1 \ud654\uc0c1 \ub4f1\uae09, \uadf8\ub9ac\uace0 NEMA LI-1 \/ FR-4<\/strong> \uc9c0\uc815\uc740 \uad6d\uc81c\uc801\uc73c\ub85c \uc720\ub9ac \uc5d0\ud3ed\uc2dc \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \uc2dd\ubcc4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uae00\ub85c\ubc8c \uc81c\uc870\uc6a9 \uc7ac\ub8cc\ub97c \uc9c0\uc815\ud560 \ub54c\ub294 \uc804 \uc138\uacc4 \uacf5\uae09\uc5c5\uccb4\uc640 \uc81c\uc791\uc5c5\uccb4\uac00 \ub3d9\ub4f1\ud55c \uc7ac\uace0 \uc81c\ud488\uc744 \ucc3e\uace0 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d IPC \u201c\uc2ac\ub798\uc2dc \uc2dc\ud2b8\u201d(\uc815\ud655\ud55c \uc218\uc9c0\/\uc6d0\ub2e8\/\uad6c\ub9ac \uc870\ud569) \ub610\ub294 IEC \uc2dd\ubcc4\uc790\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n\n\n\n

3.1 \uad6c\ub9ac \ud074\ub798\ub4dc \uc5d0\ud3ed\uc2dc \uc720\ub9ac-\uc12c\uc720 \ub77c\ubbf8\ub124\uc774\ud2b8<\/h3>\n\n\n\n

\uc774 \ub77c\ubbf8\ub124\uc774\ud2b8\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\ub97c \ubc14\uc778\ub354\ub85c, \uc720\ub9ac \uc12c\uc720 \ucc9c\uc744 \ubcf4\uac15\uc7ac\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc885\uc774 \ub77c\ubbf8\ub124\uc774\ud2b8\ubcf4\ub2e4 \uae30\uacc4\uc801 \uac15\ub3c4, \uce58\uc218 \uc548\uc815\uc131 \ubc0f \ub0b4\ucda9\uaca9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc720\uc804 \uc0c1\uc218 \u03b5\ub294 FR4<\/a> FR5\ub294 4.3\uc5d0\uc11c 4.9 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc804\uae30\uc801 \ud2b9\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ub354 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. FR4\ub294 130\u2103, FR5\ub294 170\u2103\uae4c\uc9c0 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc2b5\ub3c4\uc758 \uc601\ud5a5\uc744 \ub35c \ubc1b\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ud1b5\uc2e0 \uc7a5\ube44\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\"fr4\"<\/figure>\n\n\n\n

3.2 \ub2e4\uce35 \ubcf4\ub4dc\uc6a9 \uc5d0\ud3ed\uc2dc \uc720\ub9ac-\uc12c\uc720 \ubcf8\ub529 \uc2dc\ud2b8(\ud504\ub9ac\ud504\ub808\uadf8)<\/h3>\n\n\n\n

B\ub2e8\uacc4 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\uac00 \ubbf8\ub9ac \ud568\uce68\ub41c \uc720\ub9ac \ucc9c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub2e4\uce35 \ubcf4\ub4dc\ub97c \ub9cc\ub4e4 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubcc4\ub3c4\ub85c \uc811\ucc29\ub429\ub2c8\ub2e4. \ub2e8\uc77c \ub808\uc774\uc5b4<\/a> \ub610\ub294 \uc774\uc911\uce35 \uc804\ub3c4\uc131 \ud328\ud134 \ubcf4\ub4dc\ub97c \ud568\uaed8 \uc801\uce35\ud569\ub2c8\ub2e4. \ub77c\ubbf8\ub124\uc774\uc158 \ud6c4\uc5d0\ub294 \uc720\uc804\uccb4 \uc808\uc5f0 \uce35\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \ubb34\uc54c\uce7c\ub9ac \uc720\ub9ac \ucc9c\uc5d0 \uc5d0\ud3ed\uc2dc\ub97c \ubbf8\ub9ac \ud568\uce68\uc2dc\ucf1c \ub9cc\ub4ed\ub2c8\ub2e4. \uc218\uc9c0\ub294 B \ub2e8\uacc4\ub85c \uacbd\ud654\ub429\ub2c8\ub2e4. \ucd5c\uc885 \uc555\ucc29 \ubc0f \uc131\ud615 \ud6c4 \uc5d0\ud3ed\uc2dc\uac00 \uc644\uc804\ud788 \uacbd\ud654\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uacac\uace0\ud55c \ub2e4\uce35 PCB\uac00 \uc644\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

3.3 \uc790\uccb4 \uc18c\ud654(\ub09c\uc5f0\uc131) \uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/h3>\n\n\n\n

\uc774 \uc18c\uc7ac\ub294 \ub2e4\ub978 \uad6c\ub9ac \ud53c\ubcf5 \ub77c\ubbf8\ub124\uc774\ud2b8\uc640 \ub3d9\uc77c\ud55c \uae30\ubcf8 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ubd88\uc5d0 \uc798 \ud0c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uacfc\uc5f4\ub41c \ubd80\ud488\uc73c\ub85c \uc778\ud55c \ubc1c\ud654 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \uc791\uc740 \ud654\uc7ac \ud655\uc0b0\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4. \ud654\uc7ac \uc548\uc804\uc774 \ud544\uc694\ud55c \uacf3\uc5d0 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n

3.4 \uad6c\ub9ac \ud074\ub798\ub4dc PTFE(\ud14c\ud504\ub860) \uc720\ub9ac \uc12c\uc720 \ubcf4\ub4dc<\/h3>\n\n\n\n

\uad6c\ub9ac \ud53c\ubcf5 PTFE \ubcf4\ub4dc\ub294 PTFE(\ud14c\ud504\ub860)\ub97c \ubc14\uc778\ub354\ub85c \uc0ac\uc6a9\ud558\uace0 \uc720\ub9ac \uc12c\uc720\ub97c \ubcf4\uac15\uc7ac\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc720\uc804\uccb4 \ud2b9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc720\uc804\uccb4 \uc190\uc2e4\uc774 \ub0ae\uace0 \ud0c4\uc820\ud2b8 \uc190\uc2e4(tg\u03b4)\uc774 10-\u00b3 \uc815\ub3c4\uc785\ub2c8\ub2e4. \uc720\uc804 \uc0c1\uc218 \ubc94\uc704\uac00 \ub113\uc2b5\ub2c8\ub2e4. \ud544\uc694\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uae30\ubcf8 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628\uacfc \uc2b5\uae30\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ud654\ud559\uc801 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5 \ub355\ubd84\uc5d0 \uace0\uc8fc\ud30c \ubc0f \ub9c8\uc774\ud06c\ub85c\ud30c \ud1b5\uc2e0 PCB\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud558\uc9c0\ub9cc PTFE \ubcf4\ub4dc\ub294 \ub354 \ube44\uc309\ub2c8\ub2e4. \ub35c \ub2e8\ub2e8\ud569\ub2c8\ub2e4. \uad6c\ub9ac \ud638\uc77c \uc811\ucc29 \uac15\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9ce\uc740 \uc218\uc758 \ub2e4\uce35 \ubcf4\ub4dc\ub97c \uc81c\uc791\ud558\uae30\uac00 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 PTFE PCB \uae30\ubcf8 \uc7ac\ub8cc\ub294 Rogers, Taconic, Arlon, Metclad \ubc0f GIL\uc5d0\uc11c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

3.5 \uad6c\ub9ac \ud074\ub798\ub4dc \uae08\uc18d \ucf54\uc5b4 PCB<\/h3>\n\n\n\n

\uae08\uc18d \ucf54\uc5b4 PCB\ub77c\uace0\ub3c4 \ud558\ub294 \uc774 \uc81c\ud488\uc740 \uc720\ub9ac \uc12c\uc720 \uac15\ud654 \uc18c\uc7ac \ub300\uc2e0 \ub2e4\uc591\ud55c \ub450\uaed8\uc758 \uae08\uc18d\ud310(\uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub284)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud2b9\uc218 \ucc98\ub9ac \ud6c4 \uae08\uc18d \ud45c\uba74\uc740 \uc720\uc804\uccb4 \uce35\uc73c\ub85c \ub36e\uc5ec \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc804\uccb4\ub294 \uc5f4 \uc800\ud56d\uc774 \ub0ae\uace0 \uc808\uc5f0\uc131\uc774 \ub192\uc73c\uba70 \uc811\ucc29\ub825\uc774 \uac15\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ud544\uc694\ud55c \ub450\uaed8\uc758 \uad6c\ub9ac \ud638\uc77c\uc744 \uc720\uc804\uccb4 \ud45c\uba74\uc5d0 \uc811\ucc29\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae08\uc18d \ucf54\uc5b4 PCB\ub294 \uace0\ubc00\ub3c4 \uc870\ub9bd \ubc0f \uace0\ucd9c\ub825 \ubc00\ub3c4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc190\uc2e4\uc774 \ud070 \uc804\uc6d0 \ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5f4 \ubc29\ucd9c\uc774 \uc6b0\uc218\ud558\uace0 \uce58\uc218 \uc548\uc815\uc131\uc774 \uc88b\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d \ubca0\uc774\uc2a4\ub294 \ucc28\ud3d0 \uae30\ub2a5\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud604\uc7ac \uc81c\ud488\uc740 \ubc84\uadf8\ud034\uc2a4\ud2b8\uc640 \uac19\uc740 \uacf5\uae09\uc5c5\uccb4\uc640 \uc815\ubcf4\uc0b0\uc5c5\ubd80 51\uc5f0\uad6c\uc18c\uc640 \uac19\uc740 \uc5f0\uad6c\uc18c\uc758 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

3.6 \uc720\uc5f0\ud55c PCB \uae30\ud310 \uc7ac\ub8cc<\/h3>\n\n\n\n

\uc720\uc5f0\ud55c PCB<\/a> \uae30\ud310\uc740 \uc587\uc740 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc5d0 \uad6c\ub9ac \ud638\uc77c\uc744 \uc811\ucc29\ud558\uc5ec \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \uae30\ubcf8 \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

\"flexible<\/figure>\n\n\n\n

(1) \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974 \ud544\ub984. \uc791\uc5c5 \uc628\ub3c4\ub294 80 \u2103 ~ 130 \u2103\uc785\ub2c8\ub2e4. \uc735\uc810\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \ub0a9\ub55c \uc628\ub3c4\uc5d0\uc11c \ubd80\ub4dc\ub7ec\uc6cc\uc9c0\uace0 \ubcc0\ud615\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

(2) \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ud544\ub984. \uc720\uc5f0\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub0a9\ub55c\ud558\uae30 \uc804\uc5d0 \uc5f4\ucc98\ub9ac\ub85c \ud761\uc218\ub41c \uc218\ubd84\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uac74\uc870 \ud6c4 \uc548\uc804\ud558\uac8c \ub0a9\ub55c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 \uc811\ucc29\uc2dd \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ud544\ub984\uc740 150\u2103\uc5d0\uc11c \uc5f0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. FEP\ub97c \uc911\uac04 \ud544\ub984\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 \ud2b9\uc218 \uc735\ucc29 \uc811\ucc29\uc81c\ub97c \uc0ac\uc6a9\ud55c \ud3f4\ub9ac\uc774\ubbf8\ub4dc \uc18c\uc7ac\ub294 250\u2103\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

(3) \ubd88\uc18c\ud654 \uc5d0\ud2f8\ub80c \ud504\ub85c\ud544\ub80c \ud544\ub984(FEP). \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ubc0f \uc720\ub9ac \ucc9c\uacfc \ud568\uaed8 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc720\uc5f0\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc2b5\uae30, \uc0b0, \uc6a9\uc81c\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

PCB \uae30\uc220 \uac1c\ubc1c\uc758 \uc8fc\uc694 \ub3d9\ud5a5<\/h2>\n\n\n\n

PCB \uac1c\ubc1c\uc758 \uc8fc\uc694 \ud2b8\ub80c\ub4dc\ub294 \uace0\ubc00\ub3c4\uc785\ub2c8\ub2e4. \uace0\ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \ubbf8\uc138 \ub77c\uc778, \uc791\uc740 \ube44\uc544 \ud640, \ub354 \ub9ce\uc740 \ub808\uc774\uc5b4, \ube14\ub77c\uc778\ub4dc \ube44\uc544 \ubc0f \ub9e4\ub9bd \ube44\uc544 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ubc00\ub3c4(HDI)\ub97c \uc704\ud55c \uc77c\ubc18\uc801\uc778 \uacf5\uc815\uc740 \ube4c\ub4dc\uc5c5 \ub2e4\uce35(BUM) \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\ub9ac \ud074\ub798\ub4dc \uc5d0\ud3ed\uc2dc \uc720\ub9ac \uc12c\uc720 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc8fc\uc694 \uc131\ub2a5 \uc9c0\uc218 \ubc0f \uad6c\ub9ac \ud638\uc77c \ub450\uaed8 \uc120\ud0dd<\/h2>\n\n\n\n

\ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0\ub294 \ub450\uaed8\uc640 \ub3d9\ubc15 \ub450\uaed8 \uc678\uc5d0\ub3c4 \ub2e4\ub978 \ud2b9\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc15\ub9ac \uac15\ub3c4, \ub4a4\ud2c0\ub9bc, \uc720\uc804\uccb4 \uac15\ub3c4, \uc808\uc5f0 \uc800\ud56d, \uc720\uc804 \uc0c1\uc218, \uc720\uc804\uccb4 \uc190\uc2e4 \ud0c4\uc820\ud2b8, \ub0b4\uc5f4 \ucda9\uaca9\uc131, \ud761\uc2b5\uc131, \ub09c\uc5f0\uc131 \ub4f1\uc774 \uc5ec\uae30\uc5d0 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uad6c\ub9ac \ud53c\ubcf5 \uc5d0\ud3ed\uc2dc \uc720\ub9ac \uc12c\uc720 \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \ub300\ud55c \uae30\uc220 \uc694\uad6c \uc0ac\ud56d\uc740 GB\/T4725\ub97c \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\ub9ac \ud638\uc77c \ub450\uaed8\ub294 \uc778\uc1c4\ub41c \ub3c4\uccb4\uc758 \uc815\ubc00\ub3c4\uc640 \uc81c\uc870 \uc2dc \ucd5c\uc18c \ub3c4\uccb4 \ud3ed\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uaddc\uce59\uc740 \uad6c\ub9ac\uac00 \ub450\uaebc\uc6b8\uc218\ub85d \uc5d0\uce6d \uc5b8\ub354\ucef7\uc774 \ucee4\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc778\uc1c4\ub41c \ub3c4\uccb4\uac00 \ub354 \uc881\uc544\uc9d1\ub2c8\ub2e4. \ub3c4\uccb4 \ud3ed\uc774 \ub108\ubb34 \uc791\uc544\uc9c0\uba74 \uc0dd\uc0b0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c PCB \ucd5c\uc18c \ub3c4\uccb4 \ud3ed\uc744 \uc124\uc815\ud560 \ub54c\ub294 \uc804\ub958, \ub77c\uc6b0\ud305 \ubc00\ub3c4 \ubc0f \uae30\ud0c0 \uaddc\uce59 \uc678\uc5d0 \uad6c\ub9ac \ub450\uaed8\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 35\u03bcm \uad6c\ub9ac \ud638\uc77c\uc758 \uacbd\uc6b0 \ub3c4\uccb4 \ud3ed\uc774 0.15mm\ubcf4\ub2e4 \ucee4\uc57c \ud569\ub2c8\ub2e4. 18\u03bcm \uad6c\ub9ac \ud638\uc77c\uc758 \uacbd\uc6b0 \ub3c4\uccb4 \ud3ed\uc740 0.1mm\ubcf4\ub2e4 \ucee4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

PCB \uc678\uacfd\uc120 \uc120\ud0dd, \ub450\uaed8 \ubc0f \ub2e8\uc77c \uae30\ud310 \ud06c\uae30<\/h2>\n\n\n\n

6.1 \uc2f1\uae00 \ubcf4\ub4dc \uac1c\uc694 \uc120\ud0dd<\/h3>\n\n\n\n

PCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae38\uc774\uc640 \ub108\ube44\uac00 \ube44\uc2b7\ud55c \uc9c1\uc0ac\uac01\ud615\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\uc0c1\ud55c \ubaa8\uc591\uc758 \ubcf4\ub4dc\ub294 \ud53c\ud558\uc138\uc694. \ub77c\uc778\uc744 \uc27d\uac8c \uc62e\uae30\uace0 \ub799\uc5d0 \uc0bd\uc785\ud560 \uc218 \uc788\ub3c4\ub85d \ubaa8\uc11c\ub9ac\uc5d0 \uc791\uc740 \uc6d0\ud615 \ud638 \ub610\ub294 \ubaa8\ub530\uae30\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9e4\uc6b0 \uc791\uc740 \uae30\ud310(\uc608: 100mm \u00d7 100mm\ubcf4\ub2e4 \uc791\uc740 \uae30\ud310)\uc740 \ud328\ub110\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \ud55c \uc81c\ud488\uc758 \uc5ec\ub7ec \ubcf4\ub4dc \uc720\ud615\uc774 \ub3d9\uc77c\ud55c \ub808\uc774\uc5b4 \uc218, \ub3d9\uc77c\ud55c \ub450\uaed8 \ubc0f \uc720\uc804\uccb4 \ub808\uc774\uc5b4, \ub3d9\uc77c\ud55c \uad6c\ub9ac \ub450\uaed8 \ubc0f \ub3d9\uc77c\ud55c \uc218\ub7c9\uc744 \uac16\ub294 \uacbd\uc6b0 \ub2e8\uc77c \ud328\ub110\ub85c \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

6.2 PCB \ub450\uaed8<\/h3>\n\n\n\n

\uae30\ub2a5, \ubd80\ud488 \uc9c8\ub7c9, \uc77c\uce58\ud558\ub294 \ucee4\ub125\ud130 \uc0ac\uc591, \ubcf4\ub4dc \ud06c\uae30 \ubc0f \uae30\uacc4\uc801 \ud558\uc911\uc5d0 \ub530\ub77c \ubcf4\ub4dc \ub450\uaed8\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc27d\uac8c \ubcc0\ud615\ub418\ub294 \ub300\ud615 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \ub9ac\ube0c \ub610\ub294 \ud504\ub808\uc784\uc744 \ucd94\uac00\ud558\uc5ec \ubcf4\ub4dc\ub97c \uac15\ud654\ud558\uc138\uc694.<\/p>\n\n\n\n

300mm \u00d7 250mm \ubbf8\ub9cc\uc758 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c 1.6mm \ub450\uaed8\uac00 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \ubc31\ud50c\ub808\uc778 \ubc0f \ub354 \ud070 \ub2e8\uc77c \ubcf4\ub4dc\ub294 2mm\ubcf4\ub2e4 \ub450\uaebc\uc6cc\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud504\ub808\uc2a4 \uc6a9\ub7c9\uc73c\ub85c \uc778\ud574 \ucc98\ub9ac\uac00 \uc81c\ud55c\ub429\ub2c8\ub2e4. \ub450\uaed8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 4mm \ubbf8\ub9cc\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

6.3 PCB \uc678\ud615 \uce58\uc218 \uc2dc\ub9ac\uc988<\/h3>\n\n\n\n

\ub799\uc5d0 \ubc30\uce58\ub418\uc9c0 \uc54a\uc740 PCB\uc758 \uacbd\uc6b0 \ubcf4\ub4dc \uce58\uc218 \uc2dc\ub9ac\uc988\ub294 GB9315\ub97c \ucc38\uc870\ud558\uc138\uc694. \uce90\ube44\ub2db\uc5d0\uc11c\ub294 \uc5d0\uc9c0 \ucee4\ub125\ud130\uac00 \uc788\ub294 \ud50c\ub7ec\uadf8\uc778 PCB\uac00 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucc38\uace0 \uc0ac\ud56d \ubc0f \uac04\ub2e8\ud55c \uc870\uc5b8<\/h2>\n\n\n\n
    \n
  • \ud45c\uc900\uc744 \ucda9\uc871\ud558\uace0 \uc81c\uc870\uc5c5\uccb4\uac00 \uc7ac\uace0\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc9c0\uc5f0\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/li>\n\n\n\n
  • \uace0\uc8fc\ud30c \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \uc190\uc2e4\uc774 \uc801\uace0 \uc720\uc804\uc728\uc774 \uc548\uc815\uc801\uc774\uc5b4\uc57c \ud558\ub294 \uacbd\uc6b0 PTFE \uae30\ubc18 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \ube44\uc6a9 \ubc0f \uc81c\uc791 \ud55c\ub3c4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/li>\n\n\n\n
  • \uc5f4\uc5d0 \ubbfc\uac10\ud55c \uc804\uc6d0 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \uc5f4 \ud655\uc0b0\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uae08\uc18d \ucf54\uc5b4 \ubcf4\ub4dc\ub97c \uace0\ub824\ud558\uc138\uc694.<\/li>\n\n\n\n
  • \uc5f0\uc131 \ud68c\ub85c\uc758 \uacbd\uc6b0 \ub0a9\ub55c \ubc0f \uc628\ub3c4\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ub610\ub294 FEP \uc720\ud615\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \uc218\ubd84\uc744 \ud761\uc218\ud558\uba74 \uac74\uc870\ud558\uc138\uc694.<\/li>\n\n\n\n
  • HDI \uc124\uacc4\uc758 \uacbd\uc6b0 \ube44\uc544 \ubc0f \ub808\uc774\uc5b4 \ube4c\ub4dc\ub97c \uc77c\ucc0d \uacc4\ud68d\ud569\ub2c8\ub2e4. \ube14\ub77c\uc778\ub4dc \ub610\ub294 \ub9e4\ub9bd\ud615 \ube44\uc544\uac00 \ub9ce\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ube4c\ub4dc\uc5c5 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  • \uc81c\uc870 \uc2dc \ub3c4\uba74\uc5d0 \ucd5c\uc885 \ub450\uaed8, \ub808\uc774\uc5b4 \ud398\uc5b4 \ucf54\uc5b4 \ub450\uaed8, \ud544\uc694\ud55c \uacbd\uc6b0 \ub808\uc774\uc5b4\ub2f9 \uad6c\ub9ac \ubb34\uac8c, \uc5b4\ub5a4 \ub808\uc774\uc5b4\uac00 \uc2e0\ud638\uc774\uace0 \uc5b4\ub5a4 \ub808\uc774\uc5b4\uac00 \ud3c9\uba74\uc778\uc9c0, \uc911\uc694 \ub124\ud2b8\uc5d0 \ub300\ud55c \ubaa9\ud45c \uc784\ud53c\ub358\uc2a4 \ub4f1 \uc911\uc694\ud55c \ud56d\ubaa9\uc744 \ub098\uc5f4\ud558\uc138\uc694. \uc815\ud655\ud55c \ud504\ub9ac\ud504\ub808\uadf8 \uc2dc\ud2b8\uac00 \ud544\uc694\ud558\uace0 \uc124\uacc4\uc790\uac00 \uc790\uc2e0 \uc788\uac8c \uc9c0\uc815\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\ub77c\uba74 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc784\ud53c\ub358\uc2a4\uc640 \ucd1d \ub450\uaed8\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \ud504\ub9ac\ud504\ub808\uadf8 \ubc30\uce58\ub97c \uc124\uc815\ud55c\ub2e4\ub294 \uba54\ubaa8\ub97c \ucd94\uac00\ud558\uc138\uc694.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Abstract This paper explains the classification, material choice, technology trends, design rules, and processing standards for printed circuit boards (PCBs) […]<\/p>","protected":false},"author":1,"featured_media":4686,"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":"","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-5)","background-image":"","background-repeat":"repeat","background-position":"center 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This paper explains the classification, material choice, technology trends, design rules, and processing standards for printed circuit boards (PCBs) 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